	Rubin, Jeffrey N., Price, Jonathan G., Henry, Christopher D., Koppenaal, David W. (1987) Cryolite-bearing and rare metal-enriched rhyolite, Sierra Blanca Peaks, Hudspeth County, Texas. American Mineralogist, 72 (11-12) 1122-1130	Journal (article/letter/editorial)
	Cryolite-bearingand rare metal-enrichedrhyolite, Sierra Blanca Peaks, HudspethCounty,Texasr Jnprnny N. RusrN....qar Bureau of Economic Geology, The University of Texas at Austin, University Station, Box X, Austin, Texas78713...Tertiary TransPecosTexas magmatic province near Sierra Blanca, Texas, was chemically modified by pegmatitic ...result of vapor-phasecrystallization, setsthe Sierra Blanca rhyolites apart from otherwise chemically similar...main phase of Tertiary magmatism in Trans-Pecos Texas Five rhyolite laccoliths are exposedapproximately
	*Rubin, Jeffrey N., Henry, Christopher D., Price, Jonathan G. (1989) Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. American Mineralogist, 74 (7-8) 865-869*	Journal (article/letter/editorial)
	Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texasx Jnrrnnv N. RunrN, Cnnrsropnnn D....Geology, The University of Texas at Austin, University Station, Box X, Austin, Texas 78713, U.S.A Ansrnlcr...Ansrnlcr Zircons from the Sierra Blanca Peaks, a group of mildly peraluminous, rare-elementenriched rhyolite...relative to cores.Magmatic zircons from the Sierra Blanca intrusion show a negative correlation between...limestone that are associated with intrusion of the Sierra Blanca laccoliths contain subhedral to anhedral, commonly
	*Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622*	Journal (article/letter/editorial)
	Texas mineral locality INDEX Whereas Texas is well known for its vastness, cattle industry, and oil...I T S T O P O G R A P H Y A N D G E O L O G Y , Texas, the second largest state, has produced relatively...famous localities. A s this article will show, Texas has had—or currently has—nu merous mineral occurrences...produce good specimens; yet when specimens from Texas are sought in collections and dealers' stocks, few...some basic facts that help explain the situation. Texas has very little federal land in its mineralized
	Cabral Pinto, Marina, Silva, Maria, Neiva, Ana, Guimarães, Fernanda, Silva, Paulo (2018) Release, Migration, Sorption, and (Re)Precipitation of U during Peraluminous Granite Alteration under Oxidizing Conditions in Central Portugal. Geosciences, 8 (3) 95 doi:10.3390/geosciences8030095	Journal (article/letter/editorial)
	analyses on uranium minerals—such as uraninite, coffinite, saleeite, meta-saleeite, and thorite—and U-bearing...replaced by coffinite, which resulted from uraninite alteration. The U contents in the coffinite crystals...due to the solubilization of mainly uraninite, coffinite, thorite, monazite, apatite, and chlorite. Uranium...of uraninite in Portuguese uranium deposits. Coffinite is a reduced U-mineral that is contemporaneous...granite contains uraninite and thorite, while coffinite is also present in the hydrothermally altered
	René, Miloš (2014) Composition of coexisting zircon and xenotime in rare-metal granites from the Krušné Hory/Erzgebirge Mts. (Saxothuringian Zone, Bohemian Massif) Mineralogy and Petrology, 108 (4) 551-569 doi:10.1007/s00710-013-0318-y	Journal (article/letter/editorial)
	oxides, xenotime-(Y), monazite-(Ce), uraninite and coffinite are common accessory minerals. Results Cínovec...zircon occurred in rhyolite from the Sierra Blanca Peaks, Texas, USA (Rubin et al. 1989). The Zr/Hf ratio...solutions in the system thorite-xenotime-zircon-coffinite. Lithos 88: 35–55 Förster H-J, Rhede D (2006)...and metastable solid solution in thorite and coffinite. Mineral Petrol 38:245–262 Pouchou JL, Pichoir...Hydrothermal zircon and zircon overgrowths, Sierra Blanca Peaks, Texas. Amer Mineral 74:865– 869 Seifert T,
