New Mexico Bureau of Mines & Mineral Resources Bulletin 117 Geology of Carlsbad Cavern and other caves in the Guadalupe Mountains, New Mexico and Texas

Achauer, C. W., 1969, Origin of Capitan Formation, Guadalupe Mountains, New Mexico: American Association of Petroleum Geologists, Bulletin, v. 53, no. 11, pp. 2314-2323.

Adams, J. E., 1944, Upper Permian Ochoa Series of Delaware Basin, West Texas and southeastern New Mexico: American Association of Petroleum Geologists, Bulletin, v. 28, pp. 1596-1625.

Adams, J. E., and Frenzel, H. N., 1950, Capitan barrier reef, Texas and New Mexico: Journal of Geology, v. 58, pp. 289-312.

Allen, J. R., 1982, Sedimentary structures, their character and physical basis: Elsevier, Amsterdam, Developments in sedimentology, 30A, v. I, 593 pp., 30B, v. II, 663 pp.

Allison, V. C., 1937, Evening bat flight from Carlsbad Caverns: Journal of Mammalogy, v. 18, pp. 80-82.

Anderson, G. M., and Macqueen, R. W., 1982, Ore deposit models—Mississippi Valley-type lead—zinc deposits: Geoscience Canada, v. 9, no. 2, pp. 108-117.

Anderson, R. Y., 1981, Deep-seated salt dissolution in the Delaware Basin, Texas and New Mexico: New Mexico Geological Society, Special Publication 10, pp. 133-145.

Anderson, R. Y., Dean, W. E., Kirkland, D. W., and Snider, H. I., 1972, Permian Castile varved evaporite sequence, West Texas and New Mexico: Geological Society of America, Bulletin, v. 83, pp. 59-85.

Anderson, R. Y., and Kirkland, D. W., 1966, Intrabasin varve correlation: Geological Society of America, Bulletin, v. 77, pp. 241-256.

Arnold, E. C., Hill, J. M., and Donaldson, D. A., 1980, Oil and Gas; in Arnold, E. C., and Hill, J. M. (compilers), New Mexico energy resources: New Mexico Bureau of Mines and Mineral Resources, Circular 172, pp. 9-27.

Ash, D. W., and Wilson, W. L., 1985a, A model of cavern development by ascending hydrogen sulfide gas for the Guadalupe Mountains, New Mexico (abstract): Geological Society of America, South-Central Section, Abstracts with Program, Fayetteville, Arkansas, p. 149.

Ash, D. W., and Wilson, W. L., 1985b, The development of secondary porosity by ascending hydrogen sulfide gas in the Guadalupe Mountains, New Mexico: National Speleological Society, Bulletin, v. 47, no. 1, p. 63.

Atkinson, T. C., Smart, P. S., and Wigley, T. M., 1983, Climate and natural radon levels in Castleguard Cave, Columbia Icefields, Alberta, Canada: Arctic and Alpine Research, v. 15, no. 4, pp. 487-502.

Ayer, M. Y., 1937, The archaeological and faunal material from Williams Cave, Guadalupe Mountains, Texas: Academy of Natural Sciences of Philadelphia, Proceedings, v. 88, pp. 599-618.

Bachman, G. O., 1974, Geologic processes and Cenozoic history related to salt dissolution in southeastern New Mexico: U.S. Geological Survey, Open File Report 74-194, 81 pp.

Bachman, G. O., 1976, Cenozoic deposits of southeastern New Mexico and an outline of the history of evaporite dissolution: U.S. Geological Survey, Journal of Research, v. 4, no. 2, pp. 135-149.

Bachman, G. O. 1980, Regional geology and Cenozoic history of Pecos region, southeastern New Mexico: U.S. Geological Survey, Open File Report 80-1099, 116 pp.

Bachman, G. O., 1984, Regional geology of Ochoan evaporites, northern part of Delaware Basin: New Mexico Bureau of Mines and Mineral Resources, Circular 184, 22 pp.

Bachman, G. O., and Johnson, R. B., 1973, Stability of salt in the Permian salt basin of Kansas, Oklahoma, Texas, and New Mexico: U.S. Geological Survey, Open File Report 4339-4, 66 pp.

Baker, J. K., 1963, Fossilization of bat skeletons in the Carlsbad Caverns: National Speleological Society, Bulletin, v. 25, pt. 1, pp. 37-44.

Baker, K., 1960, Fabulous New Cave: National Speleological Society News, v. 18, no. 4, pp. 36-37.

Bates, T. F., Hildebrand, F. A., and Swineford, A., 1950, Morphology and structure of endellite and halloysite: American Min eralogist, v. 35, nos. 7 & 8, pp. 463-484.

Beckman, R. T., and Rapp, D. D., 1976, Radiation survey of Carlsbad Caverns National Park: U.S. Department of the Interior Mining Enforcement and Safety Administration, Report D1118-R69, 13 pp.

Beckman, R. T., Rapp, D. D., and Rathbun, L. A., 1975, Radiation survey of Carlsbad Caverns National Park: U.S. Department of the Interior, Mining Enforcement and Safety Administration, Report D853-R53, 8 pp.

Berg, R. R., 1979, Reservoir sandstones of the Delaware Mountain Group, southeast New Mexico; in Guadalupian Delaware Mountain Group of west Texas and southeast New Mexico: Society of Economic Paleontologists and Mineralogists, Permian Basin Section, Publication 79-18, pp. 75-95.

Bernasconi, R., 1961, L'evolution physico-chimique du mondmilch: Rassegna Speleologica Italiana, Memoir 5, pp. 75-100.

Berner, R. A., 1971, Principles of chemical sedimentology: McGraw-Hill, New York, 240 pp.

Bethke, C. M., 1985, A numerical model of compaction-driven groundwater flow and heat transfer and its application to the paleohydrology of intracratonic sedimentary basins: Journal of Geophysical Research, v. 90, pp. 6817-6828.

Bjorklund, L. J., and Motts, W. S., 1959, Geology and water resources of the Carlsbad area, Eddy County, New Mexico: U.S. Geological Survey, Open File Report 59-9, 322 pp.

Black, D. M., 1951a, Loose carbonate accretions from Carlsbad Caverns, New Mexico: Science, v. 114, pp. 126-127.

Black, D. M., 1951b, Origin and development of "positive" water catchment basins, Carlsbad Caverns, New Mexico: National Speleological Society, Bulletin, v. 13, pp. 27-29.

Black, D. M., 1952, Cave pearls in Carlsbad Caverns: Scientific Monthly, v. 74, no. 4, pp. 206-210.

