AMCS Maps of San Luis Potosí      
Compiled by William R. Elliott, 9 March 2020.                        
To search for a name, use ctrl-f, type name, and enter. On mobile devices, use the "Find on Page" tool.      
MAP ALT NAMES MAPLINK LOCATION MUNICIPIO CAVERS REF MAP YEAR LENGTH PLAN LENGTH? DEPTH ELEV STATE REGION AREA
Area map, Cueva Chica   http://www.mexicancaves.org/maps/3766.png Cueva Chica Ciudad Valles Area map, Cueva Chica Area. Drafted by William R. Elliott, 2018, from AMCS and INEGI data, F14D11, El Pujal, 1:50,000 topographic sheet. 1-km grid. Blind fish caves are red dots, other caves are orange triangles.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  201. 2018         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Area map, Las Cuevas de Micos   http://www.mexicancaves.org/maps/3771.png Arroyo La Pagua Ciudad Valles Area map, Las Cuevas de Micos. Drafted by William R. Elliott, 2017, from AMCS and INEGI data, F14A89, Damian Carmona 1:50,000 topographic sheet. 1-km grid. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  209. 2018         San Luis Potosí Sierra Madre Oriental, El Abra Micos
Area map, Los Sabinos   http://www.mexicancaves.org/maps/3757.png Los Sabinos Ciudad Valles Area map, Los Sabinos Area. Drafted by William R. Elliott, 2018, from AMCS and INEGI data, F14B81, Las Palmas (E), 1:50,000 topographic sheets. 1-km grid.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  163. 2018         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Area map, Montecillos   http://www.mexicancaves.org/maps/3760.png Montecillos Ciudad Valles Area map, Montecillos Area. Drafted by William R. Elliott, 2018, from AMCS and INEGI data, F14B81, Las Palmas (E), 1:50,000 topographic sheet. 1-km grid. Hypothesized groundwater flow shown as arrows. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  193. 2018         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Area map, Sierra de El Abra Region [CAUTION: 56MB  file]   http://www.mexicancaves.org/maps/3734.pdf     Sierra de El Abra Region, Drafted by William R. Elliott, 2018, from AMCS and INEGI 1:250,000 topographic topographic and geologic maps. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, pp. 22-23 and back pocket. 2018         San Luis Potosí, Tamaulipas Sierra Madre Oriental, El Abra  
Area map, Tamasopo   http://www.mexicancaves.org/maps/3775.png Agua Buena Tamasopo Area map, Tamasopo Area. Drafted by William R. Elliott, 2017, from AMCS and INEGI data, F14C18, Tamasopo 1:50,000 topographic sheet. 1-km grid. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  220. 2017         San Luis Potosí Sierra Madre Oriental, El Abra Sierra Paredes
Area map, Yerbaniz   http://www.mexicancaves.org/maps/3755.png Yerbaniz Cluster Ciudad Valles Area map, Yerbaniz Area. The Yerbaniz Cluster with hypothesized flow paths Municipio de Ciudad Valles, SLP. Drafted by William R. Elliott, 2018, from AMCS and INEGI data, F14B81, Las Palmas (E) and F14A89, Damian Carmona (W), 1:50,000 topographic sheets. 1-km grid.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  147. 2018         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Bloody Fissure Cave Cueva Fisura Sangrienta http://www.mexicancaves.org/maps/0843.pdf San Gabriel Ciudad del Maíz Survey 18 March 1998. Phil Lucas, Tommy Shifflett. Drawn by P.C. Lucas, 22 July 1998. Alaquines topo quadrangle F14A88 1999. AMCS Activities Newsletter no. 23, p. 29. 1998 3   20   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Caverna la Fea Caverna el Feo http://www.mexicancaves.org/maps/0827.pdf Ejido Laguna del Mante Ciudad Valles Caves of Rancho las Yeguas, Ejido Laguna del Mante, Cd. Valles, SLP. Drawn by Juan Hernández G. With 5 maps on same page: Caverna los Bultos, Cueva Once Metros, Caverna la Escalera, Caverna el Feo, Caverna la Ventana. 1999. AMCS Activities Newsletter no. 23, p. 16. 1997 20   30   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Caverna la Ventana   http://www.mexicancaves.org/maps/0827.pdf Ejido Laguna del Mante Ciudad Valles On page with 5 maps: Caves of Rancho las Yeguas, Ejido Laguna del Mante, Cd. Valles, SLP. Drawn by Juan Hernández G. Caverna los Bultos, Cueva Once Metros, Caverna la Escalera, Caverna el Feo, Caverna la Ventana. AEMIPN. May 1997. Drawn by Juan Hernández G. 1999. AMCS Activities Newsletter no. 23, p. 16. 1997 120   80   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Caverna los Bultos Cueva los Bultos http://www.mexicancaves.org/maps/0827.pdf Ejido Laguna del Mante Ciudad Valles Caves of Rancho las Yeguas, Ejido Laguna del Mante, Cd. Valles, SLP. Drawn by Juan Hernández G. With 5 maps on same page: Caverna los Bultos, Cueva Once Metros, Caverna la Escalera, Caverna el Feo, Caverna la Ventana.   1997         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Caverna Traspuerta MS23, Caverna de Transporte http://www.mexicancaves.org/maps/0254.pdf Capadero San Ciro de Acosta Profiles and plans on page with 5 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Caverna Traspuerta (MS23), Sótano Engripado (MS24), Sótano Quinceano (MS25), Cueva sin Oxigen IV (MS37), sótano sin nombre (MS38). No names, no date, CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 70   20   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Caverna Traspuerta MS23, Caverna de Transporte http://www.mexicancaves.org/maps/2223.pdf Capadero San Ciro de Acosta Plan and profile. No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 45,. 1985 70   20   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Ahumada   http://www.mexicancaves.org/maps/0872.pdf Valle de los Fantasmas, Altamira Zaragoza Brunton and tape, December 1988. Raúl Puente M., Felipe Moreno L., Juan Cancino, Pedro Teran. 1989. Tsaval no. 1, p. 28. 1988 14.8   9.4   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva Arriba del Sótano Vaca Voladora MS10 http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 15   18   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Calavera del Jabalí   http://www.mexicancaves.org/maps/0984.pdf La Brecha Aquismón Surveyed 11 January 2002 by Enora Fant, Jerry Fant. 2002. AMCS Activities Newsletter no. 25, p. 140.
2002. Caves of the Golondrinas Area, p. 50.		 2002 41.6   12.25   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva Carlito Cueva de Carlito http://www.mexicancaves.org/maps/1406.pdf Agua Amarga Aquismón 14 March 2001. Carl Heitmeyer, Rebecca Jones, Peter Welles. 2006. AMCS Activities Newsletter 29, p. 14. 2001 29   71   San Luis Potosí Sierra Madre Oriental Agua Amarga
Cueva Cerca de la Laguna MS56 http://www.mexicancaves.org/maps/0255.pdf Capadero San Ciro de Acosta Page with 6 maps: Sótano de la Ranchera de Monterey (MS52), Pozo a Sud di El Bueyero (MS53), Cueva “Del Encantado” (MS54), Sótano “Por el Camino” (MS55), Cueva “Cerca de la Laguna” (MS56), Cueva del Yeso (MS57). CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 20   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Chica La Cueva Chica http://www.mexicancaves.org/maps/3154.pdf Cueva Chica Ciudad Valles Map by Charles Breder, New York Zoological Society, 1940. 1940. Bulletin of the New York Zoological Society, v. 43, no. 3, map plate.
1942. Zoologia: New York Zoological Society, v. 27, no. 3, map plate.		 1940         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Chica La Cueva Chica http://www.mexicancaves.org/maps/3232.pdf Cueva Chica Ciudad Valles Map by Charles Breder, New York Zoological Society, 1940. 1942. Bulletin of the New York Zoological Society, vol. 43, map plate.
2014. AMCS Activities Newsletter 37, p. 76.		 1940         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Chica La Cueva Chica http://www.mexicancaves.org/maps/3435.pdf Cueva Chica Ciudad Valles Map by Federico Bonet, 1953, after Charles Breder. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 264. 1953         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Chica La Cueva Chica http://www.mexicancaves.org/maps/3765.pdf Cueva Chica Ciudad Valles  Brunton compass and tape surveys by William R. Elliott, William Russell, Russell Harmon, Mel Brownfield, Suzanne Wiley, and Carmen Soileau. 8 Jan. 1970, 20 March 1971, 21 May 1971, 23 May 1971, 22 May 1974. Redrawn by Elliott, 2014.
Entrance elevation ~68 m, depth 19 m, relief 27 m, horizontal length
573 m, extent 591 m. Entrance to sump 280 m at 192° from grid north.
Astyanax cavefishes start at Pool 1, with more eyed fishes and hybrids toward Pool 4.		 Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  200. 1974 591   19 68 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Chiquitita   http://www.mexicancaves.org/maps/3768.pdf Cueva Chica Ciudad Valles Suunto and tape survey by Luis Espinasa, Laurent Legendre, Emily Colins, 23 March, 26 May 2016. Drawn by Luis Espinasa. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  206. 2016 30   16 43 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Con Ollas   http://www.mexicancaves.org/maps/1865.pdf Tamapatz Aquismón Sketched December 1984 by Don Broussard, M. Montz. 1984. Caves of the Golondrinas Area, p. 42. 1984 30   2   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Andreas   http://www.mexicancaves.org/maps/0908.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 11 October 1991. Alejandro Benavente, Viko Jones, Sergio Sanchez-Armass, Raúl Puente. APME. Raúl Puente 1993. 1993. Tsaval no. 3, APME, p. 21. 1991 73   25   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de Arena   http://www.mexicancaves.org/maps/0792.pdf   Aquismón Grade 5 survey by Maurie Bemany, Aaron Green, James H. Smith, 23 November 1995. Drafted by James H. Smith, 1995. MCS SL 553. 1997. AMCS Activities Newsletter no. 22, p. 140.
2002. Caves of the Golondrinas Area, p. 33.		 1995 45   32   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Arturo   http://www.mexicancaves.org/maps/1366.pdf San Nicolás de los Montes Tamasopo Memory sketch by Charley Savvas, Peter Sprouse, 16 September 2004. Plan, no depth indicated. 2005. AMCS Activities Newsletter 28, p. 85. 2004 75   0   San Luis Potosí Sierra Madre Oriental Sierra Baltazar
Cueva de Boni   http://www.mexicancaves.org/maps/1578.pdf Arroyo Seco Xilitla Suunto and tape survey 22-23 Novemer 2007. Dan Green, Vince Massey, Bonifacio Reynoso, Philip Rykwalder, Shannon Summers. Drafted by Dan Green. 2008. AMCS Activities Newsletter 32, p. 82.
2008. Canadian Caver 68, p. 34.		 2007 599   26   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de Cañada de los Pastores Cueva de Cañada de Pastores / Lava Vii http://www.mexicancaves.org/maps/0530.pdf Cárdenas Cárdenas Proyecto Cuevas de Lava. Suuntos y cinta, April 1990. APME. Juan Cancino Zapata, Viko Jones, Jesús Enríquez, Raúl Puente Martínez, Oscar Berrones, Miguel A. Jones, Juan Vargas, Reynaldo Hernández. Drawn by Raúl Puente Martínez 1990. 1992. Tsaval no. 2, follows p. 5.
1992. AMCS Activities Newsletter no. 19, p. 14.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 97 .		 1990 1882   43   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de Carbonera   http://www.mexicancaves.org/maps/0912.pdf Carbonera Armadillo de los Infante Suuntos y cinta, 22 February 1992. Viko Jones, Raúl Puente Martínez, y Sergio Sánchez-Armass. APME. Drawn by Raúl Puente Martínez 1993. 1994. Tsaval no. 4, p. 4. 1992 416   185   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de Carbonera   http://www.mexicancaves.org/maps/1333.pdf Carbonera Armadillo de los Infante Profile and Plan. Same maps as before. 1994. Tsaval no. 4, p. -55.
1995. AMCS Activities Newsletter 28, p. 16-17.		 1992 416   185   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de Carbonera   http://www.mexicancaves.org/maps/0913.pdf Carbonera Armadillo de los Infante Planta. Caveview. Suuntos y cinta, 22 February 1992. Viko Jones, Raúl Puente Martínez, y Sergio Sánchez-Armass. APME. Drawn by Raúl Puente Martínez 1993. 1994. Tsaval no. 4, p. 5. 1992 416   185   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de Cinco de Abril Cueva de Cinco Abril http://www.mexicancaves.org/maps/1590.pdf Los Hornos Aquismón Plan and profile. No names, no date. British Expedition 1985-1986, no names in reprinted article. Grade 5 survey. 1986. [Results of the British '85 Mexico Expedition.] Mexico 85/86, follows p. 20.
2008. AMCS Activities Newsletter 31, p. 140.		 1985 2632   286   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Doña Casimira Cueva Dona Casimira http://www.mexicancaves.org/maps/2199.pdf Capadero San Ciro de Acosta Surveyed probably 1985 by CGEB, Commissione Grotto "Eugenio Boegan", Italy. M. Bianchetti, S. Serra, L. Torelli. Profile. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 26. 1985 510   140   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de Doña Casimira Cueva Dona Casimira http://www.mexicancaves.org/maps/2200.pdf Capadero San Ciro de Acosta Suuntos and tape January 1985 by CGEB, Commissione Grotto "Eugenio Boegan", Italy. M. Bianchetti, S. Serra, L. Torelli. Plan. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 26. 1985         San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de El Cañón Cueva de El Cañon http://www.mexicancaves.org/maps/0241.pdf El Cañón Xilitla Surveyed 27 December 1984. Gary Mele, Terri Sprouse, Tom Strong, John Ganter. Drafted by John H. Ganter 1985.   1984 140   65   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de El Coy   http://www.mexicancaves.org/maps/1929.pdf El Coy Ciudad Valles Composite map of El Nacimiento de El Río Coy, Sótano de El Coy, and Cueva de El Coy. Sótano surveyed 4 June 1972 by Don Broussard, John Fish, Ernie Garza, Craig Bittinger, Russell Harmon, drawn by Don Broussard. Cueva surveyed 17 May 1973 by John Fish, Robert Hemperly, Susan Patrick, drawn by John Fish. Nacimiento sketched by John Fish. Compiled by John Fish. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 134, 2004 1972 100   16   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Infierno   http://www.mexicancaves.org/maps/1856.pdf La Laja Aquismón Sketch 4 December 1996 by Gerald Atkinson. Drafted by Gerald Atkinson and Kevin Stafford. 2002. Caves of the Golondrinas Area, p. 34. 1996 30   10   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Ixtacapa Cueva de Iztacapa http://www.mexicancaves.org/maps/1596.pdf Iztacapa Xilitla British Expedition 1985-1986, no names in reprinted article. Grade 5 survey. 1986. Mexico 85/86, follows p. 52.
2008. AMCS Activities Newsletter 31, p. 148.		 1985 1234   293   San Luis Potosí Sierra Madre Oriental Xilitla Highlands
Cueva de la Araña Chica Little Spider Cave http://www.mexicancaves.org/maps/0849.pdf San Gabriel Tamasopo Compass and pace survey 20 March 1998. Phil Lucas. Drawn by Phil Lucas, 22 July 1998. (Alaquines topo quadrangle) 1999. AMCS Activities Newsletter no. 23, p. 32. 1998 10   8   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Cueva de la Barranca   http://www.mexicancaves.org/maps/3410.pdf Ahuacatlán Xilitla Brunton and tape survey by Bill Decker, Tony Gardner, Fred Wefer, Nittany Grotto, NSS, for AMCS, September 1968. Drawn by Fred Wefer. Nittany Grotto News ? 1968 170   49   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Barranca   http://www.mexicancaves.org/maps/3444.pdf Ahuacatlán Xilitla Plano esquemático, Instituto de Geología, Lámina VII. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, follows p. 74. 1953 190       San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Canoa   http://www.mexicancaves.org/maps/0911.pdf Peña de Salazar Cerritos Suuntos y cinta, January 1993. APME. 1993. Tsaval no. 3, p. 23.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 119.		 1993 2074   466   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de la Canoa   http://www.mexicancaves.org/maps/0664.pdf Peña de Salazar Cerritos Suuntos y citas, 9, 22-24 January 1993. Oscar Berrones, Claudio Espinoza, Martha Gonzáles, Victor Gómez, Miguel A. Jones, Guillermo Martínez,  Raúl Puente Martínez, Sergio Sánchez-Armass, Juan Vargas, Sivia Vela, Teresa Williams. Dibujo Raúl Puente Martínez 1993. APME. F14C18. 1994. Tsaval no. 4, pp. 12-13.
1995. AMCS Activities Newsletter no. 21, p. 35.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 119.		 1993 1794   431   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de la Ceiba Cueva de Ceiba http://www.mexicancaves.org/maps/1911.pdf El Abra crest, Zimapan Tamuín Tape and compass survey, December 1970, by John Bassett, Steven Bittinger, Craig Bittinger, Neal Morris, Mike Moore, Mark Minton. John Fish, after a map by John Bassett. Plan length 160 m, profile depth 112.8 + 84.5 = 197.3 m. Barely in Mcpo. Tamuín. Fish, John. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 101. 1970 160   197.3 84 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de la Ceiba Cueva de Ceiba http://www.mexicancaves.org/maps/3196.pdf El Abra crest, Zimapan Tamuín Tape and compass survey, December 1970, by John Bassett, Steven Bittinger, Craig Bittinger, Mark Minton, Neal Morris, Mike Moore, Robert Rogers, Tom Wright. Depth 647' = 197.2 m. Drafted by John Bassett, BIG Grotto, 1971, revised November 1974. 1971. Bloomington Indiana Grotto Newsletter, v. 10, no. 1, p. 15. 1970         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de la Cisterna   http://www.mexicancaves.org/maps/3414.pdf Rancho Nuevo Xilitla Sketch by Ron Bridgemon, December 1968. No scale except 1" = 40'. Depth 80'. 1969. Arizona Caver, v. 5, no. 1, p. 6. 1968 120   24   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Curva   http://www.mexicancaves.org/maps/3763.pdf El Abra south Ciudad Valles Brunton compass and tape survey, 8 July 1969, by William R. Elliott, Don Broussard & Jim McIntire. Redrawn by Elliott, 2013. Entrance elevation 131.5 m, depth below datum 19 m, depth below skylight 38 m, horizontal length 234 m, extent 238 m. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  198. 1969 238   19 131.5 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de La Escalera Cueva la Escalera http://www.mexicancaves.org/maps/0827.pdf Ejido Laguna del Mante Ciudad Valles Caves of Rancho las Yeguas, Ejido Laguna del Mante, Cd. Valles, SLP. Drawn by Juan Hernández G. With 5 maps on same page: Caverna los Bultos, Cueva Once Metros, Caverna la Escalera, Caverna el Feo, Caverna la Ventana. 1999. AMCS Activities Newsletter no. 23, p. 16. 1997 38   13   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de la Hoya   http://www.mexicancaves.org/maps/3447.pdf Ahuacatlán Xilitla Instituto de Geología, Lámina IX. Plan. S-trending walking passage with 3 pools, ceiling up to 12 m. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, follows p. 84. 1953 147   12   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Iglesia   http://www.mexicancaves.org/maps/2021.pdf Valle de los Fantasmas, Agua Blanca Zaragoza Brunton and tape survey. Brian Peterson, Jim Jarl, Jim McIntire, Keith Heuss, Joe Sumbera. SWTSS and AMCS. 27 November 1968. Drafted by Joe Sumbera. 1972. Mexican Caving of the Southwest Texas Grotto, p. 51. 1968 43   13   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de la Laguna Seca   http://www.mexicancaves.org/maps/2227.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 47. 1986 20   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de La Laja Cueva de La Laja (Russell) http://www.mexicancaves.org/maps/1862.pdf Tamapatz Aquismón Sketch plan and profile by William Russell. Drafted by R. Green. No date, estimate 1969. (Different cave from Federido Bonet's Cueva de la Laja in Xilitla Highlands.) 2002. Caves of the Golondrinas Area, p. 41. 1969 65   13   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de La Laja Cueva de La Laja (Bonet) http://www.mexicancaves.org/maps/3445.pdf Ahuacatlán Xilitla Plano esquemático, Instituto de Geología, Lamina VIII. Federico Bonet, 1953. (Different cave from WR's Cueva de la Laja. No depth indicated. A walking cave with ceilings from 1.2 to 22 m high.) Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, p. 77. 1953 135   7   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de La Laja Cueva de La Laja (Bonet) http://www.mexicancaves.org/maps/3411.pdf Ahuacatlán Xilitla Brunton and tape survey by Jack Hess, Del Myers, Fred Wefer, Nittany Grotto, NSS, AMCS. Drawn by Del Myers. 1968? Nittany Grotto News ? 1968 135   7   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Mascara   http://www.mexicancaves.org/maps/0532.pdf El Limoncito Aquismón Suuntos y cinta, 22 March 1992. Juan Cancino Zapata, Raúl Puente Martínez. APME. 1992. AMCS Activities Newsletter no. 19, p. 15.
1998. Tsaval no. 5, p. 6.		 1992 56   2.5   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de la Mujer del Agua   http://www.mexicancaves.org/maps/3439.pdf Huichihuayán Xilitla Fig. 2. Plano esquemático. Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, p. 43. 1953 38       San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Peña   http://www.mexicancaves.org/maps/0099.pdf Rancho la Presa Ciudad Fernández Suuntos and tape survey. Preston Forsythe, Jeff Horowitz, Margaret Hart, Bill Stone. 25 September 1977. Data reduction and plotting by Ellipse. Drafted by Bill Stone, October 1977. AMCS. Rocks bounce 4-6 seconds down pit at bottom, -284 m. 1977. AMCS Actvities Newsletter no. 7, loose map. 1977 350   284   San Luis Potosí Sierra Madre Oriental Río Ríoverde
Cueva de la Peña   http://www.mexicancaves.org/maps/0106.pdf Rancho la Presa Ciudad Fernández Suuntos and tape survey. 25 September 1977: Preston Forsythe, Jeff Horowitz, Margaret Hart, Bill Stone.  November 1978: Margaret Hart, William Steele, Tracy Johnson, Bill Stone, Mark Minton. Data reduction and plotting by Ellipse. Drafted by Bill Stone, April 1978. AMCS. 1978. AMCS Activities Newsletter no. 8, follows p. 54. 1978 500   448   San Luis Potosí Sierra Madre Oriental Río Ríoverde
Cueva de la Peña Azul no. 1   http://www.mexicancaves.org/maps/2253.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. Different from map "Cueva Peña Azul I" 1985, probably more detailed and accurate. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 53. 1985 20   15.5   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de la Peña Azul no. 2   http://www.mexicancaves.org/maps/2249.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 52. 1985 25   19   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de la Perla Seca MS27 http://www.mexicancaves.org/maps/0263.pdf Capadero San Ciro de Acosta Page with 2 maps: Cueva de la Perla Seca (MS27), Sótano para Los Pinolilios (MS32). No names, no date. AKSIA, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 46. 1985 40   13   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de la Piedra Bola   http://www.mexicancaves.org/maps/0888.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 13 October 1990. Raúl Puente Martínez, Viko Jones M., J. Zermeño P., Miguel Jones M. Dibujo Raúl Puente Martínez. PESA, APME. 1993. Tsaval no. 3, p. 8. 1990 69   56.6   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de la Puente   http://www.mexicancaves.org/maps/2024.pdf La Puente Zaragoza Partial map of cave. Brunton and tape survey. Logan McNatt, Brian Peterson, Joe Sumbara, Mike Walsh, Frieda Gail Webser. Drafted by Joe Sumber, September 1968. Blake Harrison, September 1971. Doug Christie, January 1972. SWTG, AMCS. Plan goes to terminal sump, depth not indicated. Walsh (1972) says the cave has 6000 or over 7000 ft. of mapped passage (1829-2134 m). 1972. Mexican Caving of the Southwest Texas Grotto, p. 63. 1972 2100       San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de la Puente   http://www.mexicancaves.org/maps/3320.pdf La Puente Zaragoza Plan, March 1999. No names, date, or location. Includes Cueva Michaela about 100 m to the north. 1999. Texas Caver, v. 44, no. 2, p. 29. 1999 7208   199   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de la Selva   http://www.mexicancaves.org/maps/0011.pdf Xilitla Xilitla Brunton and tape survey by Robert Burnett, Ernie Garza, T. Peters, Terry Raines, 10 April 1966. Drafted by Terry Raines. AMCS. 1966. Association for Mexican Cave Studies Newsletter, vol. 2, no. 2, p. 42.
