 | | Journal (article/letter/editorial) | | CENTRAL A. J. EHLMANN, RARE-EARTH MINERAL PEGMATITE REGION, TEXAS J. L. WALPER, AND J. WILLIAMS CONTENTS........... 1348 1348 1350 Description of the pegmatite ........................................... Mineral...new rare-earth pegmatite,the Rode Ranch pegmarite, in the Central Mineral Region of Texas has made possiblethe...of BuchananLake. The dominant mass of the Rode Ranch pegmatite consistsof bodies of milky quartz and large...similar to the "red rock" of the Baringer Hill pegmatite. Cyrtolite and fergusoniteoccur disseminatedin |  | | Journal (article/letter/editorial) | | 1329 Arizona Economic geology Aluminum, Maricopa county, Wickenberg (Sheridan, Michael F , et al.) tt-t2...(Mclean, W. John, er a/.) 7-E 1103 Hemihedrite,Pinal county, Florencemine, Maricopacounty, Wickenburg,Rat Tail...a/.) 7-8 1088 Kinoite, SantaRita mountains,Pima county (Anthony, John W., er a/.) 5-6 7O9 Phoenicochroite...er a/.) 1.2 224 Breccia Intrusive Utah, San Juan county, MosesRock dike, kimberlite (McGetchin, Thomas...(Omori, Keiichi.) tt-12 1897 Wardsmithite,Inyo county, Death Valley, Tertiary, Furnace Creek formation |  | | 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 |  | | Journal (article/letter/editorial) | | Brookins, D. G. Metastibnite from The Geysers, Sonoma county, California Brown, F. H. Zoning in some volcanic...Butler, J. C. Rhcinite from Big Bend National Park, Texas C a b r i , L . J , C o s t i b i t e ( C o S b...Bend National Park, Texas Carman, M. F. Rhcinite from Big Bend National Park, Texas Carmichael, I. S. E...from Rode Ranch, Texas Ehlmann, Arthur J. Behoite, beta-Be(OH)1, from the Rode Ranch pegmatite' Llano...Llano county, Texas Einaudi. Marco T. An iron-sensitive stain for iron-rich sphalerite Einaudi, Marco T. |  | Lyalina, L. M., Zozulya, D. R., Savchenko, Ye. E., Tarasov, M. P., Selivanova, E. A., Tarasova, E. (2014) Fluorbritholite-(Y) and yttrialite-(Y) from silexites of the Keivy alkali granites, Kola Peninsula. Geology of Ore Deposits, 56 (7) 589-602 doi:10.1134/s1075701514070095 | Journal (article/letter/editorial) | | darkcolored (amphibole, pyroxene, mica) and ore (magnetite, ilmenite) minerals. This rock attracted attention...Silexites are characterized by high fluorite, magnetite, and ilmenite contents, which occur frequently...yttrialite(Y) is a very rare mineral found in pegmatite and albitite (Ito and Jonson, 1968; Min erals...isolated grains or pockets in aggregates of quartz, magnetite, and aegirine. Thorite, zircon, fergusonite(Y)...additional minerals from the Rode Ranch Pegmatite, Cen tral Mineral Region, Texas, Am. Mineral., 1973, vol |  | | Journal (article/letter/editorial) | | Fertile granites of Precambrian rare-element pegmatite fields" is geochemistry controlled by tectonic...Fertile granites of Precambrian rare-element pegmatite fields: is geochemistry controlled by tectonic...twenty fertile granites and their rare-element pegmatite aureoles was examined to correlate their tectonic... Tectonic control on geochemistry of granite-pegmatite suites is poor and secondary to the fundamental...genetically conditioned twofold subdivision of pegmatite categories: (i) A broadly diversified spectrum |  | | Journal (article/letter/editorial) | | ABSTRACTS SEVEN NEW BARIUM MINERALS FROM FRESNO COUNTY, CALIFORNIA EASTERN CaliJornia Dilision Joux...silicate minerals have been found in eastern Fresno County, California. The minerais occur in sanbornite-bearing...dynamothermal metamorphism, are invaded by mirocline-rich pegmatite and black silexite bodies loaded with innumerable...RARE-EARTH PEGMATITI, THE CENTRAL MINERAL REGION, TEXAS FROM A. J. Enr,nexr, J. L. ,Wer,rnn, Teras Chri...The discovery of a new rare-earth pegmatite, the Rode Ranch pegmatite, in the central Mineral Region of |  | | Journal (article/letter/editorial) | | Chloroarsenian, discredited (abstr.) Chromian-Aluninian Magnetite in platinurn nugget Chromite (Ti-), fron basalt...with R.C. Ewing Yttrialite and uraninite frorn