	*Förster, H.-J. (2006) Composition and origin of intermediate solid solutions in the system thorite–xenotime–zircon–coffinite. Lithos, 88 (1) 35-55 doi:10.1016/j.lithos.2005.08.003*	Journal (article/letter/editorial)
	solutions in the system thorite–xenotime–zircon–coffinite H.-J. Förster * University of Potsdam, Institute...solutions of the tetragonal thorite–xenotime–zircon–coffinite mineral group with partially novel compositions...exist between thorite and xenotime, thorite and coffinite, and Y–HREE-bearing thorite and zircon. Complex...B.V. All rights reserved. Keywords: Thorite; Coffinite; Zircon; Xenotime; Thorbastnäsite; Bastnäsite-(Y);...ThSiO4 (thorite), tetragonal USiO4 (anhydrous coffinite), and monoclinic ThSiO4 (huttonite), thorite is
	Castor, Stephen B., Henry, Christopher D. (2000) Geology, geochemistry, and origin of volcanic rock-hosted uranium deposits in northwestern Nevada and southeastern Oregon, USA. Ore Geology Reviews, 16 (1) 1-40 doi:10.1016/s0169-1368(99)00021-9	Journal (article/letter/editorial)
	in northwestern Nevada and southeastern Oregon, USA Stephen B. Castor ) , Christopher D. Henry NeÕada...School of Mines, Mail Stop 178, Reno, NV 89557, USA Received 14 June 1999; accepted 24 September 1999...epithermal trace elements and contain uraninite, coffinite, chalcedony, opal, and numerous sulfides. At Virgin...trace elements; the mineral assemblage includes coffinite, opal, and numerous sulfides. Minor U occurrences...deposits in the Colorado Plateau, Wyoming, and Texas ŽFinch, 1997.. However, U-rich rhyolite or ash was
	Macdonald, R., Bagiński, B., Kartashov, P. M., Zozulya, D. (2017) Behaviour of ThSiO₄ during hydrothermal alteration of raremetal rich lithologies from peralkaline rocks. Mineralogical Magazine, 81 (4) 873-893 doi:10.1180/minmag.2016.080.138	Journal (article/letter/editorial)
	the degree of solid solution between ThSiO4 and coffinite (USiO4), xenotime [(Y,HREE)PO4] and zircon (ZrSiO4)...found between thorite and xenotime, thorite and coffinite, and HREE-Y-bearing thorite and zircon (Pointer...and the Geochemical Society, Chantilly, Virginia, USA. Förster, H.-J. (1998) The chemical composition of...solutions in the system thorite-xenotimezircon-coffinite. Lithos, 88, 35–55. Förster, H.-J., Harlov, D...and the Geochemical Society, Chantilly, Virginia, USA. Hanchar, J.M., Finch, R.J., Hoskin, P.W.O., Watson
	Seifert, Wolfgang, Förster, Hans-Jürgen, Rhede, Dieter, Tietz, Olaf, Ulrych, Jaromír (2012) Mineral inclusions in placer zircon from the Ohře (Eger) Graben: new data on “strontiopyrochlore”. Mineralogy and Petrology, 106 (1) 39-53 doi:10.1007/s00710-012-0221-y	Journal (article/letter/editorial)
	tation processes of zircon include xenotime, coffinite, and uraninite (e.g., Rubin et al. 1989; Förster...marbles of the marble–granitoid complex from the Sierra de Sumampa, Argentina, contain “strontiopyrochlore”...members of the system thorite–xenotime–zircon–coffinite. Lithos 88:35– 55 Förster H-J (2010) The late-Variscan...(Th–Nb) mineralization in marble and granitoids of Sierra de Sumampa, Santiago del Estero, Argentina. Econ...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. Amer Mineral 74:865– 869 Saminpanya
	*(1989) INDEX. American Mineralogist, 74 (11-12) 1425*	Journal (article/letter/editorial)
	chloride mineral frorn the 934 Mamrnothmine, Pinal County, Atizona, Dunn, P.J., C.A. Francis, R.A. Ramik'...crystallographlc from the Grants uraniun region, coffinite northwestern New Mexico, 263 Harris, C.: Oxygen-isotope...in the Potash Sulphur Sprlngs complex, Garland County, Arkansas, I32 Helffrich, G., B. hrood:Subregular...Hydrotherma1 zircons and zircon overgrowths, Sierra Blanca Peaks, Texas, 865 R u n n e 1 1 s ,D . D . : R e v...deformed durlng magmatic crystallization, western Sierra Nevada foothills, California, 101 Stamatakis, M