1967. Caves of the Inter-American Highway, p. 101.		 1966 400   113   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de La Silleta   http://www.mexicancaves.org/maps/3416.pdf La Silleta Xilitla Fig. 7. Surveyed 25 December 1968. Roger Bartholomew, Dave Albert, John Albert. 1969. Arizona Caver, v. 5, no. 1, p. 14. 1969 145   30   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Silleta   http://www.mexicancaves.org/maps/0131.pdf La Silleta Xilitla Suuntos and tape survey, 1 April 1980. Don Broussard, David Honea. 1980. AMCS Activities Newsletter no. 11, p. 85. 1980 166   43   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de la Ventana   http://www.mexicancaves.org/maps/0877.pdf Ejido Laguna del Mante Rayón Suuntos y cinta, May 1990. Planta y perfil. Juan Cancino Zapata, J. Enriques R. Dibujo Raúl Puente Martínez. 2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 99. 1990 268   15   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de las Brujas Cueva de la Mascara http://www.mexicancaves.org/maps/0532.pdf El Limoncito Aquismón Suuntos y cinta, 22 March 1992. Juan Cancino Zapata, Raúl Puente Martínez. APME. Dibujó Jesús Enríquez y Raúl Puente Martínez.   1992 56   1.5   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de las Colmenas   http://www.mexicancaves.org/maps/1863.pdf Tamapatz Aquismón Sketched December 1984 by Don Broussard, M. Montz. Stone table in cave. 1984. Caves of the Golondrinas Area, p. 42. 1984 35   55   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de las Magdalenas Cueva de las Magdelenas [misspelled] http://www.mexicancaves.org/maps/1004.pdf Las Magdalenas Ciudad Fernández Suuntos y cinta, 28 September 1995. Juan Cancino Zapata. APME. 1999. Tsaval no. 6, p. 29.
2017. Cueves y Cavidades Subterráneas en le Zona Media de San Luis Potosi, p. 49.		 1995 340   3   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de las Manos   http://www.mexicancaves.org/maps/0062.pdf El Abra crest, Ventana Jabalí Tamuín Sketch plan by John Greer, July 1972. 1977. Association for Mexican Cave Studies Newsletter, vol. 5, no. 2-3, p. 69. 1972 115   20   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de las Tinajas Viejas   http://www.mexicancaves.org/maps/0218.pdf Tlamaya Xilitla Sketch by Gary Mele, 25 December 1984. Drafted by William R. Elliott. 1985. AMCS Activities Newsletter 15, p. 27,. 1984 50   9   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de las Tres Bocas Cueva de Tres Bocas http://www.mexicancaves.org/maps/0662.pdf Peña de Salazar Cerritos Croquis aproximado, 21 January 1993. APME. No names. 1994. Tsaval no. 4, p. 14.
1995. AMCS Activities Newsletter no. 21, p. 33.		 1993 50   50   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de los Cuates   http://www.mexicancaves.org/maps/1908.pdf El Abra crest, Zimapan Ciudad Valles Not to be confused with Los Cuates (Cueva del Prieto) near El Pujal and Cueva Chica. Brunton and tape survey, Don Broussard, John Fish, David McKenzie, 1971. Drawn by John Fish from notes by David McKenzie. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 98. 1971 170   15   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de los Cuchos   http://www.mexicancaves.org/maps/3443.pdf Plan de Juárez Xilitla Plano esquemático, Instituto de Geología, Lamina VI. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, p. 69. 1953 115       San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de los Cuicillos   http://www.mexicancaves.org/maps/0529.pdf Crucero Rayón-Cárdenas Rayón Sunto y cinta 17October 1990. Juan Cancino Zapata, Jesús Enríquez R., Raúl Puente Martínez. Dibujo por Raúl Puente Martínez. Proyecto Cuevas de Lava, APME. Continúa hacia Cueva La Ventana. 1992. AMCS Activities Newsletter no. 19, p. 13.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 103.		 1990 976   14   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de los Ecos   http://www.mexicancaves.org/maps/0839.pdf San Gabriel Tamasopo Survey 21-14 March 1998. M. Ficco, John Ganter, Phil Lucas, B. Schwartz, C. Schwartz, Tommy Shifflett. Drawn by John Ganter. F14A88 topo sheet, Alaquines. 1999. AMCS Activities Newsletter no. 23, pp. 28 and 31. 1998 196   95   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Cueva de los Eucaliptos I   http://www.mexicancaves.org/maps/0435.pdf Valle de los Fantasmas Zaragoza Croquis aproximado, June 1990. Raúl Puente Martínez. 1991. AMCS Activities Newsletter no. 18, p. 15.
199. Tsaval no. 3, p. 7.		 1990 15   8   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de los Eucaliptos II   http://www.mexicancaves.org/maps/0436.pdf Valle de los Fantasmas Zaragoza Croquis aproximado, June 1990. Raúl Puente Martínez. 1991. AMCS Activities Newsletter no. 18, p. 15.
199. Tsaval no. 3, p. 7.		 1990 10   6   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de Los Hornos   http://www.mexicancaves.org/maps/1589.pdf Los Hornos Aquismón British Expedition 1985-1986, no names in reprinted article. Grade 5 survey. 1986. [Results of the British '85 Mexico Expedition.] Mexico 85/86, follows p. 24.
2008. AMCS Activities Newsletter 31, p. 139.		 1985 2960   341   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de los Huesos   http://www.mexicancaves.org/maps/1864.pdf Tamapatz Aquismón Sketched December 1984. Don Broussard, M. Montz. Slopes down to 6 m drop? 2002. Caves of the Golondrinas Area, p. 42. 1984 25   7   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de los Monos Sótano de los Monos http://www.mexicancaves.org/maps/1910.pdf Ejido Tampaspaque Ciudad Valles Suunto and tape survey July, December 1971. Steven Bittinger, Don Broussard, Paul Duncan, John Fish, David Honea, David McKenzie, C. Pickstone. Datum elev. 447 m, Data processed by CDC 6400 computer. 1989. Sierra de El Abra Cave Map Folio, plate 8.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 100.		 1971 571   291   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de los Monos Sótano de los Monos http://www.mexicancaves.org/maps/0056.pdf Ejido Tampaspaque Ciudad Valles Drawing of Crystal Chamber above 141 m entrance. No name, no date. 1974. Association for Mexican Cave Studies Newsletter, vol. 5, no. 1, p. 24. Caverna: Boletín Asociación Mexicana de Espeleología, no. 2, n.p., n.d. 1971         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de los Mosquitos MS15 http://www.mexicancaves.org/maps/2252.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 53. 1985 10   16   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de los Mosquitos MS15 http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 10   16   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de los Muertos   http://www.mexicancaves.org/maps/0431.pdf Magueyes del Oriente El Naranjo Suuntos and tape survey, 20 February 1989. Allan Cobb, Peter Sprouse, Cathy Winfrey. 1991. AMCS Activities Newsletter no. 18, p. 14. 1989 30   10 1130 San Luis Potosí Sierra Madre Oriental Sierra La Zarzamora
Cueva de los Muertos   http://www.mexicancaves.org/maps/0881.pdf Magueyes del Oriente El Naranjo Suuntos and tape survey, 20 February 1989. Allan Cobb, Peter Sprouse, Cathy Winfrey. 1992. Tsaval no. 2, p. 9. 1989         San Luis Potosí Sierra Madre Oriental Sierra La Zarzamora
Cueva de los Murmullos Cueva del Tizar http://www.mexicancaves.org/maps/1443.pdf Las Cruces San Nicolás Tolentino Suuntos y cinta. Luis Züñiga Márquez, Guillermo Martínez Hernández, Victor Gómez Nungaray, Antonio Ramírez López. 13-16 January 1994. Dibujo Antonio Ramírez López. Perfil dibujo Raúl Puente Martínez. 1998. Tsaval 5, pp. 14,16.
2007. AMCS Activities Newsletter 30, p. 18-19.		 1994 412   398   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva de Los Sabinos Cueva de los Sabinos http://www.mexicancaves.org/maps/1923.pdf Los Sabinos Ciudad Valles Brunton, Suuntos and tape survey by Don Broussad, John Fish, Pete Thompson. Drawn by John Fish, inked by Susan Patrick. Data processed on CDC 6400. Temperatures 15 July 1972. 1974. Canadian Caver, v. 6, no. 1, p.15.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 117.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 170.		 1972 1502   95.5   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Los Sabinos Cueva de los Sabinos http://www.mexicancaves.org/maps/3428.pdf Los Sabinos Ciudad Valles Fig. 3. Plano esquemático de la Cueva de Los Sabinos... Federico Bonet. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 261. 1953         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de los Sótanos   http://www.mexicancaves.org/maps/2203.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 30. 1985 25   76   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva de los Vampiros Cueva de Los Vampiros / Lava II http://www.mexicancaves.org/maps/0876.pdf Crucero Rayón-Cárdenas Cárdenas Rayón Cueva del Salvial = Cueva de los Vampiros y Cueva del Baile. Suunto y cinta, August 1990. Juan Cancino Zapata, Jesus Enriquez R.
Cueva de los Cuicillos, 17 October 1990. Juan Cancino Zapata, Jesus Enriquez R., Raúl Puente M. Dibujo Raúl Puente M. Planta y perfil.		 1992. Tsaval no. 2, p. 3.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 93.		 1990 976   14   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva de Mantezulel   http://www.mexicancaves.org/maps/1880.pdf Mantezulel Aquismón Sketched 4 December 1996 by Gerald Atkinson. Drafted by Peter Sprouse and Kevin Stafford. 2002. Caves of the Golondrinas Area, p. 70. 1996 180   30   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Otates   http://www.mexicancaves.org/maps/3773.pdf Arroyo La Pagua Ciudad Valles Brunton compass & tape survey, 31 May 1974 by William R. Elliott, John Prentice & Greg Walker. Re-drawn by Elliott, 2013. Entrance elevation 220 m, depth 15 m, horizontal length 269 m, extent 295 m. Astyanax cavefish pools generally 0.2-1 m deep. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  214. 1974 295   15 220 San Luis Potosí Sierra Madre Oriental, Micos Micos
Cueva de Palal Xol   http://www.mexicancaves.org/maps/1860.pdf Tamapatz Aquismón Memory sketch by Mike Schulte, February 1975. 2002. Caves of the Golondrinas Area, p. 37. 1975 20       San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Pedro Cueva Pedro http://www.mexicancaves.org/maps/1265.pdf Agua Amarga Aquismón Carl Heitmeyr, tape/map. Rebecca Jones, Sightmaster. Peter Welles, book. 15 March 2001. 2003. AMCS Activities Newsletter 26, p. 16. 2001 80   24   San Luis Potosí Sierra Madre Oriental Agua Amarga
Cueva de Potrerillos   http://www.mexicancaves.org/maps/3448.pdf Ahuacatlán Xilitla Plano esquemático, Instituto de Geología, Lamina X. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, follows p. 88. 1953 370       San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de Puerta Pajar   http://www.mexicancaves.org/maps/2614.pdf La Trinidad Xilitla Suunto and tape survey. F. Bagenal, Mel Gascoyne, P. Whittaker, S. Worthington. February 1978. Drawn by S. Worthington, Inked by M. Saul. Length and depth not stated on map, and are measured from the scale. 1978. Canadian Caver, v. 10, no. 2, p. 45. 1978 440   126   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de Sacatale   http://www.mexicancaves.org/maps/0054.pdf Los Sabinos Ciudad Valles Brunton and tape survey, 4 January 1974. Dale Pate, Don Coons, Jim Rodemaker, Eli Rodemaker. Drawn by Don Coons. 1974. Association for Mexican Cave Studies Newsletter, vol. 5, no. 1, p. 14. 1974 64   6   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de San Gabriel   http://www.mexicancaves.org/maps/0836.pdf San Gabriel Tamasopo Surveyed 18-19 March 1998. Mike Ficco, John Ganter, Ben Schwartz, Cori Schwartz. Drafted by B. Schwartz 1998. 1999. AMCS Activities Newsletter no. 23, p. 27. 1998 169   87   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Cueva de San Nicolás Cueva de San Nicolas http://www.mexicancaves.org/maps/1002.pdf Tamapatz Aquismón Croquis por Juan Cancino Zapata, November 1995. Tiros: 4, 12, 20 m. Entranda de 3 arroyos. 1999. Tsaval no. 6, p. 4. 1995 643   163   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de San Nicolás Cueva de San Nicolas http://www.mexicancaves.org/maps/3111.pdf Tamapatz Aquismón Surveyed November 1995. Juan Cancino Zapata. Redrafted by Jerry Fant 2001. 2001. Mexican Caving 2001, p. 139,. 1995 643   163   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de San Nicolás Cueva de San Nicolas http://www.mexicancaves.org/maps/1858.pdf Tamapatz Aquismón Survey by T.D. Coskren, Warren Heller, D. Zink, January 1969. Adapted from a map by T.D. Coskren by Peter Sprouse and Terri Treacy. Agua Nueva Limestone. Extended profile and partial plan. 2002. Caves of the Golondrinas Area, p. 35. 1969 643   163   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de San Pedro   http://www.mexicancaves.org/maps/0215.pdf San Pedro Xilitla Surveyed December 1984 by Dave Bunnell, Bill Farr, Carol Vesely. Drafted by C.A. VESely. 1985. AMCS Activities Newsletter 15, p. 25. 1984 107   5   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva de San Rafael   http://www.mexicancaves.org/maps/1866.pdf San Rafael Aquismón Suuntos and tape survey, 31 December 1973. Don Broussard, Dino Lowrey, Peter Sprouse, Peter Strickland, Steve Zeman. Data reduction by Don Broussard and Peter Sprouse. Drawn by Peter Sprouse. AMCS. 2002. Caves of the Golondrinas Area, p. 44. 1973 397   168   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva de Tacho   http://www.mexicancaves.org/maps/1364.pdf San Nicolás de los Montes Tamasopo Memory sketch by Peter Sprouse, 15 September 2004. 2004. AMCS Activities Newsletter 28, p. 84. 2004 30   2   San Luis Potosí Sierra Madre Oriental Tamasopo
Cueva de Tanchipa La Cueva de Tanchipa http://www.mexicancaves.org/maps/1918.pdf El Abra crest, northern SLP Ciudad Valles Plan and profile. Suunto and tape survey by R. Booth, Neal Morris, Terry Raines, Barbara Vinson, 9 April 1973. Craig Bittinger, Ronnie Fieseler, Susan Fieseler, Jon Graves, Neal Morris, Barbara Vinson, 21-25 December 1973. Drafted by Neal Morris, October 1974. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 110. 1973 130   157   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Tanchipa La Cueva de Tanchipa http://www.mexicancaves.org/maps/1919.pdf El Abra crest, northern SLP Ciudad Valles Plan. Suunto and tape survey by R. Booth, Neal Morris, Terry Raines, Barbara Vinson, 9 April 1973. Craig Bittinger, Ronnie Fieseler, Susan Fieseler, Jon Graves, Neal Morris, Barbara Vinson, 21-25 December 1973. Drafted by Neal Morris, July 1974. 1989. Sierra de El Abra Cave Map Folio, plate 6a. 1973 130   157   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Tanchipa La Cueva de Tanchipa http://www.mexicancaves.org/maps/1920.pdf El Abra crest, northern SLP Ciudad Valles Profile. Suunto and tape survey by R. Booth, Neal Morris, Terry Raines, Barbara Vinson, 9 April 1973. Craig Bittinger, Ronnie Fieseler, Susan Fieseler, Jon Graves, Neal Morris, Barbara Vinson, 21-25 December 1973. Drafted by Neal Morris, July 1974. 1989. Sierra de El Abra Cave Map Folio, plate 6b. 1973 130   157   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Taninul no. 1 Cueva de Taninul n. 1 http://www.mexicancaves.org/maps/3433.pdf Taninul Tamuín Fig. 8. Plano esquemático de la Cueva de Taninul n. 1. Desarrollo a lo largo de una diaclasa. Etapa de madurez. Federico Bonet, 1953. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 263. 1953 150   20   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Taninul no. 2 Cueva de Taninul n. 2 http://www.mexicancaves.org/maps/3434.pdf Taninul Tamuín Fig. 7. Cueva de Taninul n. 2, plano esquemático. Desarrollo según planos de  estratificación; tres claarboyas. Etapa de senectud. Federico Bonet, 1953. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 263. 1953 135       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Taninul no. 3 Cueva de Taninul n. 3 http://www.mexicancaves.org/maps/3431.pdf Taninul Tamuín Fig. 6. Plano esquemático de la Cueva de Taninul n. 3. Desarrollo según planos de  estratificación; tres claraboyas. Etapa de senectud. Federico Bonet, 1953. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 262. 1953 54       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Taninul no. 4 Cueva de Taninul n. 4 http://www.mexicancaves.org/maps/0009.pdf Taninul Tamuín Brunton and tape survey, 1966, by Jonathan Davis, B. Johnston, Charlie Loving, Marsha Meredith. 10 September 1966, AMCS. 1966. Association for Mexican Cave Studies Newsletter, vol. 2. no. 2, p. 35.
1967. Caves of the Inter-American Highway, p. 80.		 1966 300       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Taninul no. 4 Cueva de Taninul n. 4 http://www.mexicancaves.org/maps/1917.pdf Taninul Tamuín Brunton and tape survey, 1966, by Jonathan Davis, B. Johnston, Charlie Loving, Marsha Meredith. Adapted from a map by Charlie Loving in Russell and Raines, 1967. [3 entrances, 8 skylights] 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 109. 1966 300   2.4   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Taninul no. 4 Cueva de Taninul n. 4 http://www.mexicancaves.org/maps/3432.pdf Taninul Tamuín Fig. 5. Plano esquemático de la Cueva de Taninul n. 3. Tres entradas y 7 claraboyas de grandes dimensiones; desarrollo según planos de  estratificación, las pequeñas galerías según los dos sistemas de diaclsas. Etapa de senectud. Federico Bonet, 1953. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 262. 1953 200   12   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva de Tlamaya   http://www.mexicancaves.org/maps/0010.pdf Tlamaya Xilitla Brunton and tape survey by Bob Burnett, Ernie Garza, Ted Peters, Terry Raines, 9 April 1966. Drafted by Terry Rains, 16 August 1966. AMCS. 1966. Association for Mexican Cave Studies Newsletter, vol. 2, no. 2, p. 41.
1967. Caves of the Inter-American Highway, p. 96.		 1966 84   96   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Agua next to Gruta [Sotano?] de Navidad http://www.mexicancaves.org/maps/3417.pdf La Brecha Aquismón Brunton and tape survey 26 December 1968. Ron Bridgemon, Sue Bridgemon, Dave Nelson. Bridgeman, R. 1969. Arizona Caver, v. 5, no. 1, p. 11. 1965 114   5 1680 San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Agua de Tanzozob Cueva de Agua de Tanzozob http://www.mexicancaves.org/maps/1868.pdf Tanzozob Aquismón Plan sketch by William Russell, no date. 2002. Caves of the Golondrinas Area, p. 46. 2002 65       San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Agua no. 1 Cueva del Agua No. 1 http://www.mexicancaves.org/maps/1871.pdf La Brecha Aquismón Suunto and fiberglass tape survey 23 November 2001. Robin Barber, Pam Tanino, Eddie Yonemoto. Cartography by Robin Barber. 2002. Caves of the Golondrinas Area, p. 55. 2001 87   14   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Ahuate no. 2 Cuevas del Ahuate http://www.mexicancaves.org/maps/3442.pdf` Puerto del Ahuate Xilitla Plano esquemático, Instituto de Geología, Lámina V. 4 entradas. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, follows p. 58. 1953         San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Aire   http://www.mexicancaves.org/maps/3438.pdf Huichihuayán Xilitla Instituto de Geologia, Lamina II. Plan esquemático. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, p. 39. 1953         San Luis Potosí Sierra Madre Oriental Huichihuayán
Cueva del Aire   http://www.mexicancaves.org/maps/1388.pdf Huichihuayán Xilitla Composite based on maps by Federico Bonet and memory sketch by Mark Minton. Cueva del Aire and Cueva del Brujo. 2005. AMCS Activities Newsletter 28, p. 172. 2005 320     190 San Luis Potosí Sierra Madre Oriental Huichihuayán
Cueva del Arco   http://www.mexicancaves.org/maps/3413.pdf Hacienda de Huitzmolotitla Xilitla Sketch by Ron Bridgemon, December 1968. F14C39. 1969. Arizona Caver, v. 5, no. 1, p. 6. 1968 45   26   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Baile Cueva del Baile I / Sin. del Salvial / Lava I, Cueva del Salvial: Cueva del Baile (part), Cueva de los Vampiros (part). Same map with Cueva de los Vampiros. http://www.mexicancaves.org/maps/0876.pdf Crucero Rayón-Cárdenas Cárdenas Rayón Cueva del Salvial = Cueva de los Vampiros y Cueva del Baile. Suunto y cinta, August 1990. Juan Cancino Zapata, Jesus Enriquez R.
Cueva de los Cuicillos, 17 October 1990. Juan Cancino Zapata, Jesus Enriquez R., Raúl Puete M. Dibujo Raúl Puente M. Planta y perfil.		 1992. Tsaval no. 2, p. 3.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 93.		 1990         San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva del Brujo   http://www.mexicancaves.org/maps/1388.pdf Huichihuayán Xilitla Composite based on maps by Federico Bonet and memory sketch by Mark Minton. Cueva del Aire and Cueva del Brujo. Do not confuse with Cueva del Brujo in Mcpo. Huehuetlán. 2005. AMCS Activities Newsletter 28, p. 172. 2005 320     245 San Luis Potosí Sierra Madre Oriental Huichihuayán
Cueva del Camino de La Laja   http://www.mexicancaves.org/maps/1859.pdf Tamapatz Aquismón Sketch by T.R. Evans, May 1968. Plan only. 2002. Caves of the Golondrinas Area, p. 37. 1968 90       San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Caracol Cueva de Caracol http://www.mexicancaves.org/maps/0790.pdf Agua Amarga, Agua Bendita Aquismón Grade 5 survey by Gerald Moni, Marion O. Smith, James Smith, John Stembel, Teresa Williams. 22 February 1995. Drafted by James H. Smith, 1995. 1997. AMCS Activities Newsletter no. 22, p. 137. 1995 79   24.4   San Luis Potosí Sierra Madre Oriental Agua Amarga
Cueva del Colapso   http://www.mexicancaves.org/maps/0905.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 3 November 1990. Oscar Berrones, Viko Jones, Alejandro Benovente, Raúl Puente Martínez. Dibujo Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 17. 1990 37   25.8   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva del Encantado Cueva El Encantado, MS54 http://www.mexicancaves.org/maps/0255.pdf Capadero San Ciro de Acosta Page with 6 maps: Sótano de la Ranchera de Monterey (MS52), Pozo a Sud di El Bueyero (MS53), Cueva “Del Encantado” (MS54), Sótano “Por el Camino” (MS55), Cueva “Cerca de la Laguna” (MS56), Cueva del Yeso (MS57). CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 50   22   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva del Erizo   http://www.mexicancaves.org/maps/1594.pdf Los Hornos Xilitla Plan and profile. No names, no date. British Expedition 1985-1986, no names in reprinted article. Probably at least 40 m deep judging from notes on climbs and pitches. No depth or length given. 1986. [Results of the British '85 Mexico Expedition.] Mexico 85/86, follows p. 28.