Black, D. M., 1953, Aragonite rafts in Carlsbad Caverns, New Mexico: Science, v. 117, no. 3030, pp. 84-85.

Black, D. M., 1956, Chinese walls of New Cave, Carlsbad Caverns National Park: Science, v. 123, no. 3024, pp. 937-938.

Black, T. H., 1954, The origin and development of the Carlsbad Caverns: New Mexico Geological Society, Guidebook 5, pp. 136-142.

Blatt, H., Middleton, G., and Murray, R., 1972, Origin of sedimentary rocks: Prentice-Hall, Englewood, New Jersey, 634 pp.

Bogli, A., 1980, Karst hydrology and physical speleology: Springer-Verlag, Berlin, 284 pp.

Boyer, P. S., 1964, Analysis of cave waters from Carlsbad Caverns, New Mexico: Unpublished report on file at Carlsbad Caverns National Park, 58 pp.

Bretz, J. H., 1949, Carlsbad Caverns and other caves of the Guadalupe block, New Mexico: Journal of Geology, v. 57, no. 5, pp. 447-463.

Bretz, J. H., and Horberg, L., 1949a, Caliche in southeastern New Mexico: Journal of Geology, v. 57, no. 5, pp. 491-511.

Bretz, J. H., and Horberg, L., 1949b, The Ogallala Formation west of the Llano Estacado: Journal of Geology, v. 57, no. 5, pp. 477-490.

Brindley, G. W., and Coiner, J. J., 1956, The structure and morphology of a kaolin clay from Les Eyzies (France); Swineford, A. (ed.), Proceedings of National [U.S.] Conference of Clays and Clay Mineralogy: National [U.S.] Academy of Science-National Research Council Publication, v. 456, pp. 61-66.

Brook, G. A., Ellwood, B. B., Cowart, J. B., Eubanks, J. K., Wenner, D. B., Ford, D. C., and Schwarcz, H. P. (manuscript), Paleoenvironmental data from speleothems in Carlsbad Caverns, New Mexico, 180,000 yrs B.P. to the present.

Bullington, N. R., 1968, Geology of the Carlsbad Caverns; in Delaware Basin exploration: West Texas Geological Society, Guide book 68-55, pp. 20-23.

Burnet, R. M., 1938, Exploring a new cave—remains of animals and pottery 1000 years old are found amid unearthly splendors of a recently discovered cavern in the Guadalupe Mountains of New Mexico: Natural History, v. 41, no. 5, pp. 374-383.

Caldwell, D. E., and Caldwell, S. J., 1980, Fine structure of in situ microbial iron deposits: Geomicrobiology Journal, v. 2, no. 1, pp. 39-53.

Callaghan, E., 1948, Endellite deposits in Gardner Mine Ridge, Lawrence County, Indiana: Indiana Department of Conservation, Bulletin 1, pp. 1-47.

Candelaria, M. P., 1982, Sedimentology and depositional environment of upper Yates Formation siliciclastics (Permian, Guadalupian), Guadalupe Mountains, southeast New Mexico: Unpublished M.S. thesis, University of Wisconsin, 267 pp.

Chambers, L. A., and Trudinger, P. A., 1979, Microbiological fractionation of stable sulfur isotopes: a review and a critique: Geomicrobiology Journal, v. 1, no. 3, pp. 249-293.

Clark, S. P., 1966, Handbook of physical constants: Geological Society of America, Memoir 97, 587 pp.

Corcoran, J., and Willis, B., 1964, Assault on Guadalupe ridge; in Anderson, S. (ed.), Special issue on the Guadalupes: Southwestern Caver, v. 3, no. 8, pp. 60-61.

Cox, E. T., 1875, Sixth annual report of the Geological Society of Indiana made during the year 1874: Geological Society of Indiana, v. 6, pp. 13-23.

Crisman, B. L., 1960, Other caves in the vicinity; in Moore, G. W. (ed.), A guidebook to Carlsbad Caverns National Park: National Speleological Society, Guidebook Series, no. 1, pp. 31-35.

Cronoble, J. M., 1974, Biotic constituents and origin of facies in Capitan reef, New Mexico and Texas: Mountain Geologist, v. 11, no. 3, pp. 95-108.

Curl, R. L., 1974, Deducing flow velocity in cave conduits from scallops: National Speleological Society, Bulletin, v. 26, no. 2, p. 74.

Davies, W. E., 1964a, Attapulgite from Carlsbad Caverns, New Mexico (abstract): National Speleological Society, Bulletin, v. 26, no. 2, p. 74.

Davies, W. E., 1964b, Attapulgite from Carlsbad Caverns, New Mexico: U.S. Geological Survey, Professional Paper 501-C, pp. C82-C83.

Davies, W. E., and Moore, G. W., 1957, Endellite and hydromagnesite from Carlsbad Caverns: National Speleological Society, Bulletin, v. 19, pp. 24-25.

Davis, D. G., 1970, Folia in Carlsbad Cavern: Unpublished report to Carlsbad Caverns National Park, 2 pp.

Davis, D. G., 1973, Sulfur in Cottonwood Cave, Eddy County, New Mexico: National Speleological Society, Bulletin, v. 35, no. 3, pp. 89-95.

Davis, D. G., 1979a, Cave development in the Guadalupe Mountains, New Mexico, Texas: Caving International Magazine, v. 3, p. 43.

Davis, D. G., 1979b, Geology and speleogenesis of Ogle Cave: discussion: National Speleological Society, Bulletin, v. 41, no. 1, pp. 21-22.

Davis, D. G., 1980, Cavern development in the Guadalupe Mountains: a critical review of recent hypotheses: National Speleological Society, Bulletin, v. 42, pp. 42-48.

Davis, D. G., 1982a, Origin of black deposits in caves: discussion: National Speleological Society, Bulletin, v. 42, p. 42.

Davis, D. G., 1982b, Rims, rills, and rafts: shaping of cave features by water condensation from air: Cave Research Foundation, Annual Report 24, p. 29.

Davis, J. B., and Kirkland, D. W., 1970, Native sulfur deposition in the Castile Formation, Culberson County, Texas: Economic Geology, v. 65, pp. 107-121.

Davis, W. M., 1930, Origin of limestone caverns: Geological Society of America, Bulletin, v. 41, pp. 475-628.

Dean, W. E., 1967, Petrologic and geochemical variations in the Permian Castile varved anhydrite, Delaware Basin, Texas and New Mexico: Unpublished Ph.D. dissertation, University of New Mexico, 326 pp.

