 | 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...metals are contained in part by bastnaesite(?),cassiterite,columbite, priorite(?), Nb-rich rutile, tantalite |  | | Journal (article/letter/editorial) | | hypabyssal rhyolite: Round Top laccolith, Trans-Pecos, Texas Brent A. Elliott 1 & L. Christine OâNeill 2 & J...series of Paleogene intrusions emplaced as the Sierra Blanca Complex. These intrusions are situated within...Geology, University of Texas, University Station, Box X, Austin, TX 78713-8924, USA 2 Department of Geological...Geological Sciences, University of Texas, Austin, TX 78712, USA accessory and trace phases, as inclusions...Round Top and other laccolith intrusions in the Sierra Blanca Complex represent a new sub-type of magmatic |  | | 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 hadâor currently hasânu 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 |  | | Journal (article/letter/editorial) | | Trans-Pecos, Texas Brent A. Elliott The Bureau of Economic Geology, The University of Texas at Austin,... Austin, TX 78712, USA; brent.elliott@beg.utexas.edu; Tel.: +1-512-471-1812 Received: 9 August 2018;...Abstract: The Round Top rhyolite located in Trans-Pecos Texas is enriched in Be, F, Li, Nb, Rb, Sn, Th, U, Y,...petrogenesis 1. Introduction The Trans-Pecos region of Texas hosts more than 100 Paleocene to Miocene age intrusive...including Round Top and the other laccoliths of the Sierra Blanca Complex (SBC) are hypabyssal, sub-volcanic, |  | | Journal (article/letter/editorial) | | Universityof Texas at Austin, Austin, TX 78712, USA bBureau of Economic Geology, Universityof Texas at Austin...78713-7508, USA CNevadaBureau of Mines and Geology, UniversityofNevada-Reno, Reno, NV89557-0088, USA (Received...locations in the Trans-Pecos Magrnatic Province, Texas, U.S.A., demonstrate this hydrothermal Zr mobility...elements (REE), Y, Nb, Mo, Hf, Pb, Th and U. The Sierra Blanca intrusions, a series of mildly peraluminous...Ertsberg District of Irian Jaya, Indonesia. Unlike in Texas, related igneous rocks are metaluminous, and the |  | | Report (issue) | | reactors. Beryllium deposits in Utah, New Mexico, Texas, and Mexico range from small (Apache Warm Springs...pegmatite, Taos County. Current drilling in the Apache Warm Springs deposit in the Sierra Cuchillo by BE...deposit. The Iron Mountain deposit, also in the Sierra Cuchillo south of the Apache Warm Springs deposit...beryllium deposits in the Sierra Cuchillo and San Mateo Mountains, Socorro and Sierra Counties by BE Resources...were discovered in the Victorio Mountains, Luna County in the early 1900s. Gulf Minerals Resources, Inc |  | | Report (issue) | | Hampshire; N. Mex., New Mexico; Nev., Nevada; Tex., Texas; UK, United Kingdom; Va., Virginia; Mt., Mount;... Utah Spor Mtn., Utah; Aguachile, Mexico; Sierra Blanca, Tex. â GeologyââE11 Table E3. Global and...Hampshire; N. Mex., New Mexico; Nev., Nevada; Tex., Texas; UK, United Kingdom; Va., Virginia; Mt., Mount;...Utah) Replacement Be minerals in carbonate (Sierra Blanca, Texas) Miarolitic pegmatites and greisen quartz...deposits occur near Sierra Blanca, Texas, and Aguachile, Mexico. At Sierra Blanca, beryllium-rich fluorite |  | Xie, Lei, Wang, Rucheng, Chen, Jun, Zhu, Jinchu, Zhang, Wenlan, Lu, Jianjun, Zhang, Rongqing (2013) A tin-mineralized topaz rhyolite dike with coeval topaz granite enclaves at Qiguling in the Qitianling tin district, southern China. Lithos, 170. 252-268 doi:10.1016/j.lithos.2013.03.001 | Journal (article/letter/editorial) | | Qiguling topaz rhyolite Dike Topaz granite enclaves Cassiterite Qitianling Southern China a b s t r a c t The...close association between cassiterite and zinnwaldite, although cassiterite is also present as sponge-textured...concentrations (up to 2745 ppm) and the presence of cassiterite crystals within these rhyolites are indicative...feldspar rims. The rhyolite contains accessory cassiterite, rutile, ïŹuorite, zircon, and columbite. The...zinnwaldite (Fig. 3c), with accessory topaz, cassiterite, rutile, ïŹuorite, and zircon, and with common |  | | Journal (article/letter/editorial) | | Molybdenite was found along two fractures. Rare cassiterite and the rare-earth-bearing carbonate hydroxylbastnĂ€site-(Ce)...overgrowths on magmatic zircon from the Sierra Blanca Peaks, Texas. Hafnium-rich hydrothermal zircon was...