2008. AMCS Activities Newsletter 31, p. 145.		 1985 700   40   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Guano   http://www.mexicancaves.org/maps/0891.pdf Valle de los Fantasmas Zaragoza Croquis aproximado, July 1989. Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 11. 1989 15   16   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva del Hoyo Inclinado PESO 009, Cueva de Hoyo Inclinado http://www.mexicancaves.org/maps/0987.pdf La Brecha Aquismón Surveyed 19 November 2001. Peter Sprouse, Terri Whitfield, Dale Barnard, Denise Pendergast. Proyecto Espeleologica Sierra Oxmolon (PESO). Drafted by Jerry Fant. 2002. AMCS Activities Newsletter no. 25, p. 141.
2002. Caves of the Golondrinas Area, p. 59.		 2001 43   21   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Lienzo   http://www.mexicancaves.org/maps/3774.pdf Arroyo La Pagua Ciudad Valles Brunton and tape survey, 1 June 1974, by William R. Elliott, John Prentice, and Greg Walkerr. Drawn by Elliott, 2013. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  216. 1974 53   24 236 San Luis Potosí Sierra Madre Oriental, Micos Micos
Cueva del Nacimiento de Tamul Cueva del Nacimiento de Tamul http://www.mexicancaves.org/maps/0365.pdf El Naranjito Aquismón Suuntos and tape survey, 25 August 1987. Susie Lasko, Peter Sprouse, Mary Standifer. Plotted by Ellipse. Drafted by Peter Sprouse. 1988. AMCS Activities Newsletter no. 17, p. 17.
1988. Texas Caver, April 1988, p. 43.		 1987 120   10   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Nacimiento del Río Coy Cueva del Nacimiento del Coy http://www.mexicancaves.org/maps/3437.pdf El Coy Ciudad Valles Fig. 11. Plano esquemático de la Cueva del nacimiento del Coy. La camara del fondo esta ocupada por una violent corrienta de agua den el sentido de la flecha (direction of the arrow). Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental, El Abra en la Región de Xilitla, p. 265. 1953 75       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva del Nacimiento del Río Huichihuayán Cueva del Nacimiento del Río Huichihuayan http://www.mexicancaves.org/maps/3102.pdf Huichihuayán Aquismón Surveyed by Sociedad Mexicana de  Exploraciones Subterraneas. No names, no date. ReDrafted by Jerry Fant. 2001. Mexican Caving 2001, p. 101. 2001 655       San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva del Nada   http://www.mexicancaves.org/maps/3168.pdf Valle de los Fantasmas Zaragoza Surveyed 31 December 1999. Jerry Fant, Enora Fant. Drafted by Jerry Fant. 2000. Proyecto Fantasmas, 2000. 1999 13   11   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva del Novillo   http://www.mexicancaves.org/maps/0878.pdf Rayón Rayón Planta y perfil. Suuntos y cinta, May 1990. Juan Cancino Zapata, Jesús Enríquez R. Dibujo Raúl Puente Martínez. Lava tube. 1992. Tsaval no. 2, p. 5. 1990 136   13 994 San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva del Rancho de Aguamarga Sótano del Rancho de Agua Amarga http://www.mexicancaves.org/maps/2018.pdf Agua Amarga Aquismón Brunton and tape survey. Duwane Faith, Jim McIntire, Ed Fomby, Miles Abernathy, Brian Galligan, Mike Walsh, Joe Sumbera. December 1968. Drafted by Joe Sumbera. Profile only. 1972. Mexican Caving of the Southwest Texas Grotto, p. 20. 1968 185   283   San Luis Potosí Sierra Madre Oriental Agua Amarga
Cueva del Rancho Viejo   http://www.mexicancaves.org/maps/3770.pdf Cueva Chica Ciudad Valles Sketch plan map by William R. Elliott, May 18, 1974, drafted 2017. Fish collection by Carmen Soileau, Robert Hemperly, John Prentice, and William R. Elliott.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  207. 1974 250   10   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva del Reefer Madness Cueva de R.M. http://www.mexicancaves.org/maps/1591.pdf La Mesa Aquismón British Expedition 1985-1986, no names in reprinted article. 1986. [Results of the British '85 Mexico Expedition.] Mexico 85/86, follows p. 38.
2008. AMCS Activities Newsletter 31, p. 141.		 1985 1006   411   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Río Subterráneo   http://www.mexicancaves.org/maps/3056.pdf Arroyo La Pagua Ciudad Valles Compass and tape, partial plan and profile by Horst Wilkens, 1970? 1972. Annales de Spéléologie, vol. 27(1), p. 264. 1970         San Luis Potosí Sierra Madre Oriental Micos
Cueva del Río Subterráneo   http://www.mexicancaves.org/maps/3772.pdf Arroyo La Pagua Ciudad Valles Compass and tape survey by David McKenzie and William Russell, Nov. 29-30, 1971. Additional sketch by Luis Espinasa, March 6, 2017. Drafted by William R. Elliott, October 11, 2017. Water depths by Wilkens, April 1970, and McKenzie, Nov. 1971. Air temperatures and air quality by Elliott, March 20, 2013. Astyanax "Micosfish" cavefishes are in Pools 1-3. Eyed and hybrid A. mexicanus are in Pools 1-2.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  210. 2017 550   21 230 San Luis Potosí Sierra Madre Oriental, Micos Micos
Cueva del Salitre   http://www.mexicancaves.org/maps/0012.pdf Xilitla Xilitla Brunton and tape survey by Ernie Garza, T. Peters, Terry Raines, Rick Rigg, S. Young. 7 July 1966. Drafted by Terry Raines, 30 August 1966. AMCS. 1966. Association for Mexican Cave Studies Newsletter, vol. 2, no. 2, p. 44.
1967. Caves of the Inter-American Highway, p. 98.		 1966 300   49   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Salitre   http://www.mexicancaves.org/maps/3440.pdf Xilitla Xilitla Plano esquemático y perfiles, Instituto de Geología, Lamina IV. Map by Federico Bonet. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, follows p. 51. 1953         San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Salvial Cueva de los Cuicillos / Cueva del Baile I / Sin. Del Salvial / Lava I, Cueva del Salvial: Cueva del Baile (part), Cueva de los Vampiros (part) http://www.mexicancaves.org/maps/0876.pdf Crucero Rayón-Cárdenas Cárdenas Rayón Cueva del Salvial = Cueva de los Vampiros y Cueva del Baile. Suunto y cinta, August 1990. Juan Cancino Zapata, Jesus Enriquez R.
Cueva de los Cuicillos, 17 October 1990. Juan Cancino Zapata, Jesus Enriquez R., Raúl Puete M. Dibujo Raúl Puente M. Planta y perfil.		 1992. Tsaval no. 2, p. 3.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 93.		 1990 796   14.3   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Cueva del Santuario Adentro Cueva Santuario Adentro http://www.mexicancaves.org/maps/0213.pdf Tancuime Aquismón Suunto and tape survey, December 1984 by Dave Bunnell, Bill Farr, Carol Vesely. Drafted by C.A. VESely. 1985. AMCS Activities Newsletter 15, p. 22. 1984 134   35   San Luis Potosí Sierra Madre Oriental Agua Amarga
Cueva del Tapatío Cueva del Tapatio http://www.mexicancaves.org/maps/3441.pdf Xilitla Xilitla Fig. 3. Cueva del Taptio, Xilitla, SLP. Plano esquemático. Federico Bonet. Shelter cave 14 m front to rear, 33 m wide. Bonet, Federico. 1953. Cuevas de la Sierra Madre Oriental en la Región de Xilitla, p. 56. 1953 14       San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva del Tizar Los Murmullos http://www.mexicancaves.org/maps/1443.pdf Corral de Piedra Armadillo de los Infante Planta y perfil. Suuntos y cinta por Luis Zúñiga Márquez, Guillermo Martínez Hernández, Victor Gómez Nungaray, Antonio Ramírez López. 13-16 January, 1994. Dibujo  Antonio Ramírez López. [CO2 indicado al fondo.] 1998. Tsaval 5, pp. 14,16. 1994 424   398   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva del Yeso MS57 http://www.mexicancaves.org/maps/0255.pdf Capadero San Ciro de Acosta Page with 6 maps: Sótano de la Ranchera de Monterey (MS52), Pozo a Sud di El Bueyero (MS53), Cueva “Del Encantado” (MS54), Sótano “Por el Camino” (MS55), Cueva “Cerca de la Laguna” (MS56), Cueva del Yeso (MS57). CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 30   16   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva del Zorrillo   http://www.mexicancaves.org/maps/0901.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 4 November 1990. Lucia Jones, Alejandro Benavente, Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 15. 1990 25   23.5   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Cueva Doña Casimira Cueva Dona Casimira, MS1 http://www.mexicancaves.org/maps/0259.pdf Capadero San Ciro de Acosta Surveyed probably 1985 by CGEB, Commissione Grotto "Eugenio Boegan", Italy. M. Bianchetti, S. Serra, L. Torelli. Profile and plan. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 42.
1987. Speleologia 16, p. 15.		 1985 510   140 1320 San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Doña Casimira Cueva Dona Casimira, MS1 http://www.mexicancaves.org/maps/3386.pdf Capadero San Ciro de Acosta Surveyed probably 1985 by CGEB, Commissione Grotto "Eugenio Boegan", Italy. M. Bianchetti, S. Serra, L. Torelli. Profile and plan. Fairly illegible. 1987. Speleologica 16, p. 15. 1985         San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Grande   http://www.mexicancaves.org/maps/1833.pdf Cueva Chica Ciudad Valles Brunton and tape survey by Charlie Loving, Suzie Loving, Jonathan Davis, B. Johnston, April 1966. Drafted by Charlie Loving and Terry Raines. AMCS. No length or depth. Flat passages with 50-60' domes (15-18 m). 1967. Caves of the Inter-American Highway, p. 81. 1966 465   18   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Grande   http://www.mexicancaves.org/maps/3436.pdf Cueva Chica Ciudad Valles Fig. 9. Plano esquemático de Cueva Grande. Portal de hundimiento en la entrada; galería E, segun una diaclasa del sistema E-W, etapa de madurez; galería N, según una diaclasa el sistem N-S con dos claraboyas, etapa de senectud. Map by Federico Bonet. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 264. 1953 670       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Linda   http://www.mexicancaves.org/maps/1861.pdf Tamapatz Aquismón Suunto and tape survey November 1974. Cindy Kane, Kevin McKean, Michael Schulte, Peter Sprouse. Drafted by Michael Schulte. 2002. Caves of the Golondrinas Area, p. 38. 1974 625   0   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva Mal Aire   http://www.mexicancaves.org/maps/1367.pdf San Nicolás de los Montes Tamasopo Memory sketch by Peter Sprouse, 16 September 2004. Profile looking S. 2005. AMCS Activities Newsletter 28, p. 85. 2004 25   10   San Luis Potosí Sierra Madre Oriental Tamasopo
Cueva Negra MS18 http://www.mexicancaves.org/maps/2197.pdf Capadero San Ciro de Acosta Plan and profile. Surveyed by T. Ferluga, C. Lazcano, K. Mazik. No date. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 23. 1985     233   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Negra MS18 http://www.mexicancaves.org/maps/2196.pdf Capadero San Ciro de Acosta Plan. No names, no date. AKSIA, CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 21. 1985 483   233   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Negra MS18 http://www.mexicancaves.org/maps/3465.pdf Capadero San Ciro de Acosta Plan and profile. Surveyed by T. Ferluga, C. Lazcano, K. Mazik. No date. 1987. Speleologia 16, p. 15. 1985     233 1450 San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Negra MS18 http://www.mexicancaves.org/maps/2196.pdf Capadero San Ciro de Acosta Plan. No names, no date. AKSIA, CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 21. 1985 483   233   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Negra MS18 http://www.mexicancaves.org/maps/2197.pdf Capadero San Ciro de Acosta Plano eleborado con Suuntos y cinta. February 1985. K. Mazik, T. Ferluga, C. Cazcano. AKSI, CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 23. 1985 483   233   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva No Se PESO 004 http://www.mexicancaves.org/maps/1875.pdf La Brecha Aquismón Surveyed 18 November 2001. Peter Sprouse, Terri Whitfield, James Lopez, Jerry Fant. Drafted by Jerry Fant. Walls compilation. Drawn with Xara X. 2002. Caves of the Golondrinas Area, p. 64. 2001 34   8.5   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva Once Metros   http://www.mexicancaves.org/maps/0827.pdf Ejido Laguna del Mante Ciudad Valles Caves of Rancho las Yeguas, Ejido Laguna del Mante, Cd. Valles, SLP. AEMIPN, May 1997. Drawn by Juan Hernández G. With 5 maps on same page: Caverna los Bultos, Cueva Once Metros, Caverna la Escalera, Caverna el Feo, Caverna la Ventana. 1999. AMCS Activities Newsletter no. 23, p. 16. 1997 35   20.4   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Peña Azul no. 1 Cueva de La Pena Azul I, MS2 http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 20   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Peña Azul no. 2 Cueva de La Pena Azul II, MS3 http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 25   19   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Pinta   http://www.mexicancaves.org/maps/1914.pdf   Ciudad Valles Surveyed by Don Broussard, Robert Hanford, Roy Jameson. 7 April 1971. Drawn by Don Broussard, John Fish. Inked by Neal Morris. Plan only. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 106. 1971 310   51   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cueva Pisos Falsos Cueva de los Pisos Falsos http://www.mexicancaves.org/maps/1873.pdf La Brecha Aquismón Block diagram/perspective cut-away view. Suunto and tape survey, 20-21 November 2001. Robin Barber, Jessica Snyder, Tasuku Koni, Eddie Yonemoto. Cartography by Robin Barber. 2002. Caves of the Golondrinas Area, p. 60. 2001 186   51   San Luis Potosí Sierra Madre Oriental Golondrinas
Cueva Seca   http://www.mexicancaves.org/maps/1581.pdf Pilahuehueyo Xilitla Suunto and tape survey, 22 November 2007. Mark Sanders, Peter Sprouse, Heather Levy. Drafted by Heather Levy. 2008. AMCS Activities Newsletter 31, p. 84. 2007 45   5   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva sin Instrumentos   http://www.mexicancaves.org/maps/1582.pdf Xilitla Xilitla Sketch map without instruments, 24 November 2007. Jean Krejca, Heather Levy. Drafted by Heather Levy. 2008. AMCS Activities Newsletter 31, p. 86. 2007 14   10   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva sin Oxígeno IV Cueva Sin Oxigen IV, MS37 http://www.mexicancaves.org/maps/0254.pdf Capadero San Ciro de Acosta Profiles and plans on page with 5 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Caverna Traspuerta (MS23), Sótano Engripado (MS24), Sótano Quinceano (MS25), Cueva sin Oxigen IV (MS37), sótano sin nombre (MS38). No names, no date, CGEB, Commissione Grotto "Eugenio Boegan", Italy. CO2 at bottom, continues down. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 25   25   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cueva Tangojo Cueva Tang-Go-Jo http://www.mexicancaves.org/maps/1592.pdf La Mesa Aquismón Plan and profile, no names, no date. British expedition. 1986. Mexico 85/86, follows p. 34.
2008. AMCS Activities Newsletter 31, p. 143.		 1985 530   405   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Cueva Tercera Casa los Sótanos Cueva Terza Casa los Sótanos [Italian], MS46 http://www.mexicancaves.org/maps/0252.pdf Capadero San Ciro de Acosta Page with 5 maps: Cueva “Terza Casa los Sótanos” (MS46), Resumidero Viento de Muerte (MS48), Sótano del Encino (MS49), Gatera nel Silicio (MS50), Sótano Radio Felicidad (MS51). No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 70   78   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Cuevacita Blanquita de la Puente   http://www.mexicancaves.org/maps/1567.pdf   Aquismón Suunto and fiberglass tape survey, 6 January 2003. Robin Barber, Gordon Birkhimer, Met [?] Eady, Mike "Tiny" Martin [?], R.D. Milhollin. Cartography by Robin Barber 2003. 2003. Speleo Digest 2003, p. 381.
2008. AMCS Activities Newsletter 31, p. 15, 2008		 2003 22   8   San Luis Potosí Sierra Madre Oriental Golondrinas
Cuevas de Taninul numeros 1 y 2   http://www.mexicancaves.org/maps/1907.pdf Taninul Tamuín Brunton and tape survey by Don Broussard and John Fish, 1970. Plans, profiles, Taninul Sulfur Pool, and Taninul Limestone Pool drawn by John Fish. No. 1 is 190 m long, +12.5 m relief at end. No. 2 is x 315 m long, 36.5 m deep + 13 m above datum at end = 49.5 m relief. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, pp. 94-95. 1970         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Cuevita de Toño Cuevita de Tono http://www.mexicancaves.org/maps/0892.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 7 October 1990. Toño Reyes, Raúl Puente Martínez. Dibujo Raúl Puente Martínez. APME. Planta y perspectiva. 1993. Tsaval no. 3, p. 11. 1990 25       San Luis Potosí Sierra Madre Oriental Sierra Álvarez
geology, El Abra xs   http://www.mexicancaves.org/maps/3735.png     Figure 2.2. Diagrammatic geologic cross-section of the Sierra de El Abra at about 22.0-22.2° latitude. Vertical scale is about 5x the horizontal scale. Shown are the formations of the area, Méndez and San Felipe shales in the coastal plain and the Valle de Antiguo Morelos, and El Abra Limestone and its Taninul Member on the reef front and the El Abra back-reef member. The approximate water table is shown keyed to the elevations of Sótano de Soyate and Sótano del Arroyo. William R. Elliott, revised after Mitchell et al. 1977, Fig. 20.   Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  26. 2018         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
geology, stream capture   http://www.mexicancaves.org/maps/3737.png     Figure 2.9. Stream capture sequence in the Sierra de El Abra at a swallet (A), and subsequent stages of erosion of the sótano while the headwall on the old downstream side is left fairly unchanged. B is similar to Sotanito de Montecillos. C is similar to Sótanos de Jos, Yerbaniz, and Soyate except that the latter no longer takes much runoff. D is similar to Sótanos Japonés, Palma Seca, Tigre, and Venadito, E to Sótanos Pichijumo and Arroyo, and F to Sótano de la Tinaja, where one can walk into the cave during dry weather. William R. Elliott, after Mitchell et al. 1977, Figure 18.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  33. 2018         San Luis Potosí, Tamaulipas Sierra Madre Oriental, El Abra Sierra de El Abra
Grieta del Puente   http://www.mexicancaves.org/maps/0899.pdf Valle de los Fantasmas Zaragoza Croquis aproximada, 3 November 1990. Viko Jones, Raúl Puente Martínez. Dibujo Raúl Puente Martínez. 1993. Tsaval no. 3, p. 15. 1990 52   14   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Gruta de Navidad Sótano de La Navidad http://www.mexicancaves.org/maps/0024.pdf La Silleta Xilitla Brunton and tape survey by UAAC Grotto, 25 December 1966. Drafted by Don Erickson. AMCS. Rear of cave is 22.6 m above entrance. Association for Mexican Cave Studies Newsletter, vol. 2, no. 6, p. 153, 1968 (for 1966). 1966 220   22.6   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Gruta de Navidad Sótano de La Navidad http://www.mexicancaves.org/maps/3415.pdf La Silleta Xilitla Brunton and tape survey by UAAC Grotto, 25 December 1966. No names.  Probably by Ron Bridgemon, Chuck Pease, Dave Nelson, Roger Bartholomew, Jim Storey. Rear of cave is 22.6 m above entrance. 1969. Arizona Caver, v. 5, no. 1, p. 10. 1966 220   22.6   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Gruta del Ángel Gruta del Angel http://www.mexicancaves.org/maps/0921.pdf Rioverde Rioverde Plan and profile 13 July 1997. Juan Cancino Zapata, Gustavo Samperio, Eduardo Vivanco, APME> Dibujo Juan Cancino Zapata. 2001. AMCS Activities Newsletter no. 24, p. 15.
1999. Tsaval no. 6, p. 25.
2017. Cuevas y Cavidades Subterráneas en le Zona Media de San Lus Potosí, p. 33.		 1997 107.2   69.7   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Hanging Root Cave   http://www.mexicancaves.org/maps/0847.pdf San Gabriel Tamasopo Survey by Phil Lucas, Tommy Shifflett, 22 March 1998. Drawn by Phil C. Lucas, 22 July 1998. 2 vertical entrances. Lots of roots 3 to 4 m long hanging down through ceiling formations. On F14A88 topo sheet, Alaquines. Not in AMCS cave database. Probably near Cueva de los Ecos. Possibly in Mcpo. Ciudad del Maíz. 1999. AMCS Activities Newsletter no. 23, p. 30. 1998 36.5   6   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Hoya de Guadalupe MCS SL 205 http://www.mexicancaves.org/maps/0788.pdf Tamapatz Aquismón Grade 5 survey by Gerald Moni, Marion O. Smith, James Smith, John Stembel, Teresa Williams. 20 and 23 February 1995. Drafted by James H. Smith, 1995. 1997. AMCS Activities Newsletter no. 22, p. 135. 1995 273   223   San Luis Potosí Sierra Madre Oriental Golondrinas
Hoya de Higuerón Hoya de Higueron http://www.mexicancaves.org/maps/0063.pdf El Abra crest, Tanchipa Ciudad Valles AMCS survey December 1971. Plotted by William Russell. Drafted by John Greer, July 1972. In Mcpo. Ciudad Valles, not Tamuín despite map. 1977. Association for Mexican Cave Studies Newsletter, vol. 5, no. 2-3, p. 73. 1971 139   78   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Hoya de la Luz   http://www.mexicancaves.org/maps/2824.pdf Ejido La Trinidad Xilitla Redraft of 1976 plan, Spanish wording. 2001. Sótanos de México: Abismos de Luz y Sombra, page 80. 1976 310   193   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Hoya de la Luz   http://www.mexicancaves.org/maps/2823.pdf Ejido La Trinidad Xilitla Unattributed redraft of 1976 profile, Spanish wording. No names, no date. 2001. Sótanos de México: Abismos de Luz y Sombra, page 79. 1976 310   193   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Hoya de la Luz   http://www.mexicancaves.org/maps/0095.pdf Ejido La Trinidad Xilitla Suuntos and tape survey 9, 11, 12 June 1976. At "Cerro de la Luz". Roy Jameson, Patricia Mothes, Bill Stone, Louise Strong, Tom Strong. Drafted by Roy Jameson. Located by air reconnaissance 23 December 1975. Ground locaiton 24 May 1976 by L. O'loane, G. Stiles, Bill Stone. Large vegetated pit. Map says Queretaro but AMCS maps it in SLP. 1977. AMCS Activities Newsletter no. 5, pp. 9-10.
1979. Canadian Caver, v. 11, no. 1, p. 10.		 1976 310   193   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Hoya de las Guaguas   http://www.mexicancaves.org/maps/0112.pdf Tampaxal Aquismón Suuntos and tape survey July 1977 and September 1978. Sheila Balsdon, Gill Ediger, Andy Grubbs, K. Knighton, A. Larken, Peter Sprouse, Bill Steele, Bill Stone, Terri Treacy. Data reduction and plotting by Ellipse. Drafted by Bill Stone December 1978. AMCS. 1979. AMCS Activities Newsletter no. 9, follows p. 70. 1978 825   478   San Luis Potosí Sierra Madre Oriental Golondrinas
Hoya de las Guaguas   http://www.mexicancaves.org/maps/3107.pdf Tampaxal Aquismón Suuntos and tape survey July 1977 and September 1978. Sheila Balsdon, Gill Ediger, Andy Grubbs, K. Knighton, A. Larken, Peter Sprouse, Bill Steele, Bill Stone, Terri Treacy. Drafted by Bill Stone December 1978. AMCS. Redrafted by Jerry Fant 2001. 2001. Mexican Caving 2001, p. 125. 1978 825   478   San Luis Potosí Sierra Madre Oriental Golondrinas
Hoya de los Huesos Hoyo de Los Huesos http://www.mexicancaves.org/maps/0874.pdf Altamira-Cerro de los Caballos Zaragoza Brunton y cinta February 1989. Raúl Puente Martínez, Juna Cancino Zapata. APME.