Dean, W. E., and Anderson, R. Y., 1978, Salinity cycles: evidence for subaqueous deposition of Castile Formation and lower part of Salado Formation, Delaware Basin, Texas and New Mexico; in Austin, G. S. (compiler), Geology and mineral deposits of Ochoan rocks in Delaware Basin and adjacent areas: New Mexico Bureau of Mines and Mineral Resources, Circular 159, pp. 15-20.

DeKimpe, C., Gastuche, M. C., and Brindley, G. W., 1964, Low-temperature synthesis of kaolin minerals: American Mineralogist, v. 49, pp. 1-16.

Diamond, S., and Bloor, J. W., 1970, Globular cluster microstructure of endellite (hydrated halloysite) from Bedford, Indiana: Clays and Clay Minerals, v. 18, pp. 309-312.

DuChene, H. R., 1966, A preliminary report on the geology of the Rainbogle Cave System, Carlsbad Caverns National Park: Unpublished report to Carlsbad Caverns National Park, 14 pp.

DuChene, H. R., 1967, Idono Crystal Cave, Eddy County: Southwestern Caver, v. 6, no. 4, p. 62.

DuChene, H. R., 1971, Discussion to accompany tectonic map of the Guadalupe Mountains and vicinity, Texas and New Mexico: Unpublished report to Carlsbad Caverns National Park, 17 pp.

DuChene, H. R., 1972, A survey of cave sediment studies with special emphasis on the sediments in the Lower Cave portion of Carlsbad Caverns: Unpublished report on file at Carlsbad Caverns National Park, 21 pp.

DuChene, H. R., 1978, Geologic history of the Guadalupe Mountains region: National Speleological Society, Bulletin, v. 40, pp. 3-6.

DuChene, H. R., 1986, Observations on previous hypotheses and some new ideas on cavern formation in the Guadalupe Mountains; in Jagnow, D. H. (ed.), Geology Field Trip Guidebook: 1986 National Speleological Society Convention, Tularosa, New Mexico, pp. 96-100.

Dunham, R. J., 1972, Capitan reef, New Mexico and Texas: facts and questions to aid interpretation and group discussion: Society of Economic Paleontologists and Mineralogists, Permian Basin section, Publication 72-14, pp. II-71-II-81.

Egemeier, S. J., 1971, A comparison of two types of solution caves: Unpublished report to Carlsbad Caverns National Park, 7 pp.

Egemeier, S. J., 1973, Cavern development by thermal waters with a possible bearing on ore deposition: Unpublished Ph.D. dissertation, Stanford University, 88 pp.

Egemeier, S. J., 1981, Cavern development by thermal waters: National Speleological Society, Bulletin, v. 43, no. 2, pp. 31-51.

Ewing, R. I., 1982, Environmental gamma ray spectra from selected sites in southeastern New Mexico: Sandia National Laboratory, Report SAND 82-0738, 41 pp.

Ferdon, E. N., 1946, An excavation of Hermit's Cave, New Mexico: School of American Research, Monographs, v. 10, pp. 1-29.

Fiedler, A. G., and Nye, S. S., 1933, Geology and ground water resources of the Roswell artesian basin: New Mexico Geological Society, Water Supply Paper 639, 378 pp.

Findley, J. S., 1965, Shrews from Hermit Cave, Guadalupe Mountains, New Mexico: Journal of Mammalogy, v. 46, no. 2, pp. 206-210.

Fleischer, M., 1951, Report on the identification of 14 samples of crystalline materials—mostly carbonate—from Carlsbad Caverns, New Mexico: Unpublished report to Carlsbad Caverns National Park, 4 pp.

Fleischer, M., 1983, Glossary of mineral species: Mineralogical Record, Tucson, 202 pp.

Folk, R. L., 1968, Petrology of sedimentary rocks: University of Texas Press, Austin, 170 pp.

Folk, R. L., and Assereto, R., 1976, Comparative fabrics of length-slow and length-fast calcite and calcitized aragonite in a Holocene speleothem. Carlsbad Caverns, New Mexico: Journal of Sedimentary Petrology, v. 46, no. 3, pp. 486-496.

Ford, D. C., and Ewers, R. O., 1978, The development of limestone cave systems in the dimensions of length and depth: Canadian Journal of Earth Sciences, v. 15, no. 11, pp. 1783-1798.

Forti, P., and Utili, F., 1984, Le concrezioni della Grotta Guisti: Speleo, v. 7, no. 2, pp. 17-25.

Friedman, G. M., and Sanders, J. E., 1978, Principles of sedimentology: Wiley & Sons, New York, 792 pp.

Friesen, W. B., 1967, Clays of Carlsbad Caverns: Unpublished report to Carlsbad Caverns National Park, 10 pp.

Frost, R., 1971, A new cave mineral: Xanadu Quarterly, v. 2, no. 1, p. 1.

Gale, B. T., 1957, Geologic development of the Carlsbad Caverns; in Hayes, P. T., Geology of the Carlsbad Caverns east quadrangle, New Mexico: U.S. Geological Survey, Geologic Quadrangle Map 98, scale 1:62,500.

Gardner, J. H., 1935, Origin and development of limestone caverns: Geological Society of America, Bulletin, v. 46, no. 8, pp. 1255-1274.

Gascoyne, M., Latham, A. G., Harmon, R. S., and Ford, D. C., 1983, The antiquity of Castleguard Cave, Columbia Icefields, Alberta, Canada: Arctic and Alpine Research, v. 15, no. 4, pp. 463-470.

Gehlbach, F. R., and Holman, J. A., 1974, Paleoecology of amphibians and reptiles from Pratt Cave, Guadalupe Mountains National Park, Texas: Southwestern Naturalist, v. 19, no. 2, pp. 191-198.

Gerundo, M., and Schwartz, G. L., 1949, The role of denitrifying bacteria in the genesis of formations found in the Carlsbad Caverns: Texas Journal of Science, v. 4, pp. 58-61.

Given, R. K., and Lohmann, K. C., 1986, Isotopic evidence for the early meteoric diagenesis of the reef facies, Permian reef complex of west Texas and New Mexico: Journal of Sedimentary Petrology, v. 56, no. 2, pp. 183-193.

Good, J. M., 1957, Non-carbonate deposits of Carlsbad Caverns: National Speleological Society, Bulletin, v. 19, pp. 11-23.

Goodwin, A. M., Monster, J., and Thode, H. G., 1976, Carbon and sulfur isotope abundances in Archean iron-formations and early Precambrian life: Economic Geology, v. 71, pp. 870-891.