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. Am. Mineral. 74, 865-869. Weber, W |  | | Journal (article/letter/editorial) | | consequently producing a mineral assemblage of zircon, cassiterite, and retrograde skarn minerals. Dating results...chalcopyrite, pyrite, sphalerite, galena, and cassiterite. The paragenetic sequence shows early prograde...and calcite, with minor amounts of zircon and cassiterite. The late retrograde stage is also accompanied...1b are euhedral or subhedral associated with cassiterite, calcite, epidote, and chlorite with curved or...Evans 2010): baddeleyite = Bdy, calcite = Cal, cassiterite = Cst, chlorite = Chl, diopside = Di, epidote |  | | Journal (article/letter/editorial) | | intrusion. Small pegmatitic been worked for alluvial cassiterite. schlierenmay be presentat the contactsof the...and rare metal-enriched rhyolite, Sierra Blanca Peaks, Hudspeth County, Texas.American Mineralogist, 72 |  | | Journal (article/letter/editorial) | | zinnwaldite. Topaz, fluorite, Nb-Ta-Ti-oxides, cassiterite, zircon, Th-rich monazite-(Ce), xenotime-(Y)...zircon occurred in rhyolite from the Sierra Blanca Peaks, Texas, USA (Rubin et al. 1989). The Zr/Hf ratio...Hydrothermal zircon and zircon overgrowths, Sierra Blanca Peaks, Texas. Amer Mineral 74:865â 869 Seifert T, |  | | Journal (article/letter/editorial) | | from a glass orthoclase standard, Na from Amelia County albite. Ca and Fe from San Carlos au&e. Cl from...that a F-rich, peraluminous rhyolite laccolith in Texas was chemically modified by pegmatitic vapor phase...H., JR. (1981) Late Cenozoic volcanism at Twin Peaks, Utah: Geology and petrology. J. Geophys. Res. 86...of tin: 1. Calculation of the solubility of cassiterite at high pressures and temperatures. Geochim....Thomas Range and northern Drum Mountains, Juab County, Utah. C!S. GeologicalSurvey Prof Paper 1221, 7 |  | BagiĆski, B., Macdonald, R., DzierĆŒanowski, P., Zozulya, D., Kartashov, P. M. (2015) Hydrothermal alteration of chevkinite-group minerals: products and mechanisms. Part 1. Hydration of chevkinite-(Ce) Mineralogical Magazine, 79 (5) 1019-1037 doi:10.1180/minmag.2015.079.5.01 | Journal (article/letter/editorial) | | fergusonite-(Y), gadolinite, pyrochlore, fluorite, cassiterite, crichtonite-group minerals, danalite and monazite-(Ce)...the BSE images or to the overlap of the Ce and F peaks. One carbonate HYDROTHERMAL ALTERATION OF CHEVKINITE-(CE)...and the Geochemical Society, Chantilly, Virginia, USA. Rubin, J.N., Henry, C.D. and Price, J.G. (1989)...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. American Mineralogist, 74, 865â869. |  | | Journal (article/letter/editorial) | | Las Vegas, Nevada NU b SC China 89154-4010, USA ED address: xwang@nju.edu.cn. MA * Corresponding...tourmaline), anatase, rutile, wolframite, cassiterite, xenotime, chalcopyrite, molybdenite, and...Zircon chemistry was determined at the University of Texas at El Paso (UTEP) with a Cameca SX50 and at the...anatase, microlite, rutile, NU wolframite, cassiterite, xenotime, chalcopyrite, molybdenite, pyrrhotite...Transbaikalia, Russia (Badanina et al., 2004), Great Basin, USA (Barton, 1987), Choquene District, Peru (Farrar et |  | Irber, W., Förster, H.-J., Hecht, L., Möller, P., Morteani, G. (1997) Experimental, geochemical, mineralogical and O-isotope constraints on the late-magmatic history of the Fichtelgebirge granites (Germany) Geologische Rundschau, 86. doi:10.1007/pl00014647 | Journal (article/letter/editorial) | | Characteristic are the lately formed accessories cassiterite and arsenopyrite (Richter and Stettner 1979)...systems (Bau 1996). Data sources: Calamity Peak, USA: Duke et al. (1992); Pleasant Ridge, Canada: Taylor...East Kemptville Sn-(ZnâCuâAg) deposit, Yarmouth County, Nova Scotia, Canada. In: Lentz DR (ed) Alteration...Hydrothermal zircons and zircon overgrowths, Sierra Blanca peaks, Texas. Am Mineral 74 : 865â869 Rubin JN, Henry |  | Sheard, E. R., Williams-Jones, A. E., Heiligmann, M., Pederson, C., Trueman, D. L. (2012) Controls on the Concentration of Zirconium, Niobium, and the Rare Earth Elements in the Thor Lake Rare Metal Deposit, Northwest Territories, Canada. Economic Geology, 107 (1) 81-104 doi:10.2113/econgeo.107.1.81 | Journal (article/letter/editorial) | | La)2(CO3)3F2 FeCO3 Oxides Aeschynite Ashanite Betafite Cassiterite Ceriopyrochlore Columbite Columbo-tantalite Fergusonite...overgrowths on magmatic zircon from the Sierra Blanca Peaks, Texas, and similar overgrowths have since been...