Dibujo Raúl Puente Martínez prob.		 1989. Tsaval no. 1, p. 32, 1. 1989 8   27.5   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Hoya de Zimapan   http://www.mexicancaves.org/maps/1921.pdf El Abra crest, Zimapan Ciudad Valles Suunto and tape survey by Craig Bittinger, Jim Clements, Paul Duncan, B. Hubbad, Neal Morris. March 1971. Drafted by Neal Morris, April 1971. Profile. 1989. Sierra de El Abra Cave Map Folio, plate 9b.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 111.		 1971 480   320 570 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Hoya del Poleo Hoya del Puleo, MS5 http://www.mexicancaves.org/maps/0260.pdf Capadero San Ciro de Acosta Topografia T. Ferluga, K. Mazik, L. Torelli. No date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 43.
1987. Speleologia 16, p. 14.		 1985 460   375 1560 San Luis Potosí Sierra Madre Oriental Sierra Gorda
Hoya del Poleo   http://www.mexicancaves.org/maps/2194.pdf Capadero San Ciro de Acosta Topografia Suuntos y cinta, February 1985. L. Torellis, M. Zajusz, T. Ferluga. CGEB, Commissione Grotto "Eugenio Boegan", Italy, AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 16. 1985 350   375   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Hoya del Poleo Hoya de Poleo http://www.mexicancaves.org/maps/3385.pdf Capadero San Ciro de Acosta Topografia Suuntos y cinta, February 1985. L. Torellis, M. Zajusz, T. Ferluga. CGEB, Commissione Grotto "Eugenio Boegan", Italy, AKSIA 1987. Speleologica 16, p. 14. 1985     375 1560 San Luis Potosí Sierra Madre Oriental Sierra Gorda
Hoyo de Muertita   http://www.mexicancaves.org/maps/0909.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 2 November 1991. Martha Bonzalez, Silvia Vela, Raúl Puente Martínez (dibujo 1993). Planta y perfil 1993. Tsaval no. 3, p. 21. 1991 20   12   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Hoyo del Mosquito Mosquito Hole http://www.mexicancaves.org/maps/0846.pdf San Gabriel Ciudad del Maíz San Gabriel (Alaquines topo quadrangle). Survey by Melanie Alspaugh, Phil Lucas, 21 March 1998. Drawn by Phil Lucas, 22 July 1998. 1999. AMCS Activities Newsletter no. 23, p. 30. 1998 8   12   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Jol Quele Sigui Jol (58 m pit) and Jol Quele (148 m pit) http://www.mexicancaves.org/maps/3323.pdf La Linja Aquismón Sketch profiles of Sigui Jol (58 m pit) and Jol Quele (148 m pit). Don Broussard 2001. 2003. Texas Caver, v. 49, no. 1, p. 12. 2001 100   148   San Luis Potosí Sierra Madre Oriental Golondrinas
La Grietita   http://www.mexicancaves.org/maps/0900.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta October 1990. Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 15. 1990 5   6   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
La Hoya de Diablo Hoya de Diablo http://www.mexicancaves.org/maps/0795.pdf   Aquismón Survey by James H. Smith, 24 November 1995. Drafted by James H. Smith, 1995. 1997. AMCS Activities Newsletter no. 22, p. 142. 1995 151   141   San Luis Potosí Sierra Madre Oriental Golondrinas
Los Cuates Cueva del Prieto http://www.mexicancaves.org/maps/1922.pdf Cueva Chica Ciudad Valles Brunton and tape survey by Tom Albert, Don Broussard, John Fish. 28 June 1971. Do not confuse with Cueva de los Cuates on the El Abra crest. This cave was remapped in 1974 by Elliott et al. as Los Cuates, which name became established in the cavefish literature in 1977. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 115. 1971 117   27   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Los Cuates Cueva del Prieto http://www.mexicancaves.org/maps/3767.pdf Cueva Chica Ciudad Valles Brunton compass and tape surveys by Neal Morris, sketch; William R. Elliott, sketch and Brunton; Robert Hemperly, Brunton; Carmen Soileau, John Prentice, Barbara Vinson, and Greg Walker, tape. May 25-26, 1974. Entrance elevation 70 m, extent 505 m, horizontal length 419 m, depth 33 m. Drawn by Elliott 2014, 2017.
Do not confuse with Cueva de Los Cuates on the El Abra crest.		 Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 204. 1974 505   33 70 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Manantial Media Luna Manantial de la Media Luna http://www.mexicancaves.org/maps/0544.pdf Rioverde Rioverde Plan and profile in German. Drawn by O. Knab, 1988. BCRA 1A. Shows 3 main holes and 7 small ones. No. 1, Hauptquelle (main source) is 35 m deep, 30 m long. No. 2 and 3, connected "Höhle" (cave), 35 m deep, 27 m long. No. 8 is "UW Höhle" (La Cueva), 48 m deep, 50 m long. Total length 107 m. 1992. AMCS Activities Newsletter no. 19, p. 53.
2017. Cuevas y Cavidades Subterráneas en la Zona Media de San Luis Potosí, p. 54.		 1988 107   48   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Misty Morning Pit   http://www.mexicancaves.org/maps/0845.pdf San Gabriel Ciudad del Maíz Survey by Phil Lucas, Tommy Shifflett. Drawn by Phil Lucas, 22 July 1998. Alaquines topo quadrangle. 1999. AMCS Activities Newsletter no. 23, p. 30. 1998 5   10.6   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Nacimiento de Can-Ja   http://www.mexicancaves.org/maps/0828.pdf El Limón Huehuetlán Suuntos y cinta, 23 November 1991, 21 March 1992. Juan Cancino Zapata, Martha Gonzales, Gilbert Torres, Viko Jones, Alejandro Benavenie, Raúl Puente Martínez, Teresa Williams. APME. Drawn by Raúl Puente Martínez 1994. 1998. Tsaval no. 5, p. 7. 1992 455   26   San Luis Potosí Sierra Madre Oriental Golondrinas
Nacimiento de Can-Ja   http://www.mexicancaves.org/maps/3106.pdf El Limón Huehuetlán Suuntos y cinta, 23 November 1991, 21 March 1992. Juan Cancino Zapata, Martha Gonzales, Gilbert Torres, Viko Jones, Alejandro Benavenie, Raúl Puente Martínez, Teresa Williams. APME. Drawn by Raúl Puente Martínez 1994. Redrafted by Jerry Fant. 1998. Tsaval no. 5, p. 7.
1999. reprinted AMCS Activities Newsletter no. 23, p. 15.		 1992 455   26   San Luis Potosí Sierra Madre Oriental Golondrinas
Nacimiento de El Río Coy Nacimiento del Río Coy, Nacimiento Río Choy http://www.mexicancaves.org/maps/1929.pdf El Coy Ciudad Valles Composite map of El Nacimiento de El Río Coy, Sótano de El Coy, and Cueva de El Coy. Sótano surveyed 4 June 1972 by Don Broussard, John Fish, Ernie Garza, Craig Bittinger, Russell Harmon, drawn by Don Broussard. Cueva surveyed 17 May 1973 by John Fish, Robert Hemperly, Susan Patrick, drawn by John Fish. Nacimiento sketched by John Fish. Compiled by John Fish.   1972 100   16   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Nacimiento de El Río Coy Nacimiento del Río Coy http://www.mexicancaves.org/maps/1929.pdf El Coy Ciudad Valles Composite map of El Nacimiento de El Río Coy, Sótano de El Coy, and Cueva de El Coy. Sótano surveyed 4 June 1972 by Don Broussard, John Fish, Ernie Garza, Craig Bittinger, Russell Harmon, drawn by Don Broussard. Cueva surveyed 17 May 1973 by John Fish, Robert Hemperly, Susan Patrick, drawn by John Fish. Nacimiento sketched by John Fish. Compiled by John Fish. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 134. 1972         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Nacimiento del Río Choy Nacimiento Río Choy http://www.mexicancaves.org/maps/1906.pdf El Choy Tamuín Surveyed by Steven Bittinger, Jerry Broadus, Don Broussard, John Fish. July 1971. Drawn by John Fish. Dimensions are for cave above water, 220 m long, 29 m high. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 92. 1971 220   29 33 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Nacimiento del Río Choy Nacimiento Río Choy http://www.mexicancaves.org/maps/1818.pdf El Choy Tamuín Plan and profile. German map probably drawn by O. Knab, "Kroki", 27 April 1988. With dive notes. Sicht (view) 9 m, Temp 26.8°C, APNE - dive, -14m/40'. No scale but dimensions are on map. 2012. AMCS Activities Newsletter 35, p. 116. 1988         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
OPC3 Cave   http://www.mexicancaves.org/maps/0841.pdf San Gabriel Tamasopo Survey by Phil Lucas, Tommy Shifflett, 18 March 1998. Drawn by Phil Lucas, 22 July 1998.  Alaquines topo quadrangle F14A88 1999. AMCS Activities Newsletter no. 23, p. 29. 1998 7   6   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Paxal Ita Te PESO 014, La Brecha Paxal Ita Te http://www.mexicancaves.org/maps/0983.pdf La Brecha Aquismón Surveyed 20-22 November 2001. Enora Fant, Jerry Fant, James Lopez, Denise Pendergast, Peter Sprouse, Terri Whitfield. Drafted by Jerry Fant. 2 pages for plan and profile. 2002. Caves of the Golondrinas Area, p. 52-53. 2001 672   99   San Luis Potosí Sierra Madre Oriental Golondrinas
Paxal Ita Te PESO 014, La Brecha Paxal Ita Te http://www.mexicancaves.org/maps/3322.pdf La Brecha Aquismón Preliminary line plot of profile. No names, no date. 2001. 2001. Texas Caver, v. 46, no. 6, p. 7. 2001 762   100   San Luis Potosí Sierra Madre Oriental Golondrinas
Paxal Pach Ja PESO 021, La Brecha Paxal Pach Ja http://www.mexicancaves.org/maps/0985.pdf La Brecha Aquismón Surveyed 9 January 2002. Jerry Fant, Enora Fant. Drafted by Jerry Fant. 2002. AMCS Activities Newsletter no. 25, p. 140.
2002. Caves of the Golondrinas Area, p. 51.		 2002 103   16   San Luis Potosí Sierra Madre Oriental Golondrinas
Pozo al Sur de El Bueyero MS53, Pozo a Sud di El Bueyero [Italian] http://www.mexicancaves.org/maps/0255.pdf Capadero San Ciro de Acosta Page with 6 maps: Sótano de la Ranchera de Monterey (MS52), Pozo a Sud di El Bueyero (MS53), Cueva “Del Encantado” (MS54), Sótano “Por el Camino” (MS55), Cueva “Cerca de la Laguna” (MS56), Cueva del Yeso (MS57). CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 7   14   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Pozo de Basura   http://www.mexicancaves.org/maps/3167.pdf Valle de los Fantasmas Zaragoza Survey by Jerry Fant, Enora Fant. No date, probably December 1999. Drafted by Jerry Fant. Basura (trash) at bottom. 2000. Proyecto Fantasmas. 2000 8   34   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Pozo de Deseos   http://www.mexicancaves.org/maps/0794.pdf Paxtalja Aquismón Grade 5 survey, 22 November 1995. Alan Cressler, Gerald Moni, James Smith, John Stembel. Drafted by James Smith. MCS SL 557. 1997. AMCS Activities Newsletter 22, p. 141.
2002. Caves of the Golondrinas Area, p. 34.		 1995 106   74   San Luis Potosí Sierra Madre Oriental Golondrinas
Pozo de Deseos   http://www.mexicancaves.org/maps/3105.pdf Paxtalja Aquismón Grade 5 survey, 22 November 1995. Alan Cressler, Gerald Moni, James Smith, John Stembel. Drafted by James Smith. Redrafted by Jerry Fant 2001. 2001. Mexican Caving 2001, p. 113. 1995 106   74   San Luis Potosí Sierra Madre Oriental Golondrinas
Pozo de los Fantasmas   http://www.mexicancaves.org/maps/0897.pdf Valle de los Fantasmas Zaragoza Brunton y cinta December 1988. Raúl Puente Martínez, S. Santana. M.  APME - Tequitepetl. Dibujo Raúl Puente Martínez. 1993. Tsaval no. 3, p. 14. 1988 24   91   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Pozo del Araña Grande   http://www.mexicancaves.org/maps/2923.pdf San Francisco Zaragoza Survey by Allan Cobb, Joe Ivy, 30 December 1987. Drafted by Allan Cobb 1987. 1989. Tepeyollotli, no. 4, p. 20. 1987 6   13   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero de El Borbollón Resumidero El Borbollon http://www.mexicancaves.org/maps/1003.pdf Piedra Agujerada Armadillo de los Infante Topografia por APEM, Draco, Tequitepetl (México), AMCS, NSS (USA). Dibujó Raúl Puente Martínez y  Sergio Sánchez-Amáss. 1999. Tsaval no. 6, pp. 14-15. 1992 1715   821.4   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero de El Borbollón Resumidero El Borbollon http://www.mexicancaves.org/maps/0453.pdf Piedra Agujerada Armadillo de los Infante Suuntos, EDM, y cinta. January 1989, March 1989, November 1990, January 1991.
Topografiado por APME, DRACO y Tequitepetl (Mexico), AMCS, y NSS grottos (USA). Dibujó por Raúl Puente M. 1991.		 1991. AMCS Activities Newsletter no. 18, follows p. 28. 1991 1346   679.3   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero de Joya Jonda   http://www.mexicancaves.org/maps/3228.pdf Monte de Caldera Cerro de San Pedro Plan and profile. Surveyed 20 April 2013. Drawn by Roberto Carlos, Legaspi Balderas with Compass and Autocad. APME. Length measured from plan by Elliott. 2014. AMCS Activities Newsletter 37, pp. 42-43. 2013 930   895   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero de Piedra Agujerada   http://www.mexicancaves.org/maps/1587.pdf Piedra Agujerada Armadillo de los Infante Topografía Suunto y cinta. Juan Cancino Zapata, Raúl Puente Martínez, Ricardo Peralta Antiga, Enrique Mancera Cepeda, Luis López Romero, Jorge Landeros Medina, Gerardo Morrill Corona, Sergio Sanchez-Armáss Acuña. December 1998-April 1999. Encadenamiento On Station V.3.0a, captura de datos Sergio Sanchez-Armáss Acuña. Proyecto Espeleologico Sierra de Alvarez, SLP, APME. Desplazamiento horizontal de 1091 m. 2007. Tsaval 7, pp. 19,24,30,31.
2008. AMCS Activities Newsletter 31, pp. 120-121.		 1999 1546   526   San Luis Potosí Sierra Madre Oriental Sierra de Álvarez
Resumidero El Borbollón   http://www.mexicancaves.org/maps/0883.pdf Piedra Agujerada Armadillo de los Infante Suuntos, EDM, y cinta. 1989-1991. Topografiado por APME, DRACO y Tequitepetl (Mexico), AMCS, y NSS grottos (USA). Dibujó por Raúl Puente M. 1992. 1992. Tsaval no. 2, follows p. 13.
2001. Sótanos de México: Abismos de Luz y Sombra, page 30.		 1991 1346   679   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero El Borbollón   http://www.mexicancaves.org/maps/3014.pdf Piedra Agujerada Armadillo de los Infante Perfil extendido. Suunto y cinta por J. Montiel C. y Raúl Puente M. January 1989. Perfil dibujó por J. Montiel C. 1989. Draco, no. 5, p. 20. 1989 146   249   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero El Borbollón Sección Norbert Casteret http://www.mexicancaves.org/maps/0922.pdf Piedra Agujerada Armadillo de los Infante Topografia Suunto y cinta, April 1998, APME, Cuauhtemoc Sánchez, Gerardo Morrill, Sergio Sánchez-Amáss. Planta y perfil de la Sección Norbert Casteret del Resumideo El Borbollón. Dibujo Sergio Sánchez-Amáss. 2001. AMCS Activities Newsletter no. 24, pp. 16-17.
1999. Tsaval no. 6, pp. 10-11.		 1992 1715   821.4   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero El Borbollón   http://www.mexicancaves.org/maps/0868.pdf Piedra Agujerada Armadillo de los Infante Perfil extendido y planta. Suunto y cinta. J. Montiel C., Raúl Puente M. Dibujó por J. Montiel C. DRACO y APME. January 1989. 1989. Tsaval no. 1, p. 13. 1989 145.6   249   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero El Borbollón   http://www.mexicancaves.org/maps/3015.pdf Piedra Agujerada Armadillo de los Infante Planta. Suunto y cinta por J. Montiel C. y Raúl Puente M. January 1989. Perfil dibujó por J. Montiel C. 1989. Draco, no. 5, p. 21. 1989 146   249   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero Elefante Resumidero del Elefante http://www.mexicancaves.org/maps/0896.pdf Valle de los Fantasmas Zaragoza Croquis 3 November 1990 approx. Viko Jones, Raúl Puente Martínez. Dibujo Raúl Puente Martínez. 1993. Tsaval no. 3, p. 13. 1990 7   15   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Resumidero Mesa de Castro   http://www.mexicancaves.org/maps/1365.pdf San Nicolás de los Montes Tamasopo Memory sketch by Peter Sprouse, 16 September 2004. 2005. AMCS Activities Newsletter 28, p. 85. 2004 12   0   San Luis Potosí Sierra Madre Oriental Tamasopo
Resumidero Viento de Muerte Resumidero Viento del Muerto, MS48 http://www.mexicancaves.org/maps/2238.pdf Capadero San Ciro de Acosta Plan and profile. CGEB, Commissione Grotto "Eugenio Boegan", Italy. No date. CO2 below 7 m depth. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 50. 1985 6   13   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Resumidero Viento de Muerte Resumidero Viento del Muerto, MS48 http://www.mexicancaves.org/maps/0252.pdf Capadero San Ciro de Acosta Page with 5 maps: Cueva “Terza Casa los Sótanos” (MS46), Resumidero Viento de Muerte (MS48), Sótano del Encino (MS49), Gatera nel Silicio (MS50), Sótano Radio Felicidad (MS51). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 6   12   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Resurgimiento del Capadero MS6, Risorquento Abajo de Capadero http://www.mexicancaves.org/maps/2256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 54. 1986 10   0   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Resurgimiento del Capadero MS6, Risorquento Abajo de Capadero http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985         San Luis Potosí Sierra Madre Oriental Sierra Gorda
Scorpion Pot Pot   http://www.mexicancaves.org/maps/2629.pdf Tlamaya Xilitla Surveyed by Dale Chase, Wesa Gleave, Jim Jacek. Drawn by Dale Chase, Steve Grundy, Ron Kozsan. BCRA grade 5b. No date on map. 1990. Canadian Caver, v. 22, no. 1, p. 24. 1990 73   26   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sigui Jol   http://www.mexicancaves.org/maps/3323.pdf La Linja Aquismón Sketch profiles of Sigui Jol (58 m pit) and Jol Quele (148 m pit). Don Broussard 2001. 2003. Texas Caver, v. 49, no. 1, p. 12. 2001 60   58   San Luis Potosí Sierra Madre Oriental Golondrinas
Sistema de Montecillos Sótano de Montecillos (=Pichijumo), Sotanito de Montecillos http://www.mexicancaves.org/maps/1931.pdf Montecillos Ciudad Valles Surveyed December 1979-May 1971. Miles Abernathy, John Basset, Craig Bittinger, Steven Bittinger, Don Broussard, Paul Duncan, Roy Jameson, Blake Harrison, Jan Lewis, Neal Morris, Robert Rogers, Tom Wright. Drafted by Neal Morris, August 1971. Includes Sótano de Montecillos (=Pichijumo) 1330 m long and Sotanito de Montecillos, 1741 m long, Cueva de León, Cueva de las Ratas, and Arroyo Montecillos. 1989. Sierra de El Abra Cave Map Folio, plate 9a.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 190-191.		 1971 3071 yes 114   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sistema de Montecillos Sótano de Montecillos (=Pichijumo), Sotanito de Montecillos http://www.mexicancaves.org/maps/1930.pdf Montecillos Ciudad Valles Surveyed by members of the Bloomington Indiana Grotto, Texas A&I Grotto, and University of Texas Grotto. December 1979-March 1971. Drafted by Neal Morris, July 1974. Idealized profile. 1989. Sierra de El Abra Cave Map Folio, plate 10. 1971 3071   114   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sotanito de Juan Ferretes   http://www.mexicancaves.org/maps/0915.pdf Capadero San Ciro de Acosta Planta y perfil. APME. No names. 8 February 1993. 1994. Tsaval no. 4, p. 23. 1993 13   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sotanito de la Botella Rota   http://www.mexicancaves.org/maps/1876.pdf La Brecha Aquismón Surveyed 10 January 2002 by Enora Fant, Jerry Fant. Drafted by Jerry Fant. PESO 030. 2002. Caves of the Golondrinas Area, p. 64. 2002 17.6   13.3   San Luis Potosí Sierra Madre Oriental Golondrinas
Sotanito de la Reina   http://www.mexicancaves.org/maps/1867.pdf San Rafael Aquismón Profile sketch by William Russell. Drafted by R. Green. No date. Probably about 1969. 2002. Caves of the Golondrinas Area, p. 46. 1969     15   San Luis Potosí Sierra Madre Oriental Golondrinas
Sotanito de las Golondrinas   http://www.mexicancaves.org/maps/1266.pdf Octojub Aquismón Bobby Back, tape; Carl Heitmeyer, SightMaster/Map; Rebecca Jones, book. 16 March 2001. 2003. AMCS Activities Newsletter 26, p. 16. 2001 190   65   San Luis Potosí Sierra Madre Oriental Golondrinas
Sotanito de las Golondrinas   http://www.mexicancaves.org/maps/0869.pdf Altamira Zaragoza Brunton y cinta, November 1988. Raúl Puente Martínez, Felipe Moreno L., Juan Cancino Zapata. APME. [Do not confuse with Sotanito de las Golondrinas at Aquismón.] 1989. Tsaval no. 1, p. 24. 1988 27   40   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sotanito de las Palmas Sotanito de las Palmas, Hoyo de Don Ciro http://www.mexicancaves.org/maps/0661.pdf Peña de Salazar Cerritos Planta y perfil. Suuntos y cinta, 21 January 1993. Oscar Berrones, Victor Nungaray, Raúl Puente Martínez. APME. Dibujo Raúl Puente Martínez 1993. 1994. Tsaval no. 4, p. 16.
1995. AMCS Activities Newsletter no. 21, p. 32.		 1993 15   9   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Sotanito de Montecillos Sistema de Montecillos http://www.mexicancaves.org/maps/1931.pdf Montecillos Ciudad Valles Surveyed December 1979-May 1971. Miles Abernathy, John Basset, Craig Bittinger, Steven Bittinger, Don Broussard, Paul Duncan, Roy Jameson, Blake Harrison, Jan Lewis, Neal Morris, Robert Rogers, Tom Wright. Drafted by Neal Morris, August 1971. Includes Sótano de Montecillos (=Pichijumo) 1330 m long and Sotanito de Montecillos, 1741 m long, Cueva de León, Cueva de las Ratas, and Arroyo Montecillos. 1989. Sierra de El Abra Cave Map Folio, plate 10.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 190-191.		 1971 1741       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sotanito del Arroyo no. 1 Sotanito del Arroyo #1 http://www.mexicancaves.org/maps/0174.pdf Los Sabinos Ciudad Valles Sketch by Mike Warton, 27 May 1984. 1984. AMCS Activities Newsletter no. 14, p. 16.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 169.		 1984 5   60   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sotanito del Cedro ALT-3 http://www.mexicancaves.org/maps/0870.pdf Puerto el Nogalillo Altamira Brunton y cinta, December 1988. APME. Drawn by Raúl Puente Martínez. 1989. Tsaval no. 1, p. 26. 1988 4   8.5   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sotanito del Mexican Radio MS42 http://www.mexicancaves.org/maps/2244.pdf Capadero San Ciro de Acosta Plan and profile by CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. No names, no date. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 51. 1985 4   5.5   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sotanitos de Jerónimo 1 and 2   http://www.mexicancaves.org/maps/0885.pdf Jerónimo Armadillo de los Infante Suuntos y cinta. No. 1, July 1990 O.J. Vargas, C. Mangiagalli, Raúl Puente Martínez. 7 m long, 16 m deep. No. 2, 16 December 1990. Oscar Berrones, Raúl Puente Martínez. 10 m long, 18 m deep. 1992. Tsaval no. 2, p. 19. 1992 10   18   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano Arriba de la Cueva Doña Casimira MS8 http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 15   23   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Arriba Suyo Arriba Suyo Sótano http://www.mexicancaves.org/maps/1593.pdf Los Hornos Aquismón Profile, no names, no date. British Expedition 1985-1986, no names in reprinted article. 1986. [Results of the British '85 Mexico Expedition.] Mexico 85/86, follows p. 28.
