234 



UNITED STATES MINERAL RESOURCES 



Eteans, T., Sukheswala, R. N., Sethna, S. F., and Viladkar, 

 S. G., 1972, Metasomatic feldspar rocks (potash fenites) 

 associated with the fluoride deposits and carbonatites of 

 Amba Dongar Gujarat, India: Inst. Mining and Metal- 

 lurgy Trans., sec. B, v. 75, Bull. 717, p. B1-B9. 



DeKun, Nicolas, 1965, The mineral resources of Africa: 

 Elsevier Publishing Co., 740 p. 



Dunham, K. C, 1966, Role of juvenile solutions, connate 

 waters and evaporitic brines in the genesis of lead-zinc- 

 fluorine-barium deposits: Inst. Mining and Metallurgy 

 Trans., sec. B, v. 75, Bull. 717, p. B226-B231. 



Ermakov, N. P., 1965, on temperatures of formation of some 

 fluorite deposits in Central Asia and in Transbaykalia, 

 !?! Ermakov, N. P., and others. Research on the nature of 

 mineral forming solutions: New York, Pergamon Press, 

 p. 458-484. 



Fleischer, Michael, and Robinson, W. D., 1963, Some problems 

 of the geochemistry of fluorine: Royal Soc. Canada Spec. 

 Paper 6, p. 58-75. 



Friedrich, G. H., and Pliiger, W. L., 1971, Geochemical pros- 

 specting for baryte and fluorite deposits: Canadian Inst. 

 Mining and Metallurgy Spec. Pub. 11, p. 151-156. 



Gallagher, David, 1963, Nonmetallics and miscellaneous 

 metals, v. 4A of Mineral resources of Korea: Mining Br., 

 Industry and Mining Div., USOM, Korea (in coopera- 

 tion with Korean Geol. Survey), p. 86-121. 



Gardner, L. S., and Smith, R. M., 1965, Fluorspar deposits 

 of Thailand: Thailand Dept. Mineral Resources Rept. 

 Inv. 10, 42 p. 



Grogan, R. M., 1960, Fluorspar and cryolite, in Industrial 

 minerals and rocks, 3d ed. : Am. Inst. Mining Metall. 

 and Petroleum Engineers, p. 363-382. 



Grogan, R. M., and Bradbury, J. C, 1968, Fluorite-zinc-lead 

 deposits of the Illinois-Kentucky mining districts, in 

 Ridge, J. D., ed.. Ore deposits of the United States, 1933- 

 1967 (Graton Sales Volume) : Am. Inst. Mining Metall. 

 and Petroleum Engineers, pt. 3, chap. 19, p. 370-399. 



Heyl, A. V., and Brock, M. R., 1961, Structural framework 

 of the Illinois-Kentucky mining district and its relation 

 to mineral deposits, in Short papers in the geologic and 

 hydrologic sciences: U.S. Geol. Survey Prof. Paper 424- 

 D, p. D3-D6. 



Hodge, B. L., 1971, Fluorspar — A world review: Industrial 

 Minerals, Sept. 1971, no. 48, p. 9-29. 



Hubbert, M. K., 1944, An exploratory study of faults in the 

 Cave-In-Rock and Rosiclare districts by the earth-re- 

 sistivity method, pt. 2 of Geological and geophysical sur- 

 vey of fluorspar areas in Hardin County, Illinois: U.S. 

 Geol. Survey Bull. 942, p. 73-147. 



Johnson, G. R., 1971, Preliminary results of I. P. resistivity 

 surveys in the Northgate district, Colorado: U.S. Geol. 

 Survey open-file rept., 18 p. 



Johnson, R. B., 1957, Refraction seismic investigations, Rosi- 

 clare fluorspar district, Illinois: Illinois Geol. Survey 

 Circ. 231, 15 p. 



Kazakov, A. V., and Sokolova, E. I., 1950, Usloviya obrazo- 

 vaniya flyuorita v osadochnykh porodakh (flynoritovaya 

 sistems) [Conditions of the formation of fluorite in sedi- 

 mentary rocks]: Akad. Nauk SSSR Geol. Inst. Trudy, v. 

 114, geol. ser. 40, p. 22-64 [English translation, U.S. 

 Geol. Survey Trace Elements Inv. Rept. TEI-186, 76 p., 

 1951]. 