Texas 545 EHRLICH, ROBERT with T.A. Vogel and W.C. Luth...additional ninerals frorn the Rode Ranch pegmatite, Central Mineral Region, Texas 508 variation ce11 parameters...Dioxide crystallographic 480 1029 of synthetic Magnetite chrourian aluminian, 1106 LUTll, WILLIAMC.,..._, 353 Backhaus 794 new occurrence 1065 magnetite, chronian-aluninian 189 I 048 manganesedioxide |  | | Journal (issue) | | e r a lo j g ic a l Volume Eight/Number Two PEGMATITE ISSUE #1 p u b lis h e r ls * h n Q n i. • ;...Lasmanis The Clear Creek Pegmatite: A Rare Earth Pegmatite in Burnet County, Texas.........................by Anthony Robert Kampf The Harding Mine, Taos County, New Mexico......................... 115 by Richard... Iores K IO i DITOR Here it is: our first Pegmatite Issue! Actually this accumulation is a happy accident;...our file of articles I realized we had enough pegmatite-related papers to fill an issue. One advantage |  | | Journal (issue) | | gypsum crystals from the Cornwall Iron Mine, Lebanon County, Pennsyl vania. The entire duster measures only...identified; although it almost certainly came from a pegmatite in the Middletown area. A colored lithograph of...veins of the Northampton district in Hampshire County, Massachusetts in the American Journal of Science...during the Civil War, devel oped the Mount Mica pegmatite for gem tourmaline. Dickinsonite was named in...include aragonite, CaC03; chalcopyrite, CuFeS2 ; magnetite, FesCU; an amphibole mineral; a mineral of the |  | | Journal (issue) | | mountain lies about 40 km east of Montreal in Rouville County, Quebec, very close to and clearly visible from...marble, presumably Grenvillian in age, are common. Pegmatite dikes, pipes and lenses, breccias, porphyritic...Zones of breccia and sodalite syenite, as well as pegmatite veins and miarolitic cavities in nepheline syenite... Figure 6. The most exciting find of 1988. A large pegmatite pocket containing fine serandite crystals and...Hochelagaite Ilmenite Jarosite Kaolinite Kutnohorite Magnetite Microcline Molybdenite Natrolite Nepheline Nordstrandite |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Book | | Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and...Allgood, J. Pradenas: Gold occurrences in Tuolumne County, California 18:41-45, 18:62-64 --with W. H. Wilkinson |  | | Book (edition) | | Lincoln. Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For...Photo Editor: Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite;...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous | | | Book (edition) | | Willard Lincoln. Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere...of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. SELECTED REFERENCES: Thompson, M...oil shale of the Green River Formation, Uintah County, Utah, associated with authigenic orthoclase, pyrite; |  | | Book (edition) | | of weakness caused by deformation or twinning. pegmatite Very coarse-grained granitic rock representing...the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely disseminated in uraniferous...in the Cave Hills and Slim Buttes areas, Harding County, South Dakota. BEST REF. IN ENGLISH: Thompson,...Little Emma mine, Clear Creek County; at the Enterprise n1ine, Dolores County; and at the Double Header lode...lode , Su1nmit County . rt is also found in Canada, Mexico, Czechoslovakia, and Germany. Acanthite is |  | | Report (volume) | | George G. The Metaline district, Pend Oreille County, Washington, [Chap.] 6 in Lead-zinc deposits in...Hudspeth County, Texas, in Geology of the southern Quitman Mountains area, Trans-Pecos Texas- S.E.P.M...terraces along Maple River in northeastern Clinton County, Michigan, U.S.A. (their morphologic, genetic and...northwest quarter of Lemoine Township, AbitibiEast County [also French edition]: Quebec Dept. Nat. Resources...Iraq and of Antigo silt loam catena in 'Menominee County, Wisconsin [ abs.]: Dissert. Abs. Internat., Sec |  | | Book | | Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive...Enterprises PC Box 213 