2008. AMCS Activities Newsletter 31, p. 144.		 1985 1126   563   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano Can3a Can3A Cave http://www.mexicancaves.org/maps/2630.pdf Tlamaya Xilitla Simple plan and profile, no names, no date. 1990. Canadian Caver, v. 22, no. 1, p. 25. 1990 10   28   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano Can3b Can3B Cave http://www.mexicancaves.org/maps/2630.pdf Tlamaya Xilitla Simple plan and profile, no names, no date. 1990. Canadian Caver, v. 22, no. 1, p. 25. 1990 5   45   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano Can4 Can4 Cave http://www.mexicancaves.org/maps/2630.pdf Tlamaya Xilitla Simple plan and profile, no names, no date. 1990. Canadian Caver, v. 22, no. 1, p. 25. 1990 13   50   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano Cañón Barba   http://www.mexicancaves.org/maps/1872.pdf La Brecha Aquismón Suunto and tape survey, November 2000. Jerry Fant, Ed Goff, Pam Tanino. Drawn by Ed Goff. 2002. Caves of the Golondrinas Area, p. 55.
2001. Proyecto Espeleológico Oxmolón, p. 56.		 2000 157   42   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano Cerca Talabja   http://www.mexicancaves.org/maps/0947.pdf La Brecha Aquismón Suunto and tape survey 8 December 2000 by Paul Fambro, Dale Barnard, Terri Whitfield, Chris Nicola.  Drafted by Dale Barmard. 2002. AMCS Activities Newsletter no. 25, p. 14.
2002. Caves of the Golondrinas Area, p. 66.		 2000 72.6   48.4   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano Cerro de Potrero Cuadrado Sótano Cuadrado, ALT-23 http://www.mexicancaves.org/maps/0875.pdf Altamira Zaragoza Brunton y cinta, February 1989. Raúl Puente Martínez, Francisco Jones, Miguel A. Jones M., Juan Cancino Zapata. 1989. Tsaval no. 1, p. 37. 1989 10   30   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Abernathy   http://www.mexicancaves.org/maps/2924.pdf Valle de los Fantasmas Zaragoza Brunton and tape survey 30 January 1969. Miles Abernathy, David Honea, William R. Elliott, AMCS. Drafted by William R. Elliott. 1989. Tepeyollotli, no. 4, p. 20, 1989. 1969 8   43   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Agua Blanca Sótanos de Agua Blanca No. 1 and No. 2 http://www.mexicancaves.org/maps/0211.pdf Agua Blanca Zaragoza Sketch by Marcus Buck, March 1985. Two maps of Sótanos de Agua Blanca No. 1 and No. 2. No. 1 15 m long, 85 m deep. No. 2 6 m long, 11 m deep. 1985. AMCS Activities Newsletter 15, p, 15. 1985 15   85   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Agua Blanca no. 2 Sótanos de Agua Blanca No. 1 and No. 2 http://www.mexicancaves.org/maps/0211.pdf Agua Blanca   Sketch by Marcus Buck, March 1985. Two maps of Sótanos de Agua Blanca No. 1 and No. 2. No. 1 15 m long, 85 m deep. No. 2 6 m long, 11 m deep. 1985. AMCS Activities Newsletter 15, p, 15. 1985 6   11   San Luis Potosí Sierra Madre Oriental  
Sótano de Apetzco   http://www.mexicancaves.org/maps/3408.pdf Apetzco Xilitla Sketch diagram based on rope measurements and estimation (not surveyed). 26 December 1986. M. Goar. 1987. Southwestern Cavers, January-February 1987, p. 20. 1986 60   137   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Apetzco   http://www.mexicancaves.org/maps/1577.pdf Apetzco Xilitla Suunto and tape survey, 1989, 2007. Jerry Atkinson, Allan Cobb, Ruth Diamant, Ramon Espinasa, John Forgarty, Heather Levy, Philip Rykwalder, Peter Sprouse. Drafted by Dan Green. 2008. AMCS Activities Newsletter 31, p. 80.
2008. Canadian Caver 68, p. 33.		 2007 619   235   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Baile de la Garrapata MS13 http://www.mexicancaves.org/maps/2255.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 54. 1985 5   8   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de Bonito Sótano Bonito? http://www.mexicancaves.org/maps/3164.pdf Valle de los Fantasmas Zaragoza Survey 30 December 1999. Jerry Fant, Enora Fant. Drafted by Jerry Fant. 2000. Proyecto Fantasmas. 1999 30.5   20.8   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Carlos Sótano de La Joya de Los Matorrales http://www.mexicancaves.org/maps/2921.pdf Valle de los Fantasmas Zaragoza Sketch map by Russell Harmon and David Honea, AMCS, November 1968. 1989. Tepeyollotli, no. 4, p. 18. 1968 22   98   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Carlos   http://www.mexicancaves.org/maps/0902.pdf Valle de los Fantasmas Zaragoza Sketch map by Russell Harmon and David Honea, AMCS, November 1968. 1993. Tsaval no. 3, p. 16. 1968 22   98   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Cementerio no. 1 Cementario [sic] Caves 1, 2, 3 http://www.mexicancaves.org/maps/2630.pdf Tlamaya Xilitla Three cemetery [cementerio] caves, simple plans and profiles, no names, no date. #1 29 m deep, #2 35 m deep, #3 18 m deep. 1990. Canadian Caver, v. 22, no. 1, p. 25. 1990 12   29   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Cementerio no. 2 Sótano de Cementerio Nr2, Cementario [sic] Caves 1, 2, 3 http://www.mexicancaves.org/maps/2630.pdf Tlamaya Xilitla Three cemetery [cementerio] caves, simple plans and profiles, no names, no date. #1 29 m deep, #2 35 m deep, #3 18 m deep. 1990. Canadian Caver, v. 22, no. 1, p. 25. 1990 12   35   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Cementerio no. 3 Sótano de Cementerio Nr3, Cementario [sic] Caves 1, 2, 3 http://www.mexicancaves.org/maps/2630.pdf Tlamaya Xilitla Three cemetery [cementerio] caves, simple plans and profiles, no names, no date. #1 29 m deep, #2 35 m deep, #3 18 m deep. 1990. Canadian Caver, v. 22, no. 1, p. 25. 1990 20   18   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Cepillo   http://www.mexicancaves.org/maps/2822.pdf Tamapatz Aquismón Plan. Croquis elaborado por Carlos García Gatíca. January 1990. AEIPN. 2001. Sótanos de México: Abismos de Luz y Sombra, page 74. 2001         San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Cepillo   http://www.mexicancaves.org/maps/2821.pdf Tamapatz Aquismón Profile probably by Carlos García Gatíca. January 1990. AEIPN. 2001. Sótanos de México: Abismos de Luz y Sombra, page 73. 2001         San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Cepillo   http://www.mexicancaves.org/maps/3110.pdf Tamapatz Aquismón Profile sketch map 2001. Redrafted by Jerry Fant. No names, no date. Tiro 128 m (rope drop). 2001. Mexican Caving 2001, p. 135. 2001 95   142   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Chuchumbex Sótano Chuchumbex http://www.mexicancaves.org/maps/0948.pdf La Brecha Aquismón Preliminary map (sketch and tape measurements only) November 2000. Robin Barber, Ed Goff, Pam Anino, Eddie Yonemoto. Drawn by Ed Goff. 2001. Proyecto Espeleológico Oxmolón, p. 56.
2002. AMCS Activities Newsletter no. 25, p. 15.
2002. Caves of the Golondrinas Area, p. 56.		 2000 40   75   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Cráneo de la Vaca Sótano de Cráneo del Vaca http://www.mexicancaves.org/maps/3165.pdf Valle de los Fantasmas Zaragoza Surveyed 30 December 1999. Jerry and Enora Fant. 2000. Proyecto Fantasmas. 1999 70   50.4   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Dar Gracias   http://www.mexicancaves.org/maps/0793.pdf La Unión de Guadalupe Aquismón Grade 5 survey, Gerald Moni, James H. Smith, Jack Thomison. 23 November 1995. Drafted by James H. Smith, 1995. 1997. AMCS Activities Newsletter no. 22, p. 140.
2002. Caves of the Golondrinas Area, p. 32.		 1995 15   44   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Don Cuco Sótano de la Joya Oscura http://www.mexicancaves.org/maps/0889.pdf Valle de los Fantasmas Zaragoza Survey by AEC and APME. No names, probably 1990-93. Profile and plan, Spanish. 1993. Tsaval no. 3, p. 10. 1990 254   70   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Doña Agricola Sótano de Dona Agricola http://www.mexicancaves.org/maps/0887.pdf Valle de los Fantasmas Zaragoza Brunto y cinta March 1990. Silvia Vela, Francisco J. Gonzals, Viko Jones, Miguel Jones, Raúl Puente Martínez. Dibujo Raúl Puente Martínez. 1990. Tsaval no. 3, p. 5. 1990 28   21   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Doña Casimira   http://www.mexicancaves.org/maps/2248.pdf Capadero San Ciro de Acosta AKSIA. No names, no date. Probably by CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 52. 1985 15   23   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de El Coy   http://www.mexicancaves.org/maps/1929.pdf El Coy Ciudad Valles Composite map of El Nacimiento de El Río Coy, Sótano de El Coy, and Cueva de El Coy. Sótano surveyed 4 June 1972 by Don Broussard, John Fish, Ernie Garza, Craig Bittinger, Russell Harmon, drawn by Don Broussard. Cueva surveyed 17 May 1973 by John Fish, Robert Hemperly, Susan Patrick, drawn by John Fish. Nacimiento sketched by John Fish. Compiled by John Fish. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 134, 2004 1973 110   33   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de El Retén Sótano del Reten http://www.mexicancaves.org/maps/2951.pdf El Retén Xilitla Perfil. Topografia Suunto, brújula, y cinta. 28 Decem ber 1989. Jim Elliot, Robert Bisset, Oren Tranbarger, Ricardo Arias F. USA, AEIPN. 1991. Tepeyollotli, no. 5, p. 35. 1989 30   12   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Encinal Sótano del Encinal http://www.mexicancaves.org/maps/1879.pdf La Cuchilla Aquismón Sketch map by William Russell, 5 August 1967. 2002. Caves of the Golondrinas Area, p. 67. 1967 5   15   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Enero   http://www.mexicancaves.org/maps/2019.pdf Valle de los Fantasmas Zaragoza Brunton and tape survey, Jimmy Jarl, Brian Peterson. Drafted by Brian Peterson. AMCS, SWTSS, BG. 1972. Mexican Caving of the Southwest Texas Grotto, p. 49. 1968 15   19   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Escalera   http://www.mexicancaves.org/maps/1913.pdf El Abra south Ciudad Valles Brunton and tape survey, July 1971. Don Broussard, John Fish, Steven Bittinger. Drawn by John Fish. See location in Elliott's "Nonfish Caves" shapefile. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 104. 1971 80   49.5   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Escuela de San Pedro   http://www.mexicancaves.org/maps/0216.pdf Tlamaya Xilitla Sketch by Bill Farr, 27 December 1984. Plan and profile. Drafted by William R. Elliott. 1985. AMCS Activities Newsletter 15, p. 26. 1984 20   20   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Guadalupe   http://www.mexicancaves.org/maps/1855.pdf Tamapatz Aquismón Compass and pace sketch, 21 March 1980. Dale Pate and Peter Sprouse. Drawn by Peter Sprouse. 2002. Caves of the Golondrinas Area, p. 32. 1980 185   23   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Huitzmolotitla El Sótano de Huitzmolotitla NO SCAN Tlamaya Aquismón No published map in AMCS. Partially mapped by Terry Plemons, Terry Raines, and T.R. Evans of the University of Texas Grotto of N.S.S. Leaving Austin on Saturday, 22 December 1962, they hiked the Xilitla area and found many caves and pits. On Saturday, 29 December 1962 they explored Sótano de Huitzmolotitla:
"They entered at 9:00 AM. Saturday and started the laborious task of mapping. At 9:00 AM they reached the point of the previous exploration they made and stopped mapping in order to explore.  At this point, 5,270 feet [1606 m] were mapped. The depth below the entrance level is 671 feet [205 m], making it the deepest surveyed cave in Mexico. They explored another 400 feet or so and encountered two waterfalls in rapid succession, both being about 12 feet [3.7 m] high. Below these , there was wall-to-wall water about 15 feet deep. Being unable to go farther , they checked the upper levels and were stopped there too. Inner tubes, air mattresses , or rafts will be necessary on the next trip. There are no signs of the cave's ending and the passage is so high that there is doubt that a siphon will be possible. After dining on Kipper Snacks and the like, the three started out of the cave around 12:00 AM and reached the bottom of the 161-foot [49 m] drop around 1:30 AM. By 3:00 AM they were at the bottom of the 344-foot [105 m] drop and because two of the three carbide lamps perished down the first drop, sacked out until 8:00 AM before tackling the 344-foot drop. (The entrance to this cave is made up of two long drops, the first of 344 feet [105 m], the second of 161 feet [49 m]—505 feet [154 m] to cave level!) By 9:30 AM they were all on the surface, rested awhile, then began the laborious task of hauling up the rope and packs that were attached to it. [Length: 5270' or 1606 m mapped + 400' explored = 5670' explored = 1728 m. Depth: 154 m + 3.7 + 3.7 = 161.4 m or 529'. AMCS database lists the cave at 3003 m long, 245 m deep, at elevation 520 m.]		 Evans, T.R. 1963. El Sótano de Huitzmolotitla. Texas Caver, February 1963. vol. 8, no. 2. p. 11. Karst Information Portal. 1963 1728   161.4 520 San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Jos   http://www.mexicancaves.org/maps/1926.pdf Montecillos Ciudad Valles Brunton and tape survey by Don Broussard, John Fish, David McKenzie. Drawn by John Fish, inked by Susan Patrick. 1971. Copyright John Fish 1977. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  192. Fish, John. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 122, 2004. 1971 338   85   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Araña Blanca   http://www.mexicancaves.org/maps/1878.pdf La Brecha Aquismón Surveyed 10 January 2002 by Enora Fant, Jerry Fant. Drafted by Jerry Fant. Proyecto Espeleológico Sierra Oxmolón. PESO 031. 2002.Caves of the Golondrinas Area, p. 65. 2002 15   25   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de la Botella   http://www.mexicancaves.org/maps/1000.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta November 1993. Luis Zuñiga Marquez, Victor Gómez N., Toño Ramírez. 1988. Tsaval no. 5, p. 31. 1993 11   24   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de La Cacalotera PIA 2, Sótano de Cacalotera http://www.mexicancaves.org/maps/0428.pdf Piedra Ahujerada Zaragoza Brunton y cinta December 1986, Raúl Puente Martínez, Felipe Moreno L. APME. 1989. Tsaval no. 1, p. 9.
1991. AMCS Activities Newsletter no. 18, p. 11.		 1986 27   75   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Cochera   http://www.mexicancaves.org/maps/0898.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, 6 October 1990. Dibujo Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 14. 1990 40   36   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Colada   http://www.mexicancaves.org/maps/0895.pdf Valle de los Fantasmas Zaragoza Croquis aproximado, April 1989. Oscar Berrones, Viko Jones, Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 13. 1989 15   40   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Cuerda Magica MS21 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17), Sótano de Naz (MS19), Sótano Namodeturema (MS20), Sótano de la Cuerda Magica (MS21), Sótano del Pinto Puleo (MS26), Sótano sin Oxigen III (MS29),
 Sótano de la Mula (MS34). Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 5   17   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Cuerda Mágica Sótano de La Cuerda Magica http://www.mexicancaves.org/maps/2237.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 50. 1985 5   17   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Cuesta   http://www.mexicancaves.org/maps/1915.pdf El Abra crest, northern SLP Ciudad Valles Suunto and tape survey by Frank Binney, Ernie Garza, Roy Jameson, Logan McNatt, Neal Morris, Peter Strickland, Barbara Vinson, Ted Wilson. 4-5 January 1973. Drafted by Neal Morris, July 1974.
Trail work by Tom Albert, Donna Atkins, Craig Bittinger, Steven Bittinger, Ken Branson, Denis Breining, Don Broussard, Jim Clements, Paul Duncan, Ronnie Fieseler, John Fish, Cliff Foreman, Roy Jameson, Logan McNatt, John Mikels, Neal Morris, John Steele, Peter Strickland, Barbara Vinson, Ted Wilson, August 1971 - January 1973. Inspiration by William Russell.		 1989. Sierra de El Abra Cave Map Folio, plate 5.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 107.		 1973 330   217   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Culebra   http://www.mexicancaves.org/maps/1932.pdf Monos Area Ciudad Valles Los Sótanos cerca La Hoya de Monos. Sótano del Nopal Grande, Sótano sin un Nombre, and Sótano Doble surveyed by David Honea, Roy Jameson. Sótano de las Orquideas surveyed by Preston Forsythe, Roy Jameson, Grayson Knaph. December 1971. Sótano de la Culebra sketched by Frank Binney, Bill Deane, Ira Estin, 1 January 1971. Drafted by David Honea and Roy Jameson 1972. Revised by Neal Morris August 1974. 1989. Sierra de El Abra Cave Map Folio, plate 7b. 1971     128   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Golondrina Sótano de las Golondrinas [sic per AMCS db] http://www.mexicancaves.org/maps/2020.pdf Valle de los Fantasmas Zaragoza Brunton and tape survey, 29 November 1968. Martha Burk, Sharon Cathey, Jim Jarl, William R. Elliott. Drafted by William R. Elliott. AMCS. 1972. Mexican Caving of the Southwest Texas Grotto, p. 50. 1968 45   37.5   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Huasteca   http://www.mexicancaves.org/maps/1870.pdf La Linja Aquismón Brunton and tape survey 1 April 1969. Jerry Broadus, David Honea, William R. Elliott. Drafted by William R. Elliott, 1969. AMCS. 2002. Caves of the Golondrinas Area, p. 48. 1969 225   148   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de La Independencia   http://www.mexicancaves.org/maps/3012.pdf Valle de los Fantasmas Zaragoza Brunton y cinta, 28 December 1988. Sergio Santana Muñoz, Tequitepetl; Raúl Puente Martínez, AMPEAC. Dibujo Raúl Puente Martínez. 1989. Draco, no. 5, p. 18. 1988     30   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Independencia   http://www.mexicancaves.org/maps/0903.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta 26 October 1991. Viko Jones, Martha Gonzalez, Raúl Puente Martínez. Dibujo Raúl Puente Martínez, 1993. APME. 1993. Tsaval no. 3, p. 16. 1991 18   30   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Infiel   http://www.mexicancaves.org/maps/0999.pdf Valle de los Fantasmas Zaragoza Suuntos y cinta, Octobe 1993. Toño Ramírez, Victor Gómez N., Luis Zuñiga. 1998. Tsaval no. 5, p. 30. 1993 38   78   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Joya de Los Matorrales   http://www.mexicancaves.org/maps/2921.pdf Valle de los Fantasmas Zaragoza Sketch map by Russell Harmon and David Honea, AMCS, November 1968. 1989. Tepeyollotli, no. 4, p. 18. 1968 20   98   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Joya de los Matorrales Sótano de Carlos http://www.mexicancaves.org/maps/0902.pdf Valle de los Fantasmas Zaragoza Sketch map by Russell Harmon and David Honea, AMCS, November 1968. 1993. Tsaval no. 3, p. 16. 1968 20   98   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Joya Oscura Sótano de Don Cuco http://www.mexicancaves.org/maps/0889.pdf Valle de los Fantasmas Zaragoza Planta y perfil. AEC-APME. No names, no date. 1993. Tsaval no. 3, p. 10. 1993 254   70   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Lagartija Sótano de La Lagartija del Sumidero [incorrect in AMCS db] http://www.mexicancaves.org/maps/0437.pdf Valle de los Fantasmas Zaragoza Planta y perfil. Croquis aproximada, June 1990. Raúl Puente Martínez, R. Hernández R. 1991. AMCS Activities Newsletter no. 18, p. 15. 1990 12   21   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de la Lagartija Sótano de La Lagartija del Sumidero [incorrect in AMCS db] http://www.mexicancaves.org/maps/0890.pdf Valle de los Fantasmas Zaragoza Planta y perfil. Croquis aproximada, June 1990. Raúl Puente Martínez, R. Hernández R. 1993. Tsaval no. 3, p. 11. 1990 12   21   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de La Linja   http://www.mexicancaves.org/maps/1869.pdf La Linja Aquismón Brunton and tape survey, 1 April 1969. Jerry Broadus, William R. Elliott, John Fish, David Honea. Drafted by William R. Elliott. AMCS. 2002. Caves of the Golondrinas Area, p. 47. 1969 124   77   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de La Mula MS34 http://www.mexicancaves.org/maps/2228.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 47. 1985 14   14   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Mula MS34 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17), Sótano de Naz (MS19), Sótano Namodeturema (MS20), Sótano de la Cuerda Magica (MS21), Sótano del Pinto Puleo (MS26), Sótano sin Oxigen III (MS29),
 Sótano de la Mula (MS34). Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 14   14   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Navidad   http://www.mexicancaves.org/maps/3281.pdf La Silleta Xilitla Surveyed 25 and 27 December 1968, 10 February 1969. Ron Bridgemon, Chuck Pease, Dave Nelson, Roger Bartholomew, Jim Storey.  657' = 200 m deep. 1969. Arizona Caver, v. 5, no. 1. p. 16. 1969 320   200   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de la Nuez   http://www.mexicancaves.org/maps/2234.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 49. 1985 15   19   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Palma   http://www.mexicancaves.org/maps/2241.pdf Capadero San Ciro de Acosta Plan and profile. No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 51. 1985 18   12   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Palma MS17 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17) profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 18   12   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Piedra Blanca   http://www.mexicancaves.org/maps/2201.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 28. 1985 130   102   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de La Piedra Blanca MS35, Sótano Pedra Blanca http://www.mexicancaves.org/maps/0253.pdf Capadero San Ciro de Acosta Page with 3. maps: Sótano Pedra Blanca (MS35), Sótano Rochelio (MS45), sótano sin nombre (MS47). No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 100   100   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Porra   http://www.mexicancaves.org/maps/0038.pdf Tlamaya Xilitla Same as Sótano de la Gorra (Porra is preferred spelling). Redraft of original 1969 map by J. Moran and K. Wyrick, UTG. See original map as "Gorra" under http://www.mexicancaves.org/maps/3412.pdf. 1974. Association for Mexican Cave Studies Newsletter, vol. 4, no. 4, p. 143. 1969 48   112   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de la Porra Sótano de la Gorra http://www.mexicancaves.org/maps/3412.pdf Tlamaya Xilitla Brunton and tape survey by J. Moran, K. Wyrick as "Sótano de la Gorra." [Near Cueva de la Porra, near Tlamaya. No date, probably 1969. 1969. Arizona Caver, v. 5, no. 1, p. 4. 1969 48   112   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de la Ranchera de Monterey Sótano del Rancho de Monterey, MS52 http://www.mexicancaves.org/maps/0255.pdf Capadero San Ciro de Acosta Page with 6 maps: Sótano de la Ranchera de Monterey (MS52), Pozo a Sud di El Bueyero (MS53), Cueva “Del Encantado” (MS54), Sótano “Por el Camino” (MS55),
Cueva “Cerca de la Laguna” (MS56), Cueva del Yeso (MS57). No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 20   37   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Ranchera de Monterrey Sótano del Rancho de Monterey, MS52 http://www.mexicancaves.org/maps/2214.pdf Capadero San Ciro de Acosta Plan and profile. No names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 38. 1986 20   38   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de La Silleta Sótano Silleta, Sótano de Silleta http://www.mexicancaves.org/maps/0130.pdf La Silleta Xilitla Suuntos and tape survey, 30 March 1980. David Honea, Peter Keys, Peter Quick, Randy Rumer, Peter Sprouse, Terri Treacy. AMCS. Drawing by Peter Keys, Randy Rumer, Peter Sprouse. Drafted by Peter Sprouse. Plotted by Ellipse. 1980. AMCS Activities Newsletter no. 11, p. 83. 1980 638   191   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de la Tinaja   http://www.mexicancaves.org/maps/1927.pdf Los Sabinos Ciudad Valles Extended profiles: Entrance to Downstream Canyon, Sandy-floored Passage to Triple Rooms, Lake Passage to Third Lake and sump. No name but by John Fish. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 126. 1974         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Tinaja   http://www.mexicancaves.org/maps/1928.pdf Los Sabinos Ciudad Valles Compiled from 1966 AMCS map and other surveys by John Fish. Surveyed by Ed Alexander, Steven Bittinger, Don Broussard, Jonathan Davis, Ross Felton, John Fish, B. Johnston, Charlie Loving, Suzie Loving, David McKenzie, Marsha Meredith, Skip Roy, Richard M. Smith, Merydith Turner, et al. Memory sketch [of Acupuncture Crawl] by Barbara Vinson, Neal Morris. Drawn by David McKenzie, Steven Bittinger, Charlie Loving, John Fish, Barbara Vinson. Inked by Susan Patrick. Data processed by CDC 6400. % CO2 measurements about 1 January 1972. Caution: bad air collects in domes in sumps. AMCS, MUCCC. 1974. Canadian Caver, v. 6, no. 1.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 127.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 180-181.		 1974 4502   82 171 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Tinaja   http://www.mexicancaves.org/maps/0008.pdf Los Sabinos Ciudad Valles Plan line map from Brunton and tape survey with left-hand Water Passage, Cable-ladder drop, Downstream Passage, Linkage Passage, Lake Room, Sandy-floored Passage, Collins' Passage, and lakes. No names, no date. 1966. Association for Mexican Cave Studies Newsletter, vol. 2, no. 2, p. 31. 1966         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Tinaja   http://www.mexicancaves.org/maps/0003.pdf Los Sabinos Ciudad Valles Plan lineplot with drops and Sandy-floored Passage indicated. No names, no date. 1965. Association for Mexican Cave Studies Newsletter, vol. 1, no. 3, p. 33. 1965         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Tinaja   http://www.mexicancaves.org/maps/1832.pdf Los Sabinos Ciudad Valles Brunton and tape survey by the AMCS, November 1965, April 1966. Drawn by David McKenzie. 1967. Caves of the Inter-American Highway, p. 72. 1967         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Tinaja   http://www.mexicancaves.org/maps/1928.pdf Los Sabinos Ciudad Valles Compiled from 1966 AMCS map and other surveys by John Fish. Surveyed by Ed Alexander, Steven Bittinger, Don Broussard, Jonathan Davis, Ross Felton, John Fish, B. Johnston, Charlie Loving, Suzie Loving, David McKenzie, Marsha Meredith, Skip Roy, Richard M. Smith, Merydith Turner, et al. Memory sketch [of Acupuncture Crawl] by Barbara Vinson, Neal Morris. Drawn by David McKenzie, Steven Bittinger, Charlie Loving, John Fish, Barbara Vinson. Inked by Susan Patrick. Data processed by CDC 6400. % CO2 measurements about 1 January 1972. Caution: bad air collects in domes in sumps. AMCS, MUCCC. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  180–181. Canadian Caver, v. 6, no. 1, 1974. Fish, John. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 127, 2004 1972 4502 yes 82 171 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de la Tortuga   http://www.mexicancaves.org/maps/1579.pdf Puerto de Belem Xilitla Suunto and tape survey, 21 November 2007. Mark Sanders, Peter Sprouse, Shannon Summers. Drawn by Peter Sprouse. 2008. AMCS Activities Newsletter 32, p. 83.