	Hoshino, Mihoko, Kimata, Mitsuyoshi, Nishida, Norimasa, Shimizu, Masahiro, Akasaka, Takeshi (2010) Crystal chemistry of zircon from granitic rocks, Japan: genetic implications of HREE, U and Th enrichment. Neues Jahrbuch für Mineralogie - Abhandlungen, 187 (2) 167-188 doi:10.1127/0077-7757/2010/0177	Journal (article/letter/editorial)
	by coupling the thorite substitution with the coffinite substitution U4+ + Th4+ ↔ 2Zr4+. Zircon crystals...monazite and Th-U silicate minerals (thorite or coffinite), and show complex chemical zoning (see BSE images...of Th-U silicate minerals such as thorite and coffinite (Fig. 2). Most of these textures were 32.69...there exists a combination of thorite-type and coffinite-type substitutions, U4+ + Th4+ ↔ 2Zr4+ (Fig. 6)...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. – Am. Mineral. 74: 865–869. RUBIN, J
	Wulser, P.-A., Brugger, J., Foden, J., Pfeifer, H.-R. (2011) The Sandstone-Hosted Beverley Uranium Deposit, Lake Frome Basin, South Australia: Mineralogy, Geochemistry, and a Time-Constrained Model for Its Genesis. Economic Geology, 106 (5) 835-867 doi:10.2113/econgeo.106.5.835	Journal (article/letter/editorial)
	silts. The bulk of the mineralization consists of coffinite and/or uraninite nodules, growing around Co-rich...amounts of carnotite are associated with the coffinite ore and also occur beneath a paleosoil horizon...source of U and REE at Beverley. U-Pb dating of coffinite and carnotite suggest that the U mineralization...describing fine-grained uraninite (Haynes, 1975), coffinite and pyrite 0361-0128/98/000/000-00 $6.00 839...Pyrite - marcasite Native copper Barite Carnotite Coffinite nodules WÜLSER ET AL. 35 - 10 - VV Gypsum
	Forster, H.-J. (2000) CERITE-(Ce) AND THORIAN SYNCHYSITE-(Ce) FROM THE NIEDERBOBRITZSCH GRANITE, ERZGEBIRGE, GERMANY: IMPLICATIONS FOR THE DIFFERENTIAL MOBILITY OF THE LREE AND Th DURING ALTERATION. The Canadian Mineralogist, 38 (1) 67-79 doi:10.2113/gscanmin.38.1.67	Journal (article/letter/editorial)
	contents of U, Y, and the HREE. Metamict thorite–coffinite (Table 2, anal. 2) and thorite–zircon (Table 2...positions of each element and to identify overlapping peaks. Ka lines were used for P, Si, Fe, Ca, and F, La...(1958): Cerite from Mountain Pass, San Bernardino County, California. Am. Mineral. 43, 460-475. COCHERIE...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. Am. Mineral. 74, 865-869. WARD, C.D
	Polito, Paul A., Kyser, T. Kurt, Stanley, Cliff (2009) The Proterozoic, albitite-hosted, Valhalla uranium deposit, Queensland, Australia: a description of the alteration assemblage associated with uranium mineralisation in diamond drill hole V39. Mineralium Deposita, 44 (1) 11-40 doi:10.1007/s00126-007-0162-2	Journal (article/letter/editorial)
	uraninite, hematite, dolomite, Th/U = 0.05. chlorite, coffinite, quartz, galena, pyrite, Cu sulfides Several examples...martite, talc. Late U alteration: uraninite, coffinite, calcite, dolomite, biotite, Fe oxides, epidote...calcite, Si, K, Rb, Sr (Brazil) and orthogneisses coffinite, apatite, Ti-silicates, loss; Na, Ca, plus mesocratic...quartz, chlorite, Fe–Cu–Pb–sulfides ± uraninite or coffinite similar to that described at Valhalla (Table 10;...Hydrothermal zircon and zircon overgrowths, Sierra Blanca Peaks, Texas. Am Mineral 74:865–869 Russell JK, Stanley
	Park, Changyun, Song, Yungoo, Chung, Donghoon, Kang, Il-Mo, Khulganakhuu, Chuluunbaatar, Yi, Keewook (2016) Recrystallization and hydrothermal growth of high U–Th zircon in the Weondong deposit, Korea: Record of post-magmatic alteration. Lithos, 260. 268-285 doi:10.1016/j.lithos.2016.05.026	Journal (article/letter/editorial)
	solutions in the system thorite–xenotime–zircon–coffinite. Lithos 88, 35-55. Fedorowich, J., Richards, J...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. American Mineralogist 74, 865-869.