Gloppen, T. G., and Steel, R. J., 1981, The deposits, internal structure and geometry in six alluvial fan—fan-delta bodies (Devonian—Norway)—a study in the significance of bedding sequence in conglomerates: Society of Economic Paleontologists and Mineralogists, Special Publication 31, pp. 49-69.

Grauten, W. F., 1965, Fluid relationships in Delaware Mountain sandstone; in Young, A., and Gallery, J. E. (eds.), Fluids in subsurface environments: American Association of Petroleum Geologists, Memoir 4, pp. 294-307.

Gutierrez, A. A., 1981, Geomorphology and hydrology of the Carlsbad Gypsum Plain, Eddy County, New Mexico: Proceedings of Eighth International Congress of Speleology, Bowling Green, Kentucky, pp. 45-47.

Harmon, R. S., and Curl, R. L., 1978, Preliminary results on growth rate and paleoclimate studies of a stalagmite from Ogle Cave, New Mexico: National Speleological Society, Bulletin, v. 40, no. 1, pp. 25-26.

Harris, A. H., 1970, The Dry Cave mammalian fauna and late pluvial conditions in southeastern New Mexico: Texas Journal of Science, v. 22, no. 1, pp. 3-27.

Harris, A. H., 1978, Paleontology; in Kunath, C. E. (ed.), The caves of McKittrick Hill: Texas Speleological Society, pp. 69-83.

Harris, A. H., 1980, The speleoecology of Dry Cave, New Mexico: National Geographic Society, Research Reports, v. 12, pp. 331-338.

Harris, A. H., 1985, Late Pleistocene vertebrate paleoecology of the West: University of Texas Press, Austin, 293 pp.

Harris, A. H., and Mundel, P. 1974, Size reduction in Bighorn sheep (Ovis canadensis) at the close of the Pleistocene: Journal of Mammalogy, v. 55, no. 3, pp. 678-680.

Harris, A. H., and Porter, L. S., 1980, Late Pleistocene horses of Dry Cave, Eddy County, New Mexico: Journal of Mammalogy, v. 54, pp. 512-513.

Hart, W. G., 1969, Microfacies analysis of the Permian reef complex (Guadalupian), Carlsbad Caverns, New Mexico: Unpublished M.S. thesis, Texas Tech University, 68 pp.

Hayes, P. T., 1957, Geologic map of Carlsbad Caverns east quarangle, New Mexico: U.S. Geological Survey, Geologic Quadrangle Map 98, scale 1:62,500.

Hayes, P. T., 1964, Geology of the Guadalupe Mountains, New Mexico: U.S. Geological Survey, Professional Paper 446, 69 pp.

Hayes, P. T., and Bachman, G. 0., 1979, Examination and reevaluation of evidence for the Barrera Fault, Guadalupe Mountains, New Mexico: U.S. Geological Survey, Open File Report 79-1520, pp. 1-9.

Hayes, P. T., and Koogle, R. L., 1958, Geology of the Carlsbad Caverns west quadrangle, New Mexico-Texas: U.S. Geological Survey, Geologic Quadrangle Map 112, scale 1:62,500.

Hennig, G. J., and Grun, R., 1983, ESR dating in Quaternary geology: Quaternary Science Reviews, v. 2, pp. 157-238.

Hess, F. L., 1929, Oolites or cave pearls in Carlsbad Caverns: U.S. National Museum, Proceedings, v. 76, art. 16, p. 1.

Hester, J. J., 1960, Late Pleistocene extinction and radiocarbon dating: American Antiquity, v. 26, pp. 58-77

Hill, C. A., 1972, Lithographic controls on speleothem development in Carlsbad Caverns: Guadalupe Cave Survey Report to Carlsbad Caverns National Park, 17 pp.

Hill, C. A., 1973a, Bell canopies: National Speleological Society News, v. 31, no. 5, p. 58.

Hill, C. A., 1973b, Guadalupe Cave Survey mineralogical report for field trip of May 27, 1973: Guadalupe Cave Survey report to Carlsbad Caverns National Park, 5 pp.

Hill, C. A., 1973c, Huntite flowstone in Carlsbad Caverns: Science, v. 181, no. 4095, pp. 158-159.

Hill, C. A., 1973d, Hydromagnesite balloons in Carlsbad Caverns: National Speleological Society News, v. 31, no. 10, p. 16.

Hill, C. A., 1973e, Mineralogy of Carlsbad Caverns and caves of the Guadalupe Mountains: Cave Research Foundation, Annual Report 15, pp. 29-30.

Hill, C. A., 1976a, Cave minerals: National Speleological Society, Huntsville, Alabama, 137 pp.

Hill, C. A., 1976b, Mineralogy of Musk Ox Cave, Carlsbad Caverns National Park: Cave Research Foundation, Annual Report 18, p. 30.

Hill, C. A., 1976c, Mineralogy of Wind Cave, Eddy County, New Mexico: Cave Research Foundation, Annual Report 18, pp. 29-30.

Hill, C. A., 1977a, Mineralogy of Second Parallel Passage, Cottonwood Cave, Guadalupe Mountains, New Mexico: Cave Research Foundation, Annual Report 19, pp. 14-15.

Hill, C. A., 1977b, Mineralogy of the Pink Caves, Guadalupe Mountains, New Mexico: Cave Research Foundation, Annual Report 19, p. 15.

Hill, C. A., 1978a, Mineralogy of Deep Cave, Carlsbad Caverns National Park: Cave Research Foundation, Annual Report 20, p. 18.

Hill, C. A., 1978b, Mineralogy of Ogle Cave: National Speleological Society, Bulletin, v. 40, no. 1, pp. 19-24.

Hill, C. A., 1978c, Mineralogy of Three Fingers Cave, Lincoln National Forest, New Mexico: Cave Research Foundation, Annual Report 20, p. 18.

Hill, C. A., 1979, Mineralogy of Spider Cave: Cave Research Foundation, Annual Report 22, pp. 13-14.

Hill, C. A., 1980a, Mineralogy of Hidden Cave: Cave Research Foundation, Annual Report 22, p. 10.

Hill, C. A., 1980b, Speleogenesis of Carlsbad Caverns and other caves of the Guadalupe Mountains: Unpublished report to the National Park Service, Forest Service, and Bureau of Land Management, 201 pp.

Hill, C. A., 1981a, Giant "cones" found on the balcony of the Lake of the Clouds, Carlsbad Caverns: Cave Research Foundation, Annual Report 23, p. 9.

Hill, C. A., 1981b, Hydromagnesite balloons deflating in Carlsbad Caverns: Cave Research Foundation, Annual Report 23, p. 9.

Hill, C. A., 1981c, Origin of cave saltpeter: National Speleological Society, Bulletin, v. 43, pp. 110-126.

Hill, C. A., 1981d, Speleogenesis of Carlsbad Caverns and other caves of the Guadalupe Mountains: Eighth International Congress of Speleology, Bowling Green, Kentucky, Proceedings, pp. 143-144.

Hill, C. A., 1982a, Mineralogy of the newly discovered Bifrost Room, Carlsbad Caverns: Cave Research Foundation, Annual Report 24, pp. 19-20.

Hill, C. A., 1982b, Origin of black cave deposits: National Speleological Society, Bulletin, v. 44, pp. 15-19.

Hill, C. A., 1983, Mineralogy of Hell Below Cave, Lincoln National Forest, Guadalupe Mountains: Cave Research Foundation, Annual Report 25, p. 8.

Hill, C. A., 1984a, A conulite formed in moonmilk, Carlsbad Cavern: Cave Research Foundation, Annual Report 26, pp. 11-12.

Hill, C. A., 1984b, The origin of rims: Cave Research Foundation, Annual Report 26, pp. 9-11.

Hill, C. A., 1984c, Virgin Cave, Guadalupe Mountains, New Mexico: a preliminary report on its geology and mineralogy: Cave Research Foundation Annual Report 26, p. 13.

Hill, C. A., 1986, Geology of Lechuguilla Cave-preliminary observations: Unpublished report to Carlsbad Caverns National Park, 10 pp.

Hill, C. A. (in press), Fiume Vento Cave, Italy-a "baby" Carlsbad Cavern: Cave Research Foundation, Annual Report 28.

Hill, C. A., and Forti, P., 1986, Cave minerals of the world: National Speleological Society, Huntsville, Alabama, 238 pp.

Hill, C. A., and Gillette, D. D., 1985, Bones of the Pleistocene ground sloth Nothrotheriops in Carlsbad Cavern, New Mexico: Cave Research Foundation, Annual Report 27, pp. 23-24.

Hill, C. A., and Gillette, D. D., 1987, A uranium-series date for the Shasta ground sloth, Nothrotheriops shastensis, from Carlsbad Cavern, New Mexico: Journal of Mammalogy, v. 68, no. 3, pp. 718-719.

Hill, C. A., DuChene, H. R., and Jagnow, D. H., 1972a, Mineralogy of Carlsbad Caverns: Cave Research Foundation, Annual Report 14, pp. 24-25.

Hill, C. A., DuChene, H. R., and Jagnow, D. H., 1972b, Preliminary geological and mineralogical investigations of the Lower Cave and Left Hand Tunnel portions of Carlsbad Caverns: Guadalupe Cave Survey Report of Carlsbad Caverns National Park, 18 pp.

Hill, C. A., Jagnow, D. H., and Deal, D. E., 1972, Guadalupe Cave Survey Mineralogical report for geology field trip of 12 February 1972: Guadalupe Cave Survey Report to Carlsbad Caverns National Park, 7 pp.

Hinds, J. S., and Cunningham, R. R., 1970, Elemental sulfur in Eddy County, New Mexico: U.S. Geological Survey, Circular 628, pp. 1-12.

Hiss, W. L., 1974, Capitan aquifer observation—well network, Carlsbad to Jal, New Mexico: New Mexico Engineer, Technical Report 38, 19 pp.

Hiss, W. L., 1975, Stratigraphy and ground-water hydrology of the Capitan aquifer, southeastern New Mexico and western Texas: Unpublished Ph.D. dissertation, University of Colorado, 396 pp.

Hiss, W. L., 1980, Movement of ground water in Permian Guadalupian aquifer systems, southeastern New Mexico and western Texas; in Dickerson, P. W., and Hoffer, J. M. (eds.), Trans-Pecos region, southeastern New Mexico and west Texas: New Mexico Geological Society 31st Field Conference, Guidebook, pp. 289-290.

Holser, W. T., and Kaplan, I. R., 1966, Isotope geochemistry of sedimentary sulfates: Chemical Geology, v. 1, pp. 93-135.

Horberg, L., 1949, Geomorphic history of the Carlsbad Caverns area, New Mexico: Journal of Geology, v. 57, no. 5, pp. 464-476.

Houghton, F. E., 1967, Carlsbad Caverns, New Mexico; in Climatic summaries of resort areas: U.S. Department of Commerce, Climatography of the United States 21-29-2, 4 pp.

Howard, E. B., 1932, Caves along the slopes of the Guadalupe Mountains: Texas Archaeological and Paleontological Society, Bulletin, v. 4, pp. 7-20.

Howard, H., 1971, Quaternary avian remains from Dark Canyon Cave, New Mexico: Condor, v. 73, pp. 237-240.

Hutchinson, G. E., 1950, The biochemistry of vertebrate excretion: American Museum of Natural History, Bulletin, v. 96, 554 pp.

Ikeya, M., 1975, Dating a stalactite by electron paramagnetic resonance: Nature, v. 255, pp. 48-50.

Ikeya, M., 1978, Electron spin resonance as a method of dating: Archaeometry, v. 20, no. 2, pp. 147-158.

Jagnow, D. H., 1977, Geologic factors influencing speleogenesis in the Capitan Reef complex, New Mexico and Texas: Unpublished M.S. thesis, University of New Mexico, 197 pp.

Jagnow, D. H., 1978, Geology and speleogenesis of Ogle Cave: National Speleological Society, Bulletin, v. 40, pp. 7-18.

Jagnow, D. H., 1979, Cavern development in the Guadalupe Mountains: Cave Research Foundation, Columbus, Ohio, 55 pp.

Kaplan, I. R., and Rittenberg, S. C., 1964, Microbiological fractionation of sulphur isotopes: Journal of General Microbiology, v. 34, pp. 195-212.

Keller, W. D., McGrain, P., Reesman, A. L., and Saum, N. M., 1966, Observations on the origin of endellite in Kentucky and their extension to "indianaite": Clay and Clay Minerals, v. 13, pp. 107-120.

Kelley, V. C., 1971, Geology of Pecos County, southeastern New Mexico: New Mexico Bureau of Mines and Mineral Resources, Memoir 24, 77 pp.

Kelley, V. C., 1972, Geometry and correlations along Permian Capitan escarpment, New Mexico and Texas: American Association of Petroleum Geologists, Bulletin, v. 56, no. 11, pp. 2192-2211.

Kemp, A. L., and Thode, H. G., 1968, The mechanism of the bacterial reduction of sulphate and of sulphite from isotope fractionation studies: Geochimica et Cosmochimica Acta, v. 32, pp. 71-91.

Kendall, A. C., and Broughton, P. L., 1977, Discussion of "Calcite and aragonite fabrics, Carlsbad Caverns" by R. L. Folk and Riccardo Assereto: Journal of Sedimentary Petrology, v. 46, pp. 486-496.

Kendall, A. C., and Broughton, P. L., 1978, Origin of fabrics in speleothems composed of columnar calcite crystals: Journal of Sedimentary Petrology, v. 48, no. 2, pp. 519-538.

King, P. B., 1942, Permian of West Texas and southeastern New Mexico: American Association of Petroleum Geologists, Bulletin, v. 26, no. 4, pp. 535-763.

King, P. B., 1948, Geology of the southern Guadalupe Mountains, Texas: U.S. Geological Survey, Professional Paper 215, 183 pp.

Kirkland, D. W., 1982, Origin of gypsum deposits in Carlsbad Caverns, New Mexico: New Mexico Geology, v. 4, pp. 20-21.

Kirkland, D. W., and Anderson, R. Y., 1970, Microfolding in the Castile and Todilto evaporites, Texas and New Mexico: Geological Society of America, Bulletin, v. 81, pp. 3259-3282.

Kirkland, D. W., and Evans, R., 1976, Origin of limestone buttes, Gypsum Plain, Culberson County, Texas: American Association of Petroleum Geologists, Bulletin, v. 60, no. 11, pp. 2005-2018.

Krauskopf, K. B., 1967, Introduction to geochemistry: McGraw-Hill, New York, 721 pp.

Krumbein, W. C., and Sloss, L. L., 1963, Stratigraphy and sedimentation: Freeman, San Francisco, 660 pp.

Kunath, C. E., 1978, Endless Cave; in Kunath, C. E. (ed.), The caves of McKittrick Hill, Eddy County, New Mexico: Texas Speleological Survey, pp. 21-31.

Kurten, B., 1975, A new Pleistocene genus of American mountain deer: Journal of Mammalogy, v. 56, no. 2, pp. 507-508.

Lambert, S. J., 1978, Geochemistry of Delaware Basin ground waters; in Austin, G. S. (compiler), Geology and mineral deposits of Ochoan rocks in Delaware Basin and adjacent areas: New Mexico Bureau of Mines and Mineral Resources, Circular 159, pp. 33-38.

Lee, W. T., 1924a, A visit to Carlsbad Cavern: National Geographic Magazine, v. 45, no. 1, pp. 1-40.

Lee, W. T., 1924b, Erosion by solution and fill: U.S. Geological Survey, Bulletin, v. 760, pp. 1-12.

Lee, W. T., 1925a, Carlsbad Cavern: Scientific Monthly, v. 21, pp. 186-190.

Lee, W. T., 1925b, New discoveries in Carlsbad Cavern: National Geographic Magazine, v. 48, no. 3, pp. 301-319.

Libby, W. F., 1954, Radiocarbon dates: Science, v. 120, pp. 733-742.

Light, T. D., Domenico, J. A., and Smith, S. M., 1985, Geochemical map of the Guadalupe escarpment wilderness study area, Eddy County, New Mexico: U.S. Geological Survey Field Study Map MF-1560B, scale 1:24,000.

Lindsley, P., and Lindsley, K., 1978, Dry Cave; in Kunath, C. E. (ed.), The caves of McKittrick Hill, Eddy County, New Mexico: Texas Speleological Survey, pp. 36-46.

Lippmann, F., 1973, Sedimentary carbonate minerals: Springer-Verlag, New York, 228 pp.

Lloyd, E. R., 1929, Capitan Limestone and associated formations of New Mexico and Texas: American Association of Petroleum Geologists, Bulletin, v. 13, pp. 645-658.

Logan, L. E., 1975, The quaternary vertebrate fauna of Upper Sloth Cave, Guadalupe Mountains National Park, Texas (abstract): Geological Society of America, Abstracts with Programs, p. 210.

Logan, L. E., 1977, The paleoclimatic implications of the avian and mammalian faunas of Lower Sloth Cave, Guadalupe Mountains, Texas: Unpublished M.S. thesis, Texas Tech University, 72 pp.

Logan, L. E., 1981, The mammalian fossils of Musk Ox Cave, Eddy County, New Mexico: Proceedings of Eighth International Congress of Speleology, Bowling Green, Kentucky, pp. 159-160.

Logan, L. E., 1983, Paleoecological implications of the mammalian fauna of Lower Sloth Cave, Guadalupe Mountains, Texas: National Speleological Society, Bulletin, v. 45, pp. 3-11.

Logan, L. E., and Black, C. C., 1979, The quaternary vertebrate fauna of Upper Sloth Cave, Guadalupe Mountains National Park, Texas; in Genoways, H. H., and Baker, R. J. (eds.), Biological investigation in the Guadalupe Mountains National Park, Texas: National Park Service, Washington D.C., Proceedings and Transactions, ser. 4, pp. 141-158.

Lundelius, E. L., 1979, Mammalian remains from Pratt Cave, Culberson County, Texas; in Genoways, H. H., and Baker, R. J. (eds.), Biological investigations in the Guadalupe Mountains National Park, Texas: National Park Service, Washington D.C., Proceedings and Transactions, ser. 4, pp. 239-258.

Martini, J., 1986, The trays; an excellent example of evaporation-controlled speleothems: South African Speleological Association, Bulletin, v. 27, no. 1, pp. 46-51.

Maslyn, R. M., 1979, Cavern development via H₂S dissolved in hot spring and natural gas field waters (abstract): National Speleological Society, Bulletin, v. 41, no. 4, p. 115.

Mazzullo, S. J., 1986, Mississippi Valley-type sulfides in Lower Permian dolomites, Delaware Basin, Texas: implications for basin evolution: American Association of Petroleum Geologists, Bulletin, v. 70, no. 8, pp. 943-952.

McAnulty, N., 1980, Barite deposits at Seven Heart Gap, Apache Mountains, Culberson County, Texas; in Dickerson, P. W., and Hoffer, J. M. (eds.), Trans-Pecos region, southeastern New Mexico and west Texas: New Mexico Geological Society, 31st Field Conference, Guidebook, pp. 259-261.

McAuliffe, C. D., 1979, Oil and gas migration-chemical and physical constraints: American Association of Petroleum Geologists, Bulletin, v. 63, no. 5, pp. 761-781.