2008. Canadian Caver 68, p. 31.		 2007 40   32   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de la Vaca Voladora MS11 http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 10   30   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de la Vaca Voladora   http://www.mexicancaves.org/maps/2217.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 40. 1985 10   30   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de las Banquetas Sótano de la Banquetas, MS39 http://www.mexicancaves.org/maps/0251.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 34   57   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de las Banquetas MS39 http://www.mexicancaves.org/maps/2206.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 32. 1985         San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de las Cicadas   http://www.mexicancaves.org/maps/1368.pdf San Nicolás de los Montes Tamasopo Memory sketch by Charley Savvas, 16 September 2004. 2005. AMCS Activities Newsletter 28, p. 86. 2004 8   8   San Luis Potosí Sierra Madre Oriental Tamasopo
Sótano de las Golondrinas   http://www.mexicancaves.org/maps/2975.pdf Tamapatz Aquismón Unión de Guadalupe, comunidad de Tamapatz, mpio. De Aquismón. Profundidad 512 m. Unattributed. 1990. Excursionismo Politécnico Boletín Informativo, vol. 4, no. 2, n.p. 1990     512   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Golondrinas   http://www.mexicancaves.org/maps/3104.pdf Tamapatz Aquismón Discovered 27 December 1966 by Charles Borland, T.R. Evans and Ronald Sterns.
First entry 2 April 1967. T.R. Evans.
Surveyed June 1967 by El Alexander, Jonathan Davis, John Fish, Dick Mitchell, Ted Peters.
Unattributed copy of older surveys.		 2001. Mexican Caving 2001, p. 109. 2001     512   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Golondrinas   http://www.mexicancaves.org/maps/1854.pdf Tamapatz Aquismón Based on surveys by:
June 1967.  Jonathan Davis, El Alexander, John Fish, Dick Mitchell, Ted Peters.
December 1969. John Bassett, Steven Bittinger, Neal Morris.
December 1975. Don Broussard, Paul Fambro, Mike McKee, Jim Moore, Ron Tilkens.
March 1978. Carlos Lazcano.
March 1980. Sheila Balsdon, Don Broussard, David Honea, Peter Quick, Peter Sprouse.
September 1981. Don Broussard, Terry Raines, Steve Schultz, Peter Sprouse, Nancy Weaver.
December 1982. Don Broussard, Bob Buecher, Debbie Buecher, Mike Doe.
Drawn by Peter Sprouse with contributions from Don Broussard and Raúl Puente Martínez.		 2002. Caves of the Golondrinas Area, p. 25. 1982     515   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Golondrinas Sótano de las Golondrinas (part) http://www.mexicancaves.org/maps/1728.pdf Tamapatz Aquismón La Abertura del Sótano de las Golondrinas. Brunton and tape survey, December 1969. John Bassett, Steven Bittinger, B. Jackson, J. McIntosh, Neal Morris, N. Welch. Drafted August 1979 by Gill Eidger and Neal Morris from originals by John Bassett and Neal Morris. AMCS. 1970. Bloomington Indiana Grotto Newsletter, v. 9, no. 2, p. 27-28.
2011. AMCS Activities Newsletter 34.		 1969     515   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Golondrinas   http://www.mexicancaves.org/maps/1843.pdf Tamapatz Aquismón Plane table and telescopic alidade survey, June 1967. El Alexander, Jonathan Davis, John Fish, Dick Mitchell, Ted Peters. Drafted by John Fish, Carl Kunath. 1968. Sótano de las Golondrinas, loose map. 1967 305   396   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Golondrinas Sótano de las Golondrinas (part) http://www.mexicancaves.org/maps/0124.pdf Tamapatz Aquismón Sótano de las Golondrinas, partial profile of The Crevice. Provisional map by Don Broussard and Peter Sprouse, based on a map by John Bassett, Gill Ediger, and Neal Morris, and on surveys by the AMCS 1975-1980. Drafted by Peter Sprouse. 1980. AMCS Activities Newsletter no. 11, p. 35. 1980     512   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Llantas   http://www.mexicancaves.org/maps/0434.pdf Valle de los Fantasmas Zaragoza Brunton y cinta, April 1989, June 1990. Raúl Puente Martínez, Francisco Jones, Miguel Jones, Oscar Berrones, Juan Vargas. Dibujo Raúl Puente Martínez. 1991. AMCS Activities Newsletter no. 18, p. 15.
1992. Tsaval no. 2, p. 21.		 1990 76   12   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de las Madroños Resumidero Madronos http://www.mexicancaves.org/maps/3166.pdf Valle de los Fantasmas Zaragoza Surveyed 31 December 1999. Jerry and Enora Fant. Drafted by Jerry Fant. 2000. Proyecto Fantasmas. 1999 35   20.7   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de las Orquideas   http://www.mexicancaves.org/maps/1932.pdf Monos Area Ciudad Valles Los Sótanos cerca La Hoya de Monos. Sótano del Nopal Grande, Sótano sin un Nombre, and Sótano Doble surveyed by David Honea, Roy Jameson. Sótano de las Orquideas surveyed by Preston Forsythe, Roy Jameson, Grayson Knaph. December 1971. Sótano de la Culebra sketched by Frank Binney, Bill Deane, Ira Estin, 1 January 1971. Drafted by David Honea and Roy Jameson 1972. Revised by Neal Morris August 1974. 1989. Sierra de El Abra Cave Map Folio, plate 7b. 1971 70   41   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sotano de las Piedras   http://www.mexicancaves.org/maps/3761.pdf Montecillos Ciudad Valles Brunton compass & tape surveys by William R. Elliott, Jim McIntire & Don Broussard, 17 July 1969; William R. Elliott, Robert Hemperly, John Prentice & Carmen Soileau, 19-20 May 1974. Entrance elevation 145 m, depth 52 m, horizontal length 434 m, extent 468 m. Redrawn by Elliott, 2014.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  194. 1974 468   52 145 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de las Quilas   http://www.mexicancaves.org/maps/3103.pdf La Laja Aquismón Originally mapped 30 March 1969 by William R. Elliott et al. Sketch map 14 June 2001. Luis de la Rosa Olegario and Mike Walsh. Drawn by Jerry Fant. 2001. Mexican Caving 2001, p. 105. 2001 130   116   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Quilas   http://www.mexicancaves.org/maps/1857.pdf La Laja Aquismón Brunton and tape survey by Miles Abernathy, Tom Albert, Jerry Broadus, William R. Elliott, David Honea. 30 March 1969. (Also see sketch map 14 June 2001. Luis de la Rosa Olegario and Mike Walsh. Drawn by Jerry Fant.) 2001. Mexican Caving 2001, p. 105. 1969 150   110   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de las Quilas   http://www.mexicancaves.org/maps/1857.pdf   Aquismón Brunton and tape survey, 30 March 1969. Miles Abernathy, Tom Albert, Jerry Broadus, Don Broussard, William R. Elliott, David Honea. Drafted by William R. Elliott, AMCS. 2002. Caves of the Golondrinas Area, p. 34. 1969 150   109   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Las Rusias   http://www.mexicancaves.org/maps/0432.pdf Las Rusias Zaragoza Brunton y cinta, May 1989. Raúl Puente Martínez, F.J. Gonzales, Viko Jones, Juan Cancino Zapata, Oscar Berrones. Dibujo Raúl Puente Martínez. 1991. AMCS Activities Newsletter no. 18, p. 15. 1989 26   46   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de las Vacas del Sumidero Tiro de las Vacas http://www.mexicancaves.org/maps/0998.pdf Rancho el Sumidero Zaragoza Perspective profile by Toño Ramírez. Suuntos and tape, June 1994. APME. 1998. Tsaval no. 5, p. 24. 1994 15   19   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de las Víboras Muertas Sótano de los Bíbaros Muertos [misspelled], Sótano de Viboras Muertas http://www.mexicancaves.org/maps/1595.pdf La Mesa Aquismón Plan and profile. No names, no date. British Expedition 1985-1986, no names in reprinted article. 1986. [Results of the British '85 Mexico Expedition.] Mexico 85/86, follows p. 40.
2008. AMCS Activities Newsletter 31, p. 146.		 1985 670   250   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de los Cuatesones   http://www.mexicancaves.org/maps/0433.pdf Las Rusias Zaragoza Brujula y cinta, October 1989. Juan Cancino Zapata, S. Vela P. Dibujo por Raúl Puente Martínez. APME. 1991. AMCS Activities Newsletter no. 18, p. 15. 1989 12   25   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de los Decidiosos   http://www.mexicancaves.org/maps/0910.pdf Valle de los Fantasmas Zaragoza Planta y perfil. Victor Nungarary, Claudio Espinoza, Raúl Puente Martínez. Dibujo por Raúl Puente Martínez, 1993. APME. 1993. Tsaval no. 3, p. 22. 1993 251   152   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de los Loros   http://www.mexicancaves.org/maps/1916.pdf El Abra crest, Zimapan Ciudad Valles Suunto and tape survey. Craig Bittinger, Paul Duncan, B. Hubbard, Neal Morris. Drafted by Neal Morris. April 1971. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 108. 1971 200   76   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de los Monos Cueva de los Monos http://www.mexicancaves.org/maps/1910.pdf Ejido Tampaspaque Ciudad Valles Suunto and tape survey July, December 1971. Steven Bittinger, Don Broussard, Paul Duncan, John Fish, David Honea, David McKenzie, C. Pickstone. Datum elev. 447 m, Data processed by CDC 6400 computer. 1989. Sierra de El Abra Cave Map Folio, plate 8.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 100.		 1971 571   291   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de los Pinolillos MS32, Sótano para los Pinolillos http://www.mexicancaves.org/maps/2222.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 44. 1985 25   26   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de los Pinolillos MS32, Sótano para los Pinolilios http://www.mexicancaves.org/maps/0263.pdf Capadero San Ciro de Acosta Page with 2 maps: Cueva de la Perla Seca (MS27), Sótano para Los Pinolilios [sic, Pinolillos] (MS32). No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 25   26   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de los Sotaneros   http://www.mexicancaves.org/maps/2250.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 54. 1985 15   18   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de los Sótanos MS14 http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 8   45   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de los Sótanos   http://www.mexicancaves.org/maps/2210.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 35. 1985 8   45   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de Maldonado   http://www.mexicancaves.org/maps/0366.pdf El Naranjito Aquismón Suuntos and tape survey, 26 August 1987. Susie Lasko, Peter Sprouse. Plotted by Ellipse. Drafted by Peter Sprouse. 1988. AMCS Activities Newsletter no. 17, p. 18.
1988. Texas Caver, April 1988, p. 42.		 1987 200   114   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Matapalma Sótano de Matepalma http://www.mexicancaves.org/maps/2017.pdf Yerbaniz Cluster Ciudad Valles Brunton and tape survey. Logan McNatt, Mike Walsh, Jim Jarl, Ed Fomby, Joe Sumbera, Brian Peterson. November 1969. Drafted by Brian F. Peterson. AMCS, NSS, SWTSS, RHG. Plan view. (See revised version with profiles in Elliott's 2018 AMCS Bull. 26, p. 154.) 1972. Mexican Caving of the Southwest Texas Grotto 1966-1971, p. 16. 1969 1978   86   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Matapalma   http://www.mexicancaves.org/maps/3756.pdf Yerbaniz Cluster Ciudad Valles Brunton & tape surveys, 27-28 November 1969 by Brian Peterson, Logan McNatt, Mike Walsh, Jimmy Jarl, Ed Fomby, Joe Sumbera. Drafted by Brian Peterson. Redrawn by William R. Elliott, 2015. Extent 2125 m, horizontal length 1978 m, entrance elevation 242 m, depth 86 m.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  156. After Peterson, Brian. In Mexican Caving of the Southwest Texas Grotto 1966-1971, p. 16, 1972. 1969 2125   86 242 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Mejía MCS SL 284 http://www.mexicancaves.org/maps/0789.pdf Tamapatz Aquismón Plan and profile, Grade 5 survey by Marion O. Smith, James H. Smith, John Stembel. 22 February 1995. Drafted by James H. Smith. MCS SL 284 is Mexico Cave Survey, SLP 284. 1997. AMCS Activities Newsletter no. 22, p. 136. 1995 105   69   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Microondas Sótano de Microonas [misspelled] http://www.mexicancaves.org/maps/3318.pdf El Abra south Ciudad Valles Surveyed 24 December 1990. Susie Lasko, Mack Pitchford, Peter Sprouse. Drawn by Peter Sprouse. 1991. Texas Caver, v. 36, no. 1, p. 17. 1990 6   47   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Montecillos (=Pichijumo) Sistema de Montecillos http://www.mexicancaves.org/maps/0007.pdf Montecillos Ciudad Valles Brunton and tape survey by Chip Carney and Don Erickson, 8 April 1966. Drafted by Don Erickson and Terry Raines, 26 October 1966. AMCS. No length or depth data. 1966. Association for Mexican Cave Studies Newsletter, vol. 2, no. 2, p. 28.
1967. Caves of the Inter-American Highway, p. 54.		 1966         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Montecillos (=Pichijumo) Sistema de Montecillos http://www.mexicancaves.org/maps/1930.pdf Montecillos Ciudad Valles Surveyed by members of the Bloomington Indiana Grotto, Texas A&I Grotto, and University of Texas Grotto. December 1979-March 1971. Drafted by Neal Morris, July 1974. Idealized profile. 1989. Sierra de El Abra Cave Map Folio, plate 10. 1974         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Naz MS19 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17), Sótano de Naz (MS19), Sótano Namodeturema (MS20), Sótano de la Cuerda Magica (MS21), Sótano del Pinto Puleo (MS26), Sótano sin Oxigen III (MS29),
 Sótano de la Mula (MS34). Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 15   19   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de Nopales   http://www.mexicancaves.org/maps/2023.pdf Valle de los Fantasmas Zaragoza Brunton and tape survey by Duane Faith, Jim Jarl. SWTSS and AMCS, 29 November 1968. Drafted by Joe Sumbera. 1972. Mexican Caving of the Southwest Texas Grotto, p. 55. 1968 30   29   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Octufu MCS SL 322 http://www.mexicancaves.org/maps/0791.pdf Tamapatz Aquismón Grade 5 survey by Chris Schotter, Gerald Moni, Marion O. Smith, James Smith, John Stembel, Jack Thomison, Ted Wilson, 24 February, 20 and 21 November 1995. Drafted by James Smith, 1995. 1997. AMCS Activities Newsletter no. 22, p. 139. 1995 472   197   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Octufu   http://www.mexicancaves.org/maps/3108.pdf Tamapatz Aquismón Grade 5 survey by Chris Schotter, Gerald Moni, Marion O. Smith, James Smith, John Stembel, Jack Thomison, Ted Wilson, 24 February, 20 and 21 November 1995. Drafted by James Smith, 1995. Redrafted by Jerry Fant, 2001. 2001. Mexican Caving 2001, p. 127. 1995     197   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Ojo de Agua   http://www.mexicancaves.org/maps/2022.pdf San Francisco Zaragoza Brunton and tape survey by William R. Elliott and Jim Jarl, 30 November 1968. Drafted by William R. Elliott. AMCS. 1972. Mexican Caving of the Southwest Texas Grotto, p. 54. 1968 90   97   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Pablo Alderete   http://www.mexicancaves.org/maps/0886.pdf Valle de los Fantasmas Zaragoza Planta y perfil. 14 October 1990. Raúl Puente Martínez, Viko Jones M., Miguel A. Jones M., J. Zermeño P. Dibujo Raúl Puente Martínez. APME.   1990 186   136   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Paciano   http://www.mexicancaves.org/maps/1576.pdf Moloxco Xilitla Suunto and tape survey, 21 November 2007. Mark Sanders, Peter Sprouse, Shannon Summbers. Drawn by Peter Sprouse. 2008. AMCS Activities Newsletter 32, p. 80.
2008. Canadian Caver 68, p. 35.		 2007 63   40   San Luis Potosí Sierra Madre Oriental Xilitla Highlands
Sótano de Palma Seca   http://www.mexicancaves.org/maps/3762.pdf Montecillos Ciudad Valles Brunton compass & tape survey, 14 July 1969, by William R. Elliott, James McIntire & Don Broussard. Re-drawn by Elliott, 2013. Entrance elevation 151.5 m, depth 54 m, horizontal length 156 m, extent 198 m. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  196. 1969 198   54 151.5 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Pancho ALT-5 http://www.mexicancaves.org/maps/0873.pdf Altamira, Cerro del Potrero Zaragoza Planta y perfil. Croquis aproximado, November 1988. Raúl Puente Martínez, Juan Cancino Zapata, Felipe Moreno L., Migues A. Jones, M. Gilberto Torres J. 1989. Tsaval no. 1, p. 30. 1988 12   43.5   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Peña Blanca Sótano de Pena Blanca http://www.mexicancaves.org/maps/3048.pdf Peña Blanca Xilitla Planta y perfil. Explorado por José Guerrero Alegría, Raúl Sánchez, Sergio Avila, Segio "El Sacristán", March 1989. Croquis elaborado por José Guerrero, AEIPN. 1992. Atl (AEPN Boletín), no. 1, p. 52. 1989 520   270   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Puertecitos MS12, Sótano de Puertesitos http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 11   13   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de Puertecitos   http://www.mexicancaves.org/maps/2254.pdf Capadero San Ciro de Acosta Profile and plan. No names, no date, CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 54. 1985 11   13   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de Puerto de Belén Sótano de Puerto de Belen http://www.mexicancaves.org/maps/1597.pdf Iztacapa Xilitla Plan and profile, no names, no date. British expedition. [Ixtacapa on map should be Iztacapa area or Puerto de Belén.] 1986. Mexico 85/86, follows p. 58.
2008. AMCS Activities Newsletter 31, p. 149.		 1985 380   204   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Puerto de los Lobos Sótano Puerto de La Lobos [misspelled in AMCS db.] http://www.mexicancaves.org/maps/0907.pdf San Francisco Zaragoza Brunton and tape survey by Jim McIntire, William R. Elliott, Duana Faith, Joe Sumbera. SWTSS, UTG, AMCS. 13 September 1968. Drafted by Joe Sumbera. 1972. Mexican Caving of the Southwest Texas Grotto, p. 59.
1993. Tsaval no. 3, p. 20.		 1968 60   198   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Roca Jumar Sótano de Rock a Jumar http://www.mexicancaves.org/maps/1598.pdf La Soledad Xilitla Plan and profile, no names, no date. British expedition. 1986. Mexico 85/86, follows p. 88.
2008. AMCS Activities Newsletter 31, p. 152.		 1985 1420   238   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Rosa de Castilla   http://www.mexicancaves.org/maps/0663.pdf Peña de Salazar Cerritos Suutos y cinta, 10 January 1993. Guillermo Martínez, Teresa Williams, Raúl Puente Martínez. Dibujo Raúl Puente Martínez 1993. 1994. Tsaval no. 4, p. 10.
1995. AMCS Activities Newsletter no. 21, p. 34.		 1985 52   29   San Luis Potosí Sierra Madre Oriental Zona Media SLP
Sótano de Sacatale   http://www.mexicancaves.org/maps/0055.pdf Los Sabinos Ciudad Valles Brunton and tape survey, 4 January 1974. Dale Pate, Don Coons, Jim Rodemaker. Drawn by Don Coons. Dry passage at bottom continues for another 15 m. 1974. Association for Mexican Cave Studies Newsletter, vol. 5, no. 1, p. 16. 1974 25   113   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de San Antonio   http://www.mexicancaves.org/maps/1834.pdf Xilitla Xilitla Brunton and tape survey. Bill Bell, Terry Raines, M. Roe. 29 November 1963. Drafted by Terry Raines, 4 December 1963. AMCS.   1963 20   118   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de San Francisco   http://www.mexicancaves.org/maps/0053.pdf San Francisco Zaragoza Suunto and tape survey by Mike McEachern, Ron Roalph, 19 May 1972. Dave Hutchings, Peter Sprouse, Peter Strickland, 31 March 1974. Drafted by Peter Sprouse, June 1974. AMCS. 1974. Association for Mexican Cave Studies Newsletter, vol. 5, no. 1, p. 4.