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas: American Mineralogist, v. 74, p. 865â869 |  | Lisowiec, Katarzyna, BudzyĆ, Bartosz, SĆaby, Ewa, Renno, Axel D., Götze, Jens (2013) Fluid-induced magmatic and post-magmatic zircon and monazite patterns in granitoid pluton and related rhyolitic bodies. Geochemistry, 73 (2) 163-179 doi:10.1016/j.chemer.2012.07.005 | Journal (article/letter/editorial) | | from the thoriteâzircon solid solution series, cassiterite and fergusonite. The rhyolite (samples AR2 and...solution phases (Fig. 2D), rutile, xenotime, cassiterite and Fe-oxides. The zircon is an abundant accessory...of carbonate rocks, Wepawaug Schist, Connecticut, USA. Am. J. Sci. 303, 753â816. Aranovich, L.Y., Newton...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. Am. Mineral. 74, 865â869. Sarangi, S...Sweetwater Wash Pluton, Southeastern California, USA. Chem. Geol. 110 (1â3), 49â67. Watt, G.L., Harley |  | Cabral Pinto, Marina, Silva, Maria, Neiva, Ana, GuimarĂŁes, 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) | | overlays a sulfide mesothermal mineralization or a cassiteriteâwolframite hypothermal mineralization [5,15,25...and also apply necessary corrections. Overlapping peaks and backgrounds were identified after individual...included in the list, because the scanning of the peaks by EDS did not show them. The high contents of Fe...Mineral Species; Mineralogical Record: Tucson, AZ, USA, 1995. Boekhout, F.; GĂ©rard, M.; Kanzari, A.; Michel...Mineralogical Society of America: Chantilly, VA, USA, 1999; Volume 38, p. 679. Finch, R.; Murakami, T |  | Moreto, Carolina Penteado Natividade, Monteiro, Lena V. S., Xavier, Roberto P., Amaral, Wagner S., dos Santos, Ticiano JosĂ© S., Juliani, Caetano, de Souza Filho, Carlos Roberto (2011) Mesoarchean (3.0 and 2.86 Ga) host rocks of the iron oxideâCuâAu Bacaba deposit, CarajĂĄs Mineral Province: UâPb geochronology and metallogenetic implications. Mineralium Deposita, 46 (7) 789-811 doi:10.1007/s00126-011-0352-9 | Journal (article/letter/editorial) | | millerite, melonite, galena, sphalerite, hessite, cassiterite, molybdenite, native gold, monazite, allanite...subordinate melonite, hessite, altaite, uraninite, cassiterite, and ferberite typically associated with gangue...the Lyon Mountain Granite, Adirondack Mountains, USA, was reported by Valley et al. (2009). The internal...Hydrothermal zircons and zircon overgrowths, Sierra Blanca Peaks, Texas. Am Mineral 74:865â869 Sardinha AS, DallâAgnol |  | | Report (issue) | | Photograph of the Mountain Pass Mine in San Bernardino County, California, which was the only active producer...structure of cassiterite................................... S6 S4. Photograph of cassiterite crystals.................. S6 S5. Photograph of wood tin cassiterite................................................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 |  | 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 |  | | Book | | Schoonmaker University of Hawaii, Honolulu, HI, USA 7.01.1 INTRODUCTION 7.01.2 PELAGIC SEDIMENTS 7.01...example: Phosphoria formation, southeastern Idaho USA. In Reviews in Mineralogy: Vol. 48. PhosphatesâGeochemical...Sayles Woods Hole Oceanographic Institution, MA, USA 7.02.1 INTRODUCTION 7.02.2 PORE-WATER SAMPLING AND...equatorial Atlantic (Ceara Rise, Cape Verde Plateau, and Sierra Leone Rise: Martin and Sayles, 1996; Hales and...Both 234Th and 210Pb proïŹles often had subsurface peaks several centimeters below the sediment âwater interface |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | (SME) 8307 Shaffer Parkway Littleton, Colorado, USA 80127 (303) 948-4200 / (800) 763-3132 www.smenet...enterprises such as Ray Consolidated Copper Co., Texas Gulf Sulphur Co., and Cyprus Mining Corp. Colonel...Bratney Chevron Energy Technology Company Houston, Texas Unimin Corporation Ottawa, Illinois Victor O....Washington, D.C. Solvay Chemicals, Inc. Houston, Texas Fred G. Heivilin Salt Institute Alexandria, Virginia...Virginia James G. Hemrick M-I LLC Houston, Texas Paul J. Henkels Franklin Industrial Minerals Nashville |  | | 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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