	*BEA, F. (1996) Residence of REE, Y, Th and U in Granites and Crustal Protoliths; Implications for the Chemistry of Crustal Melts. Journal of Petrology, 37 (3) 521-552 doi:10.1093/petrology/37.3.521*	Journal (article/letter/editorial)
	phases Xenotime is isostructural with zircon, coffinite and thorite (Vlasov, 1966, p. 230) and appears...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. American Mineralogist 74, 865—869. ...distribution in and Petrology 114, 550-556. the Sierra Nevada batholith, California, U.S.A. Gtochimica
	*(2017) Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply. Professional Paper* 1802. US Geological Survey doi:10.3133/pp1802**	Report (issue)
	Photograph of the Mountain Pass Mine in San Bernardino County, California, which was the only active producer...of gravels in the Mother Lode gold belt of the Sierra Nevada Mountains. Hydraulic mining uses high-pressure...Creek (Ottawa County) 6 Oklahoma OKD980629844 1900 n.a. 1967 9/8/1983 Cherokee County 7 Kansas...Madison County Mines 7 Missouri MOD098633415 1840 n.a. Historical 9/29/2003 Newton County Mine Tailings...Jefferson County Mining 7 Missouri MON000705443 1800 n.a. Historical 9/23/2009 Washington County Lead
	*Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy* (8th ed.) Wiley-Interscience. p.1872**	Book (edition)
	Zolensky: Lyndon Johnson Space Center, Houston, Texas. We also wish to acknowledge our present editor...Rhode Isand South Carolina South Dakota Tennessee Texas Utah Vermont Virginia AL AK AZ AR CA CO CT DE FL...and Transbaikalia, RusEthiopia; R., Birbir Leone; Sierra Anduo, Tibet, China; Guma Water, R., Lee Australia;...Canada; Nizhni Tagil, Ural Mts., Russia; Guma Water, Sierra Leone; Yubdo, Ethiopia. BM CM 12:21(1973), AM ...(381); Venezuela (333); Guinea (135); Liberia (100); Sierra Leone (78). Localities: In addition to these producing
	*(ed.), Davis A.M., (ed.), Holland H.D., (ed.), Turekian K.K. (2003) Treatise on Geochemistry* - Meteorites, Comets and Planets Vol. 1 - Treatise on Geochemistry. Elsevier, Amsterdam.**	Book
	Truran, Jr. and A. Heger University of Chicago, IL, USA 1.01.1 INTRODUCTION 1.01.2 ABUNDANCES AND NUCLEOSYNTHESIS...at the position of 56Fe; and (iv) the abundance peaks in the region past iron at the neutron closed shell...K. Zinner Washington University, St. Louis, MO, USA 1.02.1 INTRODUCTION 1.02.2 HISTORICAL BACKGROUND...P. Boss Carnegie Institution of Washington, DC, USA 1.04.1 INTRODUCTION 1.04.2 FORMATION OF THE SOLAR...rate of about a solar mass per 100 Myr to episodic peaks a factor of 1,000 or more times higher during FU

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Coffinite from Sierra Blanca Peaks, Hudspeth County, Texas, USA

Coffinite from
Sierra Blanca Peaks, Hudspeth County, Texas, USA