1993. Tsaval no. 3, p. 18.		 1974 186   214   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de San Francisco   http://www.mexicancaves.org/maps/0021.pdf San Francisco Zaragoza Sketch map by John Fish, November 1966. Drafted by John Fish and Don Erickson. AMCS. 1968. Association for Mexican Cave Studies Newsletter, vol. 2, no. 6, p. 138, 1968 (for 1966). 1966     103   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de San Francisco no. 2 Sótano de San Francisco Numero Dos http://www.mexicancaves.org/maps/0906.pdf San Francisco Zaragoza Brunton and tape survey by David Honea and William R. Elliott, 30 Jaunary 1969. Drafted by William R. Elliott. AMCS. 1993. Tsaval no. 3, p. 19. 1969 25   43   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Sendero   http://www.mexicancaves.org/maps/0083.pdf El Abra crest, northern SLP Ciudad Valles Profile. No names, no date. 1975. AMCS Activities Newsletter no. 1, p. 5. 1975 20   223   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Silicato Gatera nel Silicio, Sótano de Silicate, MS50 http://www.mexicancaves.org/maps/0252.pdf Capadero San Ciro de Acosta CGEB, Commissione Grotto "Eugenio Boegan", Italy. No names, no dates. Page of 5 cave maps: Cueva “Terza Casa los Sótanos” (MS46), Resumidero Viento de Muerte (MS48), Sótano del Encino (MS49), Gatera nel Silicio (MS50), Sótano Radio Felicidad (MS51). 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 5   25   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano de Soyate Sótano del Soyate http://www.mexicancaves.org/maps/2820.pdf Tampaspaque Ciudad Valles John Fish's map relabeled in Spanish without attribution. 2001. Sótanos de México: Abismos de Luz y Sombra, page 66. 1971         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Soyate   NO SCAN Tampaspaque Ciudad Valles Brunton and tape survey by William R. Elliott, Don Broussard, Jim McIntire, July 1970. Elliott, William R. 1970. El Sótano de Soyate. The Texas Caver, April, 15(4):63-66. 1969         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Soyate   http://www.mexicancaves.org/maps/1729.pdf Tampaspaque Ciudad Valles Modified from a map by William R. Elliott, 1970. Resurvey with entrance measured by wire and inclination, and water depths by John Fish, Don Broussard, Steven Bittinger. 2004. Karst Hydrogeology of the Sierra de El Abra, Mexico, p. 114.
2011. AMCS Actvities Newsletter 34, p. 32.		 1971 210   287.3   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Soyate   NO SCAN Tampaspaque Ciudad Valles Brunton and tape survey by William R. Elliott, Don Broussard, Jim McIntire, July 1970. Elliott, William R. 2016. Biology and Evolution of the Mexican Cavefish, p. 73. 1969         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Soyate Sótano del Soyate http://www.mexicancaves.org/maps/2819.pdf Tampaspaque Ciudad Valles Partial map by Ricardo Arias Fernández and Carlos García (drawing). 4 Februrary 1990. Ejido de León García, Municipio del Cd. Valles, SLP. Asociación de Excursionismo Instituto Politécnico Nacional. [Unattributed details are from the maps by Elliott and Fish. The lake is shown at very low and high levels, but it does not say what the level was on the date of visit.] 2001. Sótanos de México: Abismos de Luz y Sombra, page 65. 1990         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Soyate   http://www.mexicancaves.org/maps/3759.pdf Montecillos Ciudad Valles Resurvey with entrance measured by wire and inclination, and water depths by John Fish, Don Broussard, Steven Bittinger. Original Brunton and tape survey by William R. Elliott, Don Broussard, Jim McIntire, July 1970. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  186. 1971 210 yes 287.3   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Tampemoche   http://www.mexicancaves.org/maps/0438.pdf Tampemoche Aquismón Survey by Susie Lasko Raines, Terry Raines, Peter Sprouse, D. Chase, O. Whitwell, R. Kozsan, S. Grundy, Jim Jacek. 31 August 1986, 27 December 1989. Drawn by Peter Sprouse, Terri Sprouse, S. Grundy. BCRA grade 5b. 2002. Caves of the Golondrinas Area, p. 67. 1989 220   142   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Tancuim no. 2   http://www.mexicancaves.org/maps/0214.pdf Tamapatz Aquismón Sketch by Bill Farr, 24 December 1984. Drafted by William R. Elliott. 1985. AMCS Activities Newsletter 15, p. 23. 1984 25   30   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano de Tepozán   http://www.mexicancaves.org/maps/0534.pdf San Gabriel Ciudad del Maíz Brunton y cinta, June 1990. J. Vargas, Raúl Puente Martínez. APME. Planta y perfil, dibujo Raúl Puente Martínez. 1992. AMCS Activities Newsletter no. 19, p. 16.
1993. Tsaval no. 3, p. 9.		 1990 18   85   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Sótano de Tepozán   http://www.mexicancaves.org/maps/0837.pdf San Gabriel Ciudad del Maíz Memory sketch by Tommy Shifflett, 20 March 1998. 1999. AMCS Activities Newsletter no. 23, p. 28. 1998     87   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Sótano de Tlamaya   http://www.mexicancaves.org/maps/0006.pdf Tlamaya Xilitla Brunton and tape survey by AMCS.  Drafted by Terry Raines, 24 March 1965. Map shows depth of about 1000 ft. = 305 m, but description says the cave is 1488 ft. = 454 m deep.
[Latest dimensions: 3407 m long, 447 m deep. Length at least 2717 ft. = 828 m]		 1965. NSS News, v. 23, no. 5, p. 63, May.
1967. Caves of the Inter-American Highway, p. 77.		 1965 3407   447 650 San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Trinidad   http://www.mexicancaves.org/maps/2623.pdf La Trinidad Xilitla Plan. Surveyed by McMaster UCCC and friends. 1978 Suunto and tape. 1981 Topofil. Drawn by S. Worthington. 1982. Canadian Caver, v. 14, p. 55. 1981 2780   827 1780 San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Trinidad   http://www.mexicancaves.org/maps/2622.pdf La Trinidad Xilitla Extended profile. No names, no date. 1982. Canadian Caver, v. 14, p. 54. 1981     827   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Trinidad   http://www.mexicancaves.org/maps/2616.pdf La Trinidad Xilitla Suunto and tape survey by F. Bagenal, E. Finn, John Fish, Mel Gascoyne, O. Slupecki, S. Worthington, C. Yonge. January and March 1978. Drawn by S. Worthington and John Fish. Inked by M. Saul.   1978     559   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Trinidad   http://www.mexicancaves.org/maps/2620.pdf La Trinidad Xilitla Extended elevation (profile). Surveyed to grade 5 by MUCCC, March 1981. No names. 1981. Canadian Caver, v. 13, no. 1, p. 26. 1981     827   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Trueno   http://www.mexicancaves.org/maps/0173.pdf San Francisco Zaragoza Survey 30 December 1981, George Veni, suuntos and tape. George Veni, 11 January 1982. 1984. AMCS Activities Newsletter no. 14, p. 15.
1993. Tsaval no. 3, p. 19.		 1981 40   146   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Uxtuapan   http://www.mexicancaves.org/maps/1580.pdf Uxtuapan Xilitla Suuntos and tape survey, Gustavo Vela, Vince Massey, Peter Sprouse. Drawn by Peter Sprouse. No date. 2008. AMCS Activities Newsletter 32, p. 83. 2008 212   70   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano de Venado   http://www.mexicancaves.org/maps/0533.pdf Valle de los Fantasmas Zaragoza Brunton y cinta, June 1990. Viko Jones, Raúl Puente Martínez, Juan Vargas, J. Zermeno, Miguel Jones, Juan Cancino Zapata. APME. Dibujo Raúl Puente Martínez. 1992. AMCS Activities Newsletter no. 19, p. 16.
1993. Tsaval no. 3, p. 10.		 1990 25   87   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano de Yerbaniz   http://www.mexicancaves.org/maps/3239.pdf Yerbaniz Cluster Ciudad Valles Plan. Brunton compass & tape surveys by William R. Elliott, sketch; Don Broussard, Brunton compass; & Jim McIntire, tape; July 9, 12, 16, 23, 29, 31, 1969. Entrance elevation 260 m,
depth 97 m, horizontal length 2075 m, extent 2238 m. Cave has 15 pits & 3 levels. Redrawn by William R. Elliott, 2014.		 2014. AMCS Activities Newsletter 37, p. 128.
Elliott, William R. 2016. Biology and Evolution of the Mexican Cavefish. Chapter 1, p. 30.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 150.		 1969         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano de Yerbaniz   http://www.mexicancaves.org/maps/3238.pdf Yerbaniz Cluster Ciudad Valles Profiles. Brunton compass & tape surveys by William R. Elliott, sketch; Don Broussard, Brunton compass; & Jim McIntire, tape; July 9, 12, 16, 23, 29, 31, 1969. Entrance elevation 260 m,
depth 97 m, horizontal length 2075 m, extent 2238 m. Cave has 15 pits & 3 levels. Redrawn by William R. Elliott, 2014.		 2014. AMCS Activities Newsletter 37, p. 129.
Elliott, William R. 2016. Biology and Evolution of the Mexican Cavefish. Chapter 1, p. 31.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 151.		 1969 2238   97 260 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Aire   http://www.mexicancaves.org/maps/0535.pdf San Cayetano Armadillo de los Infante Suuntos y cima, 21 April 1991, Oscar Berrones, Viko Jones, Miguel A. Jones, Raúl Puente, Aurelo Ramírez, Juan Vargas. Dibujo: Raúl Puente M., Abril 1991. Projecto Espeleologico Sierra de Alvarez, SLP, APME. 1992. AMCS Activities Newsletter no. 19, p. 17. 1991 355   287   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Aire   http://www.mexicancaves.org/maps/0879.pdf San Cayetano Armadillo de los Infante Suuntos y cima, 21 April 1991, Oscar Berrones, Viko Jones, Miguel A. Jones, Raúl Puente, Aurelo Ramírez, Juan Vargas. Dibujo: Raúl Puente M., April 1991. Projecto Espeleologico Sierra de Alvarez, SLP, APME. 1992. Tsaval no. 2, APME, p. 7. 1991 355   287   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Aire   http://www.mexicancaves.org/maps/0934.pdf San Cayetano Armadillo de los Infante Profile showing where Christy Quintana was killed by a falling rock. After 1991 map. 2001. AMCS Activities Newsletter no. 24, p. 77. 1991         San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Armadillo   http://www.mexicancaves.org/maps/2212.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986.Las Cavernas de la Sierra Gorda, v. 2, p. 37. 1985 10   40   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Armadillo MS36 http://www.mexicancaves.org/maps/0251.pdf Capadero San Ciro de Acosta Profile map in group of 6 maps on page. No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40/ 1985 10   40   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Arroyo   http://www.mexicancaves.org/maps/1925.pdf Los Sabinos Ciudad Valles Sotano del Arroyo. Plan.  1. Surveyed by Donna Atkins, John Bassett, Frank Binney, Craig Bittinger, Steven Bittinger, Don Broussard, P Cox, T Cox, John Fish, A. Grimm, Blake Harrison, M.S Hoetzel, C. Hospes , Roy Jameson, Tracy Johnson, Logan McNatt, G. V. Middleworth , Jon Mikels, Neal Morris, J Redden, C Roy, Kathie Roy, Craig Sainsott, B. Skinner, A.Richard Smith, Bill Steele, Peter Strickland, R Venn, D. Watson, S. Wilkins 2. Drawn by Steven Bittinger, John Fish, Neal Morris, John Bassett. 3. Inked by T W Gammage, McMaster University, Hamilton, Ontario 4. Horizontal length 7,200 metres (23,623 feet ) Depth 133 metres (441 feet ) Entrance elevation 187.5 metres Datum is entrance drop bolt. E _ _ _ is elevation above sea level. 5. All distances are in metres. 6. Instruments used were suuntos or brunton and cloth-fibre tape, bearings to I°, elevations to 1/2°.  7. Data processed by CDC 6400 computer. 8. % CO, measurements about January 1, 1972. 9. The cove is in the El Abra formation. AMCS and MUCC 1974. Canadian Caver, v. 6, no. 1.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 120.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 174 [John Fish's 1973 version]		 1972 7200 yes 133 188 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Baile de la Garrapata MS13 http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 5   8   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Charco Prieto   http://www.mexicancaves.org/maps/0880.pdf Magueyes del Oriente Ciudad del Maíz Explored 20 February 1989. Memory sketch by Susie Lasko. 1992. Tsaval no. 2, p. 9. 1989 15   45   San Luis Potosí Sierra Madre Oriental Sierra La Zarzamora
Sótano del Charco Prieto Sótano de Charco Prieto http://www.mexicancaves.org/maps/0430.pdf Magueyes del Oriente Ciudad del Maíz Explored 20 February 1989. Memory sketch by Susie Lasko. 1991. AMCS Activities Newsletter no. 18, p. 14. 1989 15   45   San Luis Potosí Sierra Madre Oriental Sierra La Zarzamora
Sótano del Chivato Sótano del Chivato de Fantasmas [AMCS db] http://www.mexicancaves.org/maps/0893.pdf Valle de los Fantasmas Zaragoza Brunton y cinta, April 1989, Oscar Berrones, Francisco J. Gonzáles, Viko Jones, Silvia Vela, Juan Cancino Zapata, Raúl Puente Martínez. Dibujo Raúl Puente Martínez. APME. 1993. Tsaval no. 3, p. 12. 1989 30   54   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Diablo   http://www.mexicancaves.org/maps/0061.pdf Ojo de Agua de Tierra Nueva El Naranjo Suuntos and tape survey. Dave Belski, C. Kane, K. McKean, M. Schulte, Peter Sprouse. 8 December 1974. Cetenal F14A68. Do not confuse with Sótano del Diablo in Mcpo. Xilitla. 1977. Association for Mexican Cave Studies Newsletter, vol. 5, no. 2-3, p. 65. 1974 23   60   San Luis Potosí Sierra Madre Oriental Sierra Ojo de Agua
Sótano del Ejido Álvaro Obregón   http://www.mexicancaves.org/maps/3769.pdf Cueva Chica Ciudad Valles Brunton and tape survey by William R. Elliott, Robert Hemperly, and John Prentice, 18 May 1974. Drafted by Elliott 2017. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  207. 1974 10   42   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Encino   http://www.mexicancaves.org/maps/0531.pdf Jerónimo Armadillo de los Infante Descubierto y explorado en 1990 por Aguilas Espeleo Club (AEC). Topografiado con Suuntos y cinta, 5 February 1992. Claudio Espinosa A., Angelica Guzmán R., Francisco J. Jones, Raúl Puente Martínez. AEC - APME. Dibujo Raúl Puente Martínez 1992. 1992. Tsaval no. 2, p. 20.
1992. AMCS Activities Newsletter no. 19, p. 15.		 1990 77   150   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Encino MS49 http://www.mexicancaves.org/maps/0252.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 8   17   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Encino MS49 http://www.mexicancaves.org/maps/2236.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 49. 1985 8   17   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Grito PESO 011 http://www.mexicancaves.org/maps/1874.pdf La Brecha Aquismón Surveyed 19 November 2001. PESO 011. Peter Sprouse, Terri Whitfield, Dale Barnard. Drafted by Jerry Fant. Draft compiled by Walls, drawn with Xara X. Proyecto Espeleologico Sierra Oxmolon, 2001. 2002. Caves of the Golondrinas Area, p. 62. 2001 49   12   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano del Guajolote   http://www.mexicancaves.org/maps/2215.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 39. 1985 20   36   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Guajolote MS22, Sótano del Guajolete [misspelled] http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 20   36   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Halcón Hoyo del Halcon http://www.mexicancaves.org/maps/0904.pdf San Francisco Zaragoza Croquis aproximado, 28  October 1991. Dibujo Raúl Puente Martínez, 1993. APME. 1993. Tsaval no. 3, p. 17. 1991 38   23   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Hombre Avispa MS16, Sótano del Homo Avispa http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 5   21   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Hombre Avispa MS16, Sótano del Homo Avispa http://www.mexicancaves.org/maps/2233.pdf Capadero San Ciro de Acosta Plan and profile by CGEB, Commissione Grotto "Eugenio Boegan", Italy, no names, no date. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 49. 1985 5   21   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Honor Cueva del Honor, MS7 http://www.mexicancaves.org/maps/2251.pdf Capadero San Ciro de Acosta Plan and profile by CGEB, Commissione Grotto "Eugenio Boegan", Italy, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 53. 1985 10   17.5   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Honor MS7 http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 15   17   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Japonés Sótano de Japones http://www.mexicancaves.org/maps/1924.pdf Yerbaniz Cluster Ciudad Valles Brunton and Suuntos and tape by: Don Broussard, John Fish, 1971. John Fish, E. Finn, W. Louch, Pete Thompson, January 1972. Steven Bittinger, Don Broussard, John Fish, Rich Cooper, July 1972. Frank Binney, Don Broussard, John Fish, Robert Hemperly, Susan Patrick, June 1973. Blake Harrison, Robert Hemperly, Peter Strickland, December 1973. Drawn by John Fish and Don Broussard, Inked by Susan Patrick. Copyright 1977 by John Fish. 1978. Canadian Caver, v. 10, no. 1, follows p. 2.
2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 118-119.
Elliott, William R. 2018. The Astyanax Caves of Mexico. AMCS Bull. 26, p. 158-159.		 1973 4500   140 243 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Jobo part http://www.mexicancaves.org/maps/3052.pdf El Jobo Iztacamel Xilitla Planta 3, última planta. Sin escala. 1992. Atl (AEPN Boletín), no. 1, p. 59. 1991         San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Jobo   http://www.mexicancaves.org/maps/0914.pdf El Jobo Iztacamel Xilitla Perfil. Brunton y cinta, 6 May 1991. Gilberto Pantaleón V. AEIPN. Reproducido del Boletín ATL no. 1, Octuber 1992. AEIPN. 1992. Boletín ATL no. 1, p. 56.
1994. Tsaval no. 4, p. 22.		 1991 60   145   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Jobo   http://www.mexicancaves.org/maps/3049.pdf El Jobo Iztacamel Xilitla Perfil. Brunton y cinta, 6 May 1991. Gilberto Pantaleón V. AEIPN. Reproducido del Boletín ATL no. 1, Octuber 1992. AEIPN. 1992. Atl (AEPN Boletín), no. 1, p. 56. 1991 60   145   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Jobo part http://www.mexicancaves.org/maps/3050.pdf El Jobo Iztacamel Xilitla Planta 1 de la rampa, bajando la primera linea. Sin escala. 1992. Atl (AEPN Boletín), no. 1, p. 57. 1991         San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Jobo part http://www.mexicancaves.org/maps/3051.pdf El Jobo Iztacamel Xilitla Planta 2 de la rampa, bajando la segunda linea. Sin escala. 1992. Atl (AEPN Boletín), no. 1, p. 58. 1991         San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Joconostle ALT-1 http://www.mexicancaves.org/maps/0429.pdf Altamira Zaragoza Brunton y cinta February 1989. Planta y perfil. Raúl Puente Martínez, Felipa Moreho, Gilberto Torres. APME. 1989. Tsaval no. 1, p. 23.
1991. AMCS Activities Newsletter no. 18, p. 13.		 1989 38   65   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Llano sin Nombre   http://www.mexicancaves.org/maps/3388.pdf El Llano Chiquito Landa de Matamoros Three maps on one page: Sumidero del Llano Chiquito No. 2, memory sketch by Roy Jameson. Unnamed pit, site 44, memory sketch by John Fish. Sótano del Llano sin Nombre, memory sketch by C. Yonge. Probably 1977. No reference on AMCS website. 1977         San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Mexican Radio MS42 http://www.mexicancaves.org/maps/0251.pdf Capadero San Ciro de Acosta Profiles and plans on page with 6 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: sótanos sin nombre (MS41, MS43, MS44), Sótano del Armadillo (MS36), Sótano de la Banquetas (MS39), Sótano del “Mexican Radio” (MS42). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 4   5.5   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Nopal Grande   http://www.mexicancaves.org/maps/1932.pdf Monos Area Ciudad Valles Surveyed 31 December 1971. David Honea, Roy Jameson. Drafted by David Honea and Roy Jameson 1972. Revised by Neal Morris August 1974. 1989. Sierra de El Abra Cave Map Folio, plate 7b. 1971 11   88   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Nopal Grande   http://www.mexicancaves.org/maps/1190.pdf Monos Area Ciudad Valles Surveyed 31 December 1971. David Honea, Roy Jameson. 2004. AMCS Activities Newsletter 27, p. 23. 1971 11   88   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Opilión Harvestman Pit http://www.mexicancaves.org/maps/0844.pdf San Gabriel Tamasopo Survey by Phil Lucas, Tommy Shifflett, 25 March 1998. Drawn by Phil C. Lucas, 22 July 1998. On F14A88 topo sheet, Alaquines. Not in AMCS cave database. Probably near Cueva de los Ecos. Possibly in Mcpo. Ciudad del Maíz. 1999. AMCS Activities Newsletter no. 23, p. 30. 1998 28   12   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Sótano del Pilas   http://www.mexicancaves.org/maps/0894.pdf Valle de los Fantasmas Zaragoza Croquis aproximado, July 1989. Raúl Puente Martínez, F.J. Gonzáles. APME. 1993. Tsaval no. 3, p. 13. 1989 4   20   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Pinto Puleo MS26 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17), Sótano de Naz (MS19), Sótano Namodeturema (MS20), Sótano de la Cuerda Magica (MS21), Sótano del Pinto Puleo (MS26), Sótano sin Oxigen III (MS29),
 Sótano de la Mula (MS34). Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 100   87   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Pozo   http://www.mexicancaves.org/maps/1835.pdf   Xilitla Brunton and tape survey by Ed Tapp, Terry Raines, E. Geil, Mason Sproul. 26 June 1964. Drafted by Terry Raines. AMCS. 1967. Caves of the Inter-American Highway, p. 102. 1964 57   153   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano del Puerto Poleo   http://www.mexicancaves.org/maps/2202.pdf Capadero San Ciro de Acosta Fuzzy plan and profile. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. No names, no date. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 29. 1985 88   87   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Rancho de Agua Amarga Sótano de Agua Amarga [AMCS db] http://www.mexicancaves.org/maps/3109.pdf Agua Amarga Aquismón Brunton and tape survey. Duwane Faith, Jim McIntire, Ed Fomby, Miles Abernathy, Brian Galligan, Mike Walsh, Joe Sumbera. December 1968. Drafted by Joe Sumbera. ReDrafted by Jerry Fant 2001. Profile only. 2001. Mexican Caving 2001, p. 131. 1968 185   283   San Luis Potosí Sierra Madre Oriental Agua Amarga
Sótano del Rincon del Gato Rincón del Gato http://www.mexicancaves.org/maps/0826.pdf El Limón Aquismón Planta y perfil. Topgrafia March 1997. Oscar Berrones, Lucille Berrones, David Solis (Polo), Juan Cancino Zapata, Rosa Maria Balbanera, Antonio Ramirez Lopez. Dibujo Juan Cancino Zapata. 1998. Tsaval no. 5, p. 28a.
