 | | Report (issue) | | 63(1) c = 20.06(5) X-ray Powder Pattern: Mounana mine, Gabon. 14.20 (FFF), 3.480 (F), 3.430 (F), 5.72...19 3.75 0.17 18.11 Total [99.48] (1) Mounana mine, Gabon; original total given as 100.08%; corresponds...oxidation zone of a uranium mineral deposit (Mounana mine, Gabon); in the oxidation zone of a vanadium deposit...lenoblite (Mounana mine, Gabon); roscoelite, gypsum (Minasragra, Distribution: From the Mounana uranium...uranium mine, Franceville, Gabon. At Minasragra, 46 km from Cerro de Pasco, Peru. Name: France. To honor Dr |  | | Report (issue) | | K(V3+; Al; Mg)2 AlSi3 O10 (OH)2 Roscoelite ° c 2001 Mineral Data Publishing, ver sion 1.2 Crystal...5.13 Total 99.58 Chemistry: (1) Stuckslager mine, California, USA. Polymorphism & Series: Mineral... Distribution: In the USA, from the Stuckslager mine, Lotus, El Dorado Co., California; in Colorado,...Miguel, and Dolores Cos. From the Spotted Horse mine, Maiden, Fergus Co