Livermore California 94551 USA Elemental Table “Element” Aluminum Amide Ammonium |  | | Book | | 21; American Geophysical Union: Washington, DC, USA, 1990; 242p. Pease, V.; Vernikovsky, V. The tectono-magmatic...United States Geological Survey: Menlo Park, CA, USA, 1995; pp. 122–132. Dolmatova, I.V.; Peshkova, I...FS-2008-3049; U.S. Geological Survey: Reston, VA, USA, 2008; 4p. Klett, T.; Pitman, J. Assessment of undiscovered...ferruginous quartzites, apatite-silicate ores, apatite-magnetite ores of the Kovdor type, apatite-carbonate ores...tantalum-niobium ores, apatite and perovskite-titanium-magnetite ores, construction materials); 6—Keyvy ore area |  | | Journal (issue) | | Gl!!narm. San Antonio. Texas 78204 Mlcrocry•tal Collectlng In Keweenaw County, Michigan by Jean R. Rentmeister...Corpus Christi, Texas 78411 Mrs. Evelyn Rhodes, Secretary 221 Westminster, San Antonio, Texas 78228 Mrs. Viola...Smith. Treasurer 1215 South 41st Street. Temple. Texas 76501 GEMS a MINERALS Is published monthly by Gemac...CA. Host, Gem and Mineral Society ol San Mateo County. H.B. Murnan, P.O. Box 53, NAS Mollett Field, CA...Mineralogy Society. Annual Show. Benton-Franklin County Fairgrounds. Kennewick, WA. 10-10 and 10-6. Donald |  | | Book | | NAIROBI DAR ES SALAAM CAPE TOWN Published in the USA by Oxford University Press, New York 2 Filmset...minerals in a serpentine quarry near Oxford, Llano Co., Texas, contains red-violet monoclinic crystals,...[2Mn0.Si02]. Named from the locality, Alleghany County, North Carolina. [M.A., 5, 50.] 13th List [Wales;...rectangular (tetragonal or ortho¬ rhombic) prisms in pegmatite at Ampangabe, Madagascar. It approximates in composition...NaAl(Al,Si)Si06.HH20, as red masses in syenite-pegmatite from Nordmarka, Norway; possibly an alteration |  | | Journal (article/letter/editorial) | | aggregates, epidote, weathered plagioclase, and magnetite. Montmorillonite pre dominates heavily in the...gradually towards the eastern boundary of the pegmatite field. Some of the primary aureoles have a cross-cutting...weathering zones on granitic pegmatities. A group of pegmatite dikes containing columbite, accessory beryl, and...1) 25 36 22 25 (7.2) 33 4.3 3.6 32 18 - Pegmatite vein containing rubellite and accessory beryl...tungsten deposits and particularly in rubellite pegmatite deposits (Table 63). Finally, there are mechanical |  | | Book | | variety amethyst, sceptre habit, Denny Mountain, King County, Washington, U.S.A. / Photo by Ken Mayer Production...-itis, e.g., aimatites (hematite), magnetitis (magnetite) and molochitis (malachite). Various other endings...organic geochemistry. Green River Formation, Uinta County, Utah, U.S.A. Trudell, L.C. (1970): Lithologic...Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada. McDonald, AM. & Chao, G.Y. (1994):...Abernathy, operator of the Fumerole mine, Emery County, Utah, U.S.A., who found the first braunite. Mount |  | | Book | | Roland Bouhelier in 1973 from the "Bouhelier pegmatite", and shortly thereafter acquired by the Canadian...data from his subsequent research. Dr. Peter Tice (USA) provided a copy of his M.Sc. and Ph.D. theses. Dr...discussion on MSH rock types with LH. Dr. Dave Richerson (USA) provided details of the collecting history of donnayite...specimens from its collection. Dr. Modris Baum (USA) generously provided specimens for research and photographs...Baum (USA), the late Henry Budgen (Canada), Gianfranco Ciccolini (Italy), the late Rock Currier (USA), Robert |  | 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...calcite, dolomite, apatites, rutile, hematite, magnetite, pyrite, and others. Such minerals constitute...Rhode Isand South Carolina South Dakota Tennessee Texas Utah Vermont Virginia AL AK AZ AR CA CO CT DE FL...Athabaska, Lake Bay, on Nichols and San Joaquin Ranch, Orange Co., CA; Germany; Harz, al, Clausth and...luster. strongly pleochroic and anisotropic. Norton County enstatite achondrite and Quizhen enstatite chondrite |
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