1999. AMCS Activities Newsletter no. 23, p. 15.		 1997 196   102   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano del Silicato Sótano de Silicate [AMCS db] http://www.mexicancaves.org/maps/2231.pdf Capadero San Ciro de Acosta Plan and profile. No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 48. 1985 4   25   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Solitario   http://www.mexicancaves.org/maps/2208.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 33. 1985 25   53   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Solitario MS28 http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 25   53   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano del Tepozán 16 Sótano del Tepozan 16, Tepozán Pit 16 http://www.mexicancaves.org/maps/0848.pdf San Gabriel Ciudad del Maíz Surveyed 21 March 1998, by M. Ficco, John Ganter, B. Schwartz. Drawn by John Ganter. (Alaquines topo quadrangle) 1999. AMCS Activities Newsletter no. 23, p. 32. 1998 80   63   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Sótano del Tigre   http://www.mexicancaves.org/maps/3224.pdf Los Sabinos Ciudad Valles Brunton and tape survey by John Fish-book, T.R. Evans-instruments,  Mike Collins, Terry Plemmons, Janie Evans-tape. University of Texas Speleological Society, 25 and 27 November 1967. Drafted 20 January 1968 by Jim Weiler. 2014. AMCS Activities Newsletter 37, p. 20. 1967 734   100   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Tigre Sótano de Tigre http://www.mexicancaves.org/maps/0002.pdf Los Sabinos Ciudad Valles Sketch of cave entrance profile. Not attributed, but David McKenzie-sketch, John Fish, Orion Knox, et al. Drawn by David McKenzie. 24 November 1964 1965. Association for Mexican Cave Studies Newsletter, vol. 1, no. 3, p. 33. 1964 200   91   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Tigre   http://www.mexicancaves.org/maps/3758.pdf Los Sabinos Ciudad Valles Compass & tape surveys by AMCS, 1965–1989. Entrance elevation 275 m, depth 117 m, horizontal length 1413 m, extent 1548 m.  Data processing by William R. Elliott and Gerald Atkinson in Walls. Drawn by William R. Elliott, 2014. Entrance, Level 1 Survey: David McKenzie–sketch, John Fish, Orion Knox et al. 11/24/1964. 200 m. 1967–1 Survey: John Fish–book, T.R. Evans–instruments, Mike Collins, Terry Plemmons, Janie Calvert Evans–tape, 600 m, 11/25/1967. 1967–2 & 3 Survey: John Fish–book, T.R. Evans–instruments, Terry Plemmons, Janie Calvert Evans–tape 520 m, 11/27/1967, 520 m. Jim Weiler, draftsman 1967 map. 734 m, 1/20/1968. Further survey and exploration by Mike Collins, Linn Collins, Jerry Broadus, and Joe Cepeda, 2/1/1968, but the notes apparently were later lost. A Survey, Level 1: Paul Ibberson–book, Alan Box–instruments, Chris Lloyd–tape. 300 m, 12/26/1989. B Survey, Level 2: Bill Farr–book, topofil: Giorgio Rusconi, Augusto Bucciano, Vittorio Grassi. 243 m, 12/27/1989. C Survey, Level 3: Wet Route: Katherine Force, Paul Eastwood, Steve Foster. 359 m, 26–27 Dec. 1989. D Survey, Level 2: Bats & Ricinuleids Passage: Bill Farr–book, Carol Vesely–instruments, Dave Bunnell, Djuna Bewley, Ruth Diamante–tape. 463 m, 11/29/1989.  Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  164. 1989 1548   117 275 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano del Toro   http://www.mexicancaves.org/maps/0882.pdf Piedra Agujerada Armadillo de los Infante Sketch Juan Cancino Zapata, 11 April 1990. APME. Final pit 90-130 m deep. Depth 110-150 m. [Do not confuse with Sótano del Toro, a fish cave near El Pujal, SLP. 1992. Tsaval no. 2, p. 10. 1990     150   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano del Toro   http://www.mexicancaves.org/maps/3764.pdf Cueva Chica Ciudad Valles Brunton compass and tape survey, 4 July 1969, by William R. Elliott, Don Broussard & Jim McIntire. Redrawn by Elliott, 2013. Entrance elevation ~90 m, depth 8 m, horizontal length 44 m, extent 47m. Elliott, W.R. 2018. The Astyanax Caves of Mexico, AMCS Bull. 26, p.  198. 1969 47   8 90 San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano Doble Norte Sótano Doble http://www.mexicancaves.org/maps/1932.pdf Monos Area Ciudad Valles Los Sótanos cerca La Hoya de Monos. Sótano del Nopal Grande, Sótano sin un Nombre, and Sótano Doble surveyed by David Honea, Roy Jameson. Sótano de las Orquideas surveyed by Preston Forsythe, Roy Jameson, Grayson Knaph. December 1971. Sótano de la Culebra sketched by Frank Binney, Bill Deane, Ira Estin, 1 January 1971. Drafted by David Honea and Roy Jameson 1972. Revised by Neal Morris August 1974. 1989. Sierra de El Abra Cave Map Folio, plate 7b. 1971 15   21   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano Engripado MS24 http://www.mexicancaves.org/maps/2225.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Las Cavernas de la Sierra Gorda, v. 2, p. 47. 1985     16   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Engripado MS24 http://www.mexicancaves.org/maps/0254.pdf Capadero San Ciro de Acosta Profiles and plans on page with 5 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Caverna Traspuerta (MS23), Sótano Engripado (MS24), Sótano Quinceano (MS25), Cueva sin Oxigen IV (MS37), sótano sin nombre (MS38). No names, no date, CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 5   16   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Escondido   http://www.mexicancaves.org/maps/0217.pdf Tlamaya Xilitla Sketch by Bill Farr, 28 December 1984. Plan and profile. Drafted by William R. Elliott. 1985. AMCS Activities Newsletter 15, p. 26. 1984 30   28   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sótano Grieta Chica PESO 015 http://www.mexicancaves.org/maps/1877.pdf La Brecha Aquismón Surveyed 22 November 2001. Dale Barnard, Denise Pendergast, Enora Fant. Drafted by Jerry Fant. Draft compiled by Walls, drawn with Xara X. Proyecto Espeleologico Sierra Oxmolon, 2001. 2002. Caves of the Golondrinas Area, p. 65. 2001 37   13.4   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano Hilario MS30, Sótano de Hilario [AMCS db] http://www.mexicancaves.org/maps/0257.pdf Capadero San Ciro de Acosta Profiles and plans on page with 9 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Cueva Arriba del Sótano Vaca Voladora (MS10), Sótano de la Vaca Voladora (MS11), Sótano de Puertesitos (MS12), Sótano del Baile de la Garrapata (MS13), Sótano de los Sótanos (MS14), Cueva de los Mosquitos (MS15), Sótano del Homo Avispa (MS16), Sótano del Solitario (MS28), Sótano Hilario (MS30). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 15   23   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Hilario MS30, Sótano de Hilario [AMCS db] http://www.mexicancaves.org/maps/2246.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 52. 1985 15   23   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Hondo Sotanhondo [AMCS db] http://www.mexicancaves.org/maps/3013.pdf Ejido "El 58" Zaragoza Topografia Brunton y cinta 27 December 1986. Realizó: Tequitepetl: Sergio Santana Muñoz, Miguel A. Flores Maldonado. APME AC: Raúl Puente Martínez.
Dibujo Raúl Puente Martínez.		 1989. Draco, no. 5, p. 19. 1986 58   227   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano Junto al Camino   http://www.mexicancaves.org/maps/2230.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 48. 1986 10   13   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Namo de Turena Sótano Namodeturema [sic], MS20 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17), Sótano de Naz (MS19), Sótano Namodeturema (MS20), Sótano de la Cuerda Magica (MS21), Sótano del Pinto Puleo (MS26), Sótano sin Oxigen III (MS29),
 Sótano de la Mula (MS34). Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 10   19   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Namo de Turena MS20 http://www.mexicancaves.org/maps/2235.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 49. 1985 10   19   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Narciso MS9 http://www.mexicancaves.org/maps/2209.pdf Capadero San Ciro de Acosta Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 34. 1985 25   50   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Narciso MS9 http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985 25   50   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Oscuro del Arroyo Sótano Obscuro del Arroyo [misspelled] http://www.mexicancaves.org/maps/0212.pdf Los Sabinos Ciudad Valles Profile through arroyo and cave. Sketch by Marcus Buck, February 1985. 60-65 m from Sótano del Arroyo. 1985. AMCS Activities Newsletter 15, p. 15. 1985 3   25   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano por el Camino MS55 http://www.mexicancaves.org/maps/0255.pdf Capadero San Ciro de Acosta Page with 6 maps: Sótano de la Ranchera de Monterey (MS52), Pozo a Sud di El Bueyero (MS53), Cueva “Del Encantado” (MS54), Sótano “Por el Camino” (MS55), Cueva “Cerca de la Laguna” (MS56), Cueva del Yeso (MS57). CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 10   12   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Puente de los Tepozanes Puente de Los Tepozanes http://www.mexicancaves.org/maps/1568.pdf San Francisco Zaragoza Suunto y cinta. Cyntia Chinchilla, Homero Resendiz. 11 June 2006. Dibujo Roberto Legaspi. 2007. Tsaval 7, p. 8.
2008. AMCS Activities Newsletter 31, p. 16.		 2006 40   63.6   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano Qué Lástima Sótano Que Lastima http://www.mexicancaves.org/maps/2922.pdf San Francisco Zaragoza Survey by Allan Cobb, Joe Ivy. 30 December 1987.  Drafted by Allan Cobb, 1988. 1989. Tepeyollotli, no. 4, p. 19. 1987 8   12   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano Quinceañero Sótano Quinceano, Sótano Quinceanero, MS25 http://www.mexicancaves.org/maps/2226.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 47. 1985 4   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Quinceañero Sótano Quinceano, Sótano Quinceanero, MS25 http://www.mexicancaves.org/maps/0254.pdf Capadero San Ciro de Acosta Page with 5 maps: Cav. Traspuerta (MS23), Sótano Engripado (MS24), Sótano Quinceano (MS25), Cueva sin Oxigen IV (MS37), sótano sin nombre (MS38). No names, no date, CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 4   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Radio Felicidad MS51 http://www.mexicancaves.org/maps/0252.pdf Capadero San Ciro de Acosta Page with 5 maps: Cueva “Terza Casa los Sótanos” (MS46), Resumidero Viento de Muerte (MS48), Sótano del Encino (MS49), Gatera nel Silicio (MS50), Sótano Radio Felicidad (MS51). CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 3   38   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Radio Felicidad MS51 http://www.mexicancaves.org/maps/2213.pdf Capadero San Ciro de Acosta Profile. No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 37. 1985 3   38   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Rochelio MS45 http://www.mexicancaves.org/maps/0253.pdf Capadero San Ciro de Acosta Profiles and plans on page with 3 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Sótano Pedra Blanca (MS35), Sótano Rochelio (MS45), sótano sin nombre (MS47) with CO2. No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 5   21   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Rochelio   http://www.mexicancaves.org/maps/2247.pdf Capadero San Ciro de Acosta Profile, no names, no date. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 52. 1985     21   San Luis Potosí Sierra Madre Oriental Sierra Gorda
sótano sin nombre MS47 http://www.mexicancaves.org/maps/0253.pdf Capadero San Ciro de Acosta Profiles and plans on page with 3 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Sótano Pedra Blanca (MS35), Sótano Rochelio (MS45), sótano sin nombre (MS47) with CO2. No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 10   39   San Luis Potosí Sierra Madre Oriental Sierra Gorda
sótano sin nombre MS38 http://www.mexicancaves.org/maps/0254.pdf Capadero San Ciro de Acosta Profiles and plans on page with 5 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Caverna Traspuerta (MS23), Sótano Engripado (MS24), Sótano Quinceano (MS25), Cueva sin Oxigen IV (MS37), sótano sin nombre (MS38). No names, no date, CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 41. 1985 10   10   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre ALT-4 http://www.mexicancaves.org/maps/0871.pdf La Unión de Guadalupe Aquismón Brunton y cinta, November 1988. Felipe Moreno L., Raúl Puente Martínez, Juan Cancino Zapata. APME. "Cerro del Potrero, Altamira, SLP" but probably Municipio Aquismón, near La Unión de Guadalupe. 1989. Tsaval no. 1, p. 27. 1988 3.5   10 876 San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano sin Nombre   http://www.mexicancaves.org/maps/1001.pdf Valle de los Fantasmas Zaragoza Suunto y cinta. Luis Zuñiga, Victor Gómez, Antonio Ramírez. 1998. Tsaval no. 5, p. 31. 1998 4   46   San Luis Potosí Sierra Madre Oriental Sierra Álvarez
Sótano sin Nombre 39   http://www.mexicancaves.org/maps/2205.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CO2 noted at bottom, which continues down. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 31. 1985 10   60   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 45   http://www.mexicancaves.org/maps/2211.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 36. 1985 12   40   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 59   http://www.mexicancaves.org/maps/2229.pdf Capadero San Ciro de Acosta Plan and profile, no date. K. Mazik. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 48. 1985 8   14   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 62   http://www.mexicancaves.org/maps/2232.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 48. 1985 15   25   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 68   http://www.mexicancaves.org/maps/2239.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. CO2 indicated at -13 m, continues down. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 50. 1985 10   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 70   http://www.mexicancaves.org/maps/2240.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 50. 1985 15   12   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 72   http://www.mexicancaves.org/maps/2242.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 51. 1985 15   10   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 73   http://www.mexicancaves.org/maps/2243.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 51. 1985 12   6   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Nombre 75   http://www.mexicancaves.org/maps/2245.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy, SMES. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 51. 1985 6   4   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Oxigeno Sótano Sin Oxigen, MS40 http://www.mexicancaves.org/maps/2204.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. AKSIA, CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 30. 1985 40   73   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Oxígeno Sótano Sin Oxigen, MS40 http://www.mexicancaves.org/maps/0250.pdf Capadero San Ciro de Acosta Profiles and plans on page with 3 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Sótano sin Oxigen I (MS31), Cueva Vieja (MS33), Sótano sin Oxigen (MS40). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 7   15   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Oxígeno I Sótano Sin Oxigen I, MS31 http://www.mexicancaves.org/maps/0250.pdf Capadero San Ciro de Acosta Profiles and plans on page with 3 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy:  Sótano sin Oxigen I (MS31), Cueva Vieja (MS33), Sótano sin Oxigen (MS40). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 15   73   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Oxígeno II MS4 http://www.mexicancaves.org/maps/0256.pdf Capadero San Ciro de Acosta Profiles and plans on page with 8 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: Cueva Peña Azul I (MS2), Cueva Peña Azul II (MS3), Sótano sin Oxigeno II (MS4), Risorquento Abajo de Capadero (MS6), Sótano del Honor (MS7), Sótano Arriba de la Cueva Dona Casmira (MS8), Sótano Narciso (MS9), Sótano del Guajolete (MS22). No names, no date. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 38. 1985         San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Oxígeno III Sótano Sin Oxigen III, MS29 http://www.mexicancaves.org/maps/0258.pdf Capadero San Ciro de Acosta Page with 7 maps: Sótano de la Palma (MS17), Sótano de Naz (MS19), Sótano Namodeturema (MS20), Sótano de la Cuerda Magica (MS21), Sótano del Pinto Puleo (MS26), Sótano sin Oxigen III (MS29),
 Sótano de la Mula (MS34). Profile and plan, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. CO2 at bottom, continues down.		 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 39. 1985 5   58   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin Oxigeno no. 2   http://www.mexicancaves.org/maps/2207.pdf Capadero San Ciro de Acosta Plan and profile, no names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 33. 1985 15   57   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano sin un Nombre   http://www.mexicancaves.org/maps/1932.pdf Monos Area Ciudad Valles Los Sótanos cerca La Hoya de Monos. Sótano del Nopal Grande, Sótano sin un Nombre, and Sótano Doble surveyed by David Honea, Roy Jameson. Sótano de las Orquideas surveyed by Preston Forsythe, Roy Jameson, Grayson Knaph. December 1971. Sótano de la Culebra sketched by Frank Binney, Bill Deane, Ira Estin, 1 January 1971. Drafted by David Honea and Roy Jameson 1972. Revised by Neal Morris August 1974. 1989. Sierra de El Abra Cave Map Folio, plate 7b. 1971 15   48   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano Tres Raices Cueva Tres Raices http://www.mexicancaves.org/maps/0986.pdf La Brecha Aquismón Surveyed 19 November 2001 by Peter Sprouse, Terri Whitfield, Dale Barnard, Denise Pendergast. Drafted by Jerry Fant. 2002. AMCS Activities Newsletter no. 25, p. 140.
2002. Caves of the Golondrinas Area, p. 59.		 2001 86   10   San Luis Potosí Sierra Madre Oriental Golondrinas
Sótano Viejo Cueva Vieja, MS33 http://www.mexicancaves.org/maps/2216.pdf Capadero San Ciro de Acosta Plan and profile, no names, no data. AKSIA. 1986. Las Cavernas de la Sierra Gorda, v. 2, p. 39. 1985 15   32   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano Viejo Cueva Vieja, MS33 http://www.mexicancaves.org/maps/0250.pdf Capadero San Ciro de Acosta Page with 3 maps: Sótano sin Oxigen I (MS31), Cueva Vieja (MS33), Sótano sin Oxigen (MS40). No names, no date. CGEB, Commissione Grotto "Eugenio Boegan", Italy. 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985 15   32   San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sótano y Cueva de los Monos   http://www.mexicancaves.org/maps/2974.pdf Ejido Tampaspaque Ciudad Valles Copy in Spanish of AMCS map of December 1971. Ricardo Arias F., Carlos García G. (drawing). AEIPN 23 October 1989. 1990. Excursionismo Politécnico Boletín Informativo, vol. 4, no. 2, n.p. 1971         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Sótano y Cueva de los Monos   http://www.mexicancaves.org/maps/2818.pdf Ejido Tampaspaque Ciudad Valles Copy in Spanish of Suunto and tape survey July, December 1971. Steven Bittinger, Don Broussard, Paul Duncan, John Fish, David Honea, David McKenzie, C. Pickstone. 2001. Sótanos de México: Abismos de Luz y Sombra, page 58. 1971         San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
sótanos sin nombre MS41, MS43, MS44 http://www.mexicancaves.org/maps/0251.pdf Capadero San Ciro de Acosta Profiles and plans on page with 6 maps by CGEB, Commissione Grotto "Eugenio Boegan", Italy: sótanos sin nombre (MS41, MS43, MS44), Sótano del Armadillo (MS36), Sótano de la Banquetas (MS39), Sótano del “Mexican Radio” (MS42). 1985. Atti e Memorie della Commissione Grotto “Eugenio Boegan,” vol. 24, p. 40. 1985         San Luis Potosí Sierra Madre Oriental Sierra Gorda
Sumidero de Llano Chiquito Llano Chiquito Numero 2 [AMCS db] http://www.mexicancaves.org/maps/2613.pdf El Llano Chiquito Landa de Matamoros Surveyed by F. Bagenal, S. Worthington, December 1977. Drawn by S. Worthington, John Fish. Inked by M. Saul. 1978. Canadian Caver, v. 10, no. 2, p. 42. 1977 625   35.4   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sumidero de Tlaletla   http://www.mexicancaves.org/maps/0884.pdf La Joya de Tlaletla Xilitla Surveyed 21 November 1990 by Gerald Atkinson, Chuck Cluck, Mark Minton, Rich Rohwer. 1992. Tsaval no. 2, p. 19. 1990 200   173   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sumidero de Tlaletla   http://www.mexicancaves.org/maps/0536.pdf La Joya de Tlaletla Xilitla Surveyed 21 November 1990 by Gerald Atkinson, Chuck Cluck, Mark Minton, Rich Rohwer. 1992. AMCS Activities Newsletter no. 19, p. 18.
1992. Tsaval no. 2, p. 19.		 1990 200   173   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sumidero del Llano Chiquito no. 2   http://www.mexicancaves.org/maps/3388.pdf El Llano Chiquito Landa de Matamoros Three maps on one page: Sumidero del Llano Chiquito No. 2, memory sketch by Roy Jameson. Unnamed pit, site 44, memory sketch by John Fish. Sótano del Llano sin Nombre, memory sketch by C. Yonge. Probably 1977. No reference on AMCS website. 1977 250   5.5   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Sumidero del Llano Garza Su de Llano Garza http://www.mexicancaves.org/maps/2615.pdf La Silleta Xilitla Suunto and tape survey CRG Grade 5b. F. Bagenal, S. Worthington, January 1978. Drawn by S. Worthington, Inked by M. Saul. 1978. Canadian Caver, v. 10, no. 2, p. 47. 1978 770   93   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Swarm Cave   http://www.mexicancaves.org/maps/0838.pdf San Gabriel Tamasopo Pland and profile, compass and pace survey. Phil Lucas, 21 March 1998. Drawn by Phil Luca, 22 July 1998. 1999. AMCS Activities Newsletter no. 23, p. 28. 1998 12   3   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
TP Cave T. P. Cave http://www.mexicancaves.org/maps/0840.pdf San Gabriel Ciudad del Maíz Compass and pace survey, Phil Lucas, 18 March 1998. Drawn by Phil Lucas, 22 July 1998. [Alaquines quad] 1999. AMCS Activities Newsletter no. 23, p. 29. 1998 10   8   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
unnamed pit (site 44)   http://www.mexicancaves.org/maps/3388.pdf El Llano Chiquito Landa de Matamoros Three maps on one page: Sumidero del Llano Chiquito No. 2, memory sketch by Roy Jameson. Unnamed pit, site 44, memory sketch by John Fish. Sótano del Llano sin Nombre, memory sketch by C. Yonge. Probably 1977. No reference on AMCS website. 1977 100   50   San Luis Potosí Sierra Madre Oriental Xilitla highlands
Vampire Hole Hoyo Vampiro http://www.mexicancaves.org/maps/0842.pdf San Gabriel Ciudad del Maíz Survey by Phil Lucas, John Ganter, 25 March 1998. Alaquines topo quadrangle. 2 m diameter black guano deposit from vampire bat roost. 1999. AMCS Activities Newsletter no. 23, p. 29. 1998 46   27   San Luis Potosí Sierra Madre Oriental Sierra Los Llanitos
Ventana Jabalí Ventana Jabali http://www.mexicancaves.org/maps/0004.pdf El Abra crest, Ventana Jabalí Ciudad Valles Brunton and tape survey, April 1964. Terry Raines, Bill Bell, David McKenzie. Drawn by David McKenzie. AMCS. 1965. Association for Mexican Cave Studies Newsletter, vol. 1, no. 4, p. 34a.
1967. Caves of the Inter-American Highway, p. 77.		 1964 380   153   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Ventana Jabalí Ventana Jabali http://www.mexicancaves.org/maps/1912.pdf El Abra crest, Ventana Jabalí Ciudad Valles Plan and profile. Resurvey by Don Broussard, Rich Cooper, John Fish, July 1972. Based on map by David McKenzie, 1964. End of cave is 45 m above entrance datum. Skylight entrance is 153.4 m drop. Three other skylights on map. Triangulation profile by Suuntos. Signs of mining in cave. 2004. Karst Hydrology of the Sierra de El Ebra, Mexico, p. 102. 1972 380   153   San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Ventana Jabalí Ventana Jabali http://www.mexicancaves.org/maps/3430.pdf El Abra crest, Ventana Jabalí Ciudad Valles Fig. 4. Plano esquemático de Ventana Jabalí. Galería única con 6 claraboyas [6 skylights]. Etapa de madurez. Federico Bonet. Bonet, Federico. 1953. Datos sobre las cavernas y otros fenómenos erosivos de las calizas de La Sierra de El Abra, p. 261. 1953 358       San Luis Potosí Sierra Madre Oriental, El Abra Sierra de El Abra
Xolja Xol Ja http://www.mexicancaves.org/maps/1389.pdf Alaquich Huehuetlán Suunto and tape survey, 12 March 2004. Dale Barnard, Peter Sprouse, Terri Whitfield. Drawn by Peter Sprouse. 2005. AMCS Activities Newsletter 28, p. 175. 2004 60   35   San Luis Potosí Sierra Madre Oriental Golondrinas