McLean, J. S., 1970, Cave climate study, Carlsbad Caverns, New Mexico--a progress report: Unpublished report to Carlsbad Caverns National Park, 23 pp.

McLean, J. 5, 1971, The microclimate in Carlsbad Caverns, New Mexico: U.S. Geological Survey, Open File Report 71-198, 67 pp.

McLean, J. S., 1976, Factors altering the microclimate in Carlsbad Caverns, New Mexico: U.S. Geological Survey, Open File Report 76-171, 55 pp.

Mercer, J. W., 1983, Geohydrology of the proposed waste isolation Pilot Plant site, Los Medanos area, southeastern New Mexico: U.S. Geological Survey, Water Resources Investigations Report 83-4016, 113 pp.

Moore, G. W., 1960a, Geology of Carlsbad Caverns, New Mexico: National Speleological Society, Guidebook, ser. 1, pp. 10-17.

Moore, G. W., 1960b, Origin and chemical composition of evaporite deposits: Unpublished Ph.D. dissertation, Yale University, 174 pp.

Moore, P. C., 1984, Gamma exposure measurements at selected sites in the Carlsbad Caverns: Unpublished report on file at Carlsbad Caverns National Park, 9 pp.

Moran, W. R., 1955, Sandstone in the New Mexico Room of Carlsbad Caverns, New Mexico: American Association of Petroleum Geologists, Bulletin, v. 39, no. 2, pp. 256-259.

Morehouse, D. F., 1968, Cave development via the sulfuric acid reaction: National Speleological Society, Bulletin, v. 30, no. 1, pp. 1-10.

Motts, W. S., 1957, Geology and ground-water resources of the Carlsbad area, New Mexico: Unpublished Ph.D. dissertation, University of Illinois, 120 pp.

Motts, W. S., 1959, Age of the Carlsbad Caverns and related caves in rocks of Guadalupe age west of the Pecos River in southeastern New Mexico (abstract): Geological Society of America, Bulletin, v. 70, no. 12, pt. 2, p. 1737.

Newell, N. D., Rigby, J. K., Fischer, A. G., Whiteman, A. J., Hickox, J. E., and Bradley, J. S., 1953, The Permian reef complex of the Guadalupe Mountains region, Texas and New Mexico--a study in paleoecology: Freeman, San Francisco, 236 pp.

Nymeyer, R. B., 1938, Wonders below: New Mexico Magazine, v. 16, no. 12, pp. 9-11, 38-40.

Olive, W. W., 1957, Solution-subsidence troughs, Castile Formation of Gypsum Plain, Texas and New Mexico: Geological Society of America, Bulletin, v. 68, pp. 351-358.

Palmer, A. N., 1975, The origin of maze caves: National Speleological Society, Bulletin, v. 37, no. 3, pp. 57-76.

Palmer, A. N., and Palmer, M. V., 1975, Geologic reconnaissance, Wind Cave, New Mexico: Cave Research Foundation, Annual Report 17, pp. 31-33.

Pecos River Joint Investigations, New Mexico and Texas, 1942, Reports of participating agencies: National Resources Planning Board, pt. 10, p. 61.

Pettijohn, F. J., 1957, Sedimentary rocks: Harper & Row, New York, 628 pp.

Powers, D. W., Lambert, S. J., Shaffer, S. E., Hill, L. R., and Weart, W. D. (eds.), 1978, Geological characterization report, Waste Isolation Pilot Plant (WIPP) Site, southeastern New Mexico: Sandia Laboratory, Report SAND 78-1596, v. 1 & 2.

Queen, J. M., 1973, Large scale replacement of carbonate by gypsum in some New Mexico caves (abstract): National Speleological Society Convention, Bloomington, Indiana, Abstracts with Programs, p. 12.

Queen, J. M., 1981, A discussion and field guide to the geology of Carlsbad Caverns: Unpublished report to Carlsbad Caverns National Park, 64 pp.

Queen, J. M., Palmer, A. N., and Palmer, M. V. 1977a, Speleogenesis in the Guadalupe Mountains, New Mexico: gypsum replacement of carbonate by brine mixing: Proceedings of Seventh International Congress of Speleology, Sheffield, U.K., pp. 333-336.

Queen, J. M., Palmer, A. N., and Palmer, M. V., 1977b, Speleogenesis of the Guadalupe Mountains, New Mexico: gypsum replacement of carbonates by brine mixing: Cave Research Foundation, Annual Report 19, pp. 22-23.

Reilinger, L. E., Brown, L. D., Oliver, J. E., and York, J. E., 1979, Recent vertical crustal movements from leveling observations in the vicinity of the Rio Grande Rift; in Riecker, R. E. (ed.), Rio Grande rift: tectonics and magmatism: American Geophysical Union, Washington D.C., 438 pp.

Richardson, W. A., 1919, The origin of Cretaceous flint: Geological Magazine, v. 58, pp. 535-547.

Romer, A. S., 1966, Vertebrate paleontology (3rd edition): University of Chicago Press, Chicago, 468 pp.

Ross, C. S., and Kerr, P. F., 1934, Halloysite and allophane: U.S. Geological Survey, Professional Paper 185, pp. 135-148.

Russell, B., 1961, Cottonwood Cave, the big cavern in the Guadalupe pines: Texas Caver, v. 6, pp. 4-5.

Sanchez, P. G., 1964, Geology of the Capitan reef complex of the Guadalupe Mountains, Culberson County, Texas and Eddy County, New Mexico: Roswell Geological Society, Field Trip Guidebook for May 6-9, 1964, 65 pp.

Sares, S. W., 1984, Hydrologic and geomorphic development of a low relief evaporite karst drainage basin, southeastern New Mexico: Unpublished M.S. thesis, University of New Mexico, 123 pp.

Schmidt, V. A., 1982, Magnetostratigraphy of sediments in Mammoth Cave, Kentucky: Science, v. 212, pp. 827-829.

Schultz, C. B., and Howard, E. B., 1935, The fauna of Burnet Cave, Guadalupe Mountains, New Mexico: Academy of Natural Science of Philadelphia, Proceedings, v. 87, pp. 273-298.

Schultz, C. B., Martin, L. D., and Tanner, L. G., 1970, Mammalian distribution in the great Plains and adjacent areas from 14,000 to 9,000 years ago (abstract): American Quaternary Association, Abstracts, 1970, pp. 119-120.

Schwarcz, H. P., and Harmon, R. S., 1976, Stable isotope studies of fluid inclusions in speleothems and their paleoclimatic significance: Geochimica et Cosmochimica Acta, v. 40, pp. 657-665.

Smith, A. R., 1978a, Sulfur deposits in Ochoan rocks of southeast New Mexico and West Texas; in Austin, G. S. (compiler), Geology and mineral deposits of Ochoan rocks in Delaware Basin and adjacent areas: New Mexico Bureau of Mines and Mineral Resources, Circular 159, pp. 71-77.

Smith, A. R., 1978b, The caves of McKittrick Hill: geology; in Kunath, C. E. (ed.), The caves of McKittrick Hill, Eddy County, New Mexico: Texas Speleological Survey, pp. 56-68.

Smith, A. R., 1981, Evaporite karst, Gypsum Plain, Culberson County, Texas: Eighth International Congress of Speleology, Bowling Green, Kentucky, Proceedings, p. 482.

Spaulding, W. G., and Martin, L. O., 1979, Ground sloth dung of the Guadalupe Mountains; in Genoways, H. H., and Baker, R. J. (eds.), Biological investigations in the Guadalupe Mountains National Park, Texas: National Park Service, Proceedings and Transactions, ser. 4, pp. 259-269.

Stanier, R. Y., Doudoroff, M., and Adelberg, E. A., 1957, Microbial world: Prentice-Hall, Englewood Cliffs, New Jersey, 682 pp.

Sweeting, M. M., 1973, Karst landforms: Columbia University Press, New York, 362 pp.

Swenson, F. A., 1974, Rates of salt solution in the Permian Basin: U.S. Geological Survey, Journal of Research, v. 2, no. 2, pp. 253-257.

Tankersley, K. B., Munson, P. J., and Munson, C. A., 1983, Physical and chemical properties of Wyandotte Cave aragonite and their implications: Geo² (National Speleological Society, Section of Cave Geology and Geography), v. 71, no. 1, pp. 2-5.

Thomas, R. G., 1971, The geomorphic evolution of the Pecos River system: Unpublished M.S. thesis, Baylor University, 31 pp.

Thrailkill, J. V., 1953, Manhole Cave: Colorado Grotto News and Notes, v. 2, no. 1, pp. 13-16.

Thrailkill, J. V., 1963, Mineralogy and water composition in the Crystal Spring Dome area: Unpublished report to Carlsbad Caverns National Park, 3 pp.

Thrailkill, J. V., 1964, Some preliminary results of a study of Carlsbad Caverns (abstract): National Speleological Society, Bulletin, v. 26, no. 2, p. 77

Thrailkill, J. V., 1965a, Origin of cave popcorn (abstract): National Speleological Society, Bulletin, v. 27, no. 2, p. 59.

Thrailkill, J. V., 1965b, Studies in the excavation of limestone caves and the deposition of speleothems: Unpublished Ph.D. dissertation, Princeton University, 193 pp.

Thrailkill, J. V., 1968, Dolomite cave deposits from Carlsbad Caverns: Journal of Sedimentary Petrology, v. 38, no. 1, pp. 141-145.

Thrailkill, J. V., 1971, Carbonate deposition in Carlsbad Caverns: Journal of Geology, v. 79, no. 6, pp. 683-695.

Tyrrell, W. W., 1964, Petrology and stratigraphy of near-reef Tansill-Lamar strata, Guadalupe Mountains, Texas and New Mexico; in Roswell Geological Society Guidebook, Geology of the Capitan Reef Complex of the Guadalupe Mountains, pp. 66-82.

United States Department of Energy, 1983, Brine reservoirs in the Castile Formation: Waste Isolation Pilot Plant (WIPP) Project, southeastern New Mexico, TME 3153, p. C-31.

Van Devender, T. R., Spaulding, W. G., and Phillips, A. M., 1977, Late Pleistocene plant communities in the Guadalupe Mountains, Culberson County, Texas; in Genoways, H. H., and Baker, R. J. (eds.), Biological investigations in the Guadalupe Mountains National Park, Texas: National Park Service, Proceedings and Transactions, ser. 4, pp. 13-30.

Vear, A., and Curtis, C., 1981, A quantitative evaluation of pyrite weathering: Earth Science Processes and Landforms, v. 6, pp. 191-198.

Ward, R. F., Kendall, C. G., and Harris, P. M., 1986, Upper Permian (Guadalupian) facies and their association with hydrocarbons-Permian Basin, west Texas and New Mexico: American Association of Petroleum Geologists, Bulletin, v. 70, no. 3, pp. 239-262.

Watson, W. G., 1979, Inhomogeneities of the Ramsey Member of the Permian Bell Canyon Formation, Geraldine Ford Field, Culberson and Reeves Counties, Texas; in Sullivan, N. M. (ed.), Guadalupian Delaware Mountain Group of west Texas and southeast New Mexico, Symposium and Field Conference Guidebook: Society of Economic Paleontologists and Mineralogists, Permian Basin section, Publication 79-18, pp. 2-38.

Weberneck, N. E., 1952, Gypsum karst, Culberson County, Texas: Unpublished M.S. thesis, University of Texas at Austin, 53 pp.

White, E. L., and White, W. B., 1968, Dynamics of sediment transport in limestone caves: National Speleological Society, Bulletin, v. 30, no. 4, pp. 115-129.

White, W. B., 1960, Cottonwood Cave, Eddy County, New Mexico: Nittany Grotto Newsletter, v. 3, pp. 5-12.

Wilkening, M. H., and Watkins, D. E., 1976, Air exchange and Rn²²² concentrations in the Carlsbad Caverns: Health Physics, v. 31, pp. 139-145.

Williams, P. W., 1983, The role of the subcutaneous zone in karst hydrology: Journal of Hydrology, v. 61, pp. 45-67.

Williamson, C. R., 1979, Deep-sea sedimentation and stratigraphic traps, Bell Canyon Formation (Permian), Delaware Basin; in Sullivan, N. M. (ed.), Guadalupian Delaware Mountain Group of west Texas and southeast New Mexico, Symposium and Field Conference Guidebook: Society of Economic Paleontologists and Mineralogists, Permian Basin section, Publication 79-18, pp. 39-74.

Wilson, W. L., and Ash, D. W., 1984a, Stratigraphy of the New Mexico and Guadalupe rooms in Carlsbad Caverns, New Mexico: Cave Research Foundation, Annual Report 26, pp. 13-15.

Wilson, W. L., and Ash, D. W., 1984b, The New Mexico Room as a model of cavern development in the Guadalupe Mountains: Cave Research Foundation, Annual Report 26, pp. 15-17.

Young, G. J., 1915, A cave deposit: Economic Geology, v. 10, pp. 186-190.