Khasin, R. A., and Kalenov, A. D., 1965, Distribution pat- 

 terns of fluorite mineralization in eastern Mongolia: 



Doklady Akad. Nauk SSSR, v. 164, p. 115-117. 



Lesnyak, V. F., 1965, Mineralothermometric research at the 

 Tyrny-Auz skarn-ore complex. North Caucasus, in 

 Yermakov, N. P., and others. Research on the nature of 

 mineral-forming solutions : New York, Pergamon Press, 

 p. 458-489. 



MacMillan, R. T., 1970, Fluorite, in Mineral facts and prob- 

 lems: U.S. Bur. Mines Bull. 650, p. 989-1000. 



Marin, Augustin, and deLis, Bertram, 1945, Minas de fluori 

 de Osar (Gerona) : Madrid, Mineroria y Metallurgia, 

 no. 56, p. 1-9. 



McAnulty, W. N., and Levinson, A. A., 1964, Rare alkali and 

 beryllium minei-alization in volcanic tuffs, Honey Comb 

 Hills, Juab County, Utah : Econ. Geology, v. 59, no. 5, 

 p. 768-774. 



Olson, J. C, Shawe, D. R., Pray, L. C, and Sharp, W. N., 

 1954, Rare-earth mineral deposits of the Mountain Pass 

 district, San Bernardino County, California: U.S. Geol. 

 Survey Prof. Paper 261, 75 p. 



Parker, R. L., and Havens, R. G., 1963, Thortveitite as- 

 sociated with fluorite, Ravalli County, Montana, in 

 Geological Survey research 1963 : U.S. Geol. Survey 

 Prof. Paper 475-B, p. BlO-Bll. 



Peters, W. C, 1958, Geologic characteristics of fluorspar de- 

 posits in the western United States: Econ. Geology, v. 

 53, p. 663-688. 



Roedder, Edwin, Heyl, A. V., and Creel, J. P., 1968, En- 

 vironment of ore deposition at the Mex-Tex deposits, 

 Hansonburg district, New Mexico, from studies of fluid 

 inclusions: Econ. (Jeology, v. 63, p. 336-348. 



Sang Kyu Yun, Hyo Joon Seo, Sahng Yup Kim, Jae Sang 

 Cho, and Nam lue Hong, 1970, Detailed geochemical ex- 

 ploration for Mo-W and CaFz in Hwanggangri region, 

 Republic of Korea: Seminar on methods and techniques 

 of geochem. explor. in the humid tropical environment, 

 2d, Peradeniya, Ceylon, Doc. GSM (2)/107, 9 p. 



Sawkins, F. J., 1966, Ore genesis in the North Pennine ore 

 field, in the light of fluid inclusion studies: Econ. 

 Geology, v. 61, p. 385-401. 



Shawe, D. R., 1966, Arizona-New Mexico and Nevada-Utah 

 beryllium belts, in Geological Survey research 1966: U.S. 

 Geol. Survey Prof. Paper 550-C, p. C206-C213. 



■ 1972, Reconnaissance geology and mineral potential 



of Thomas, Keg, and Desert calderas, central Juab 

 County, Utah, in Geological Survey research 1972: U.S. 

 Geol. Survey Prof. Paper 800-B, p. B67-B77. 



Sheppard, R. A., and Gude, A. J., 1969, Authigenic fluorite 

 in Pliocene lacustrine rocks near Rome, Malheur 

 County, Oregon, in Geological Survey research 1969 : 

 U.S. Geol. Survey Prof. Paper 650-D, p. D69-D74. 



Sheridan, D. M., Taylor, R. B., and Marsh, S. P., 1968, Rutile 

 and topaz in Precambrian gneiss, Jefferson and Clear 

 Creek Counties, Colorado: U.S. Geol. Survey Circ. 567, 

 7 p. 



Spada, Aldo, 1969, II giceimento di fluorite e baritina 

 esalative-sedimentarie (facies) lacustre, in tes calate 

 nei sedimenti piroclastici delle zone de Castel Giuliano, 

 in Prov. di Roma: "LTndustria Min.," v. 20, 37 p. 



Staatz, M. H., and Griffitts, W. R., 1961, Beryllium-bearing 

 tuff in the Thomas Range, Juab County, Utah: Econ. 

 Geology, v. 56, p. 941-950. 



Steven, T. A., 1960, Geology and fluorspar deposits, North- 

 gate district, Colorado: U.S. Geol. Survey Bull. 1082-F, 

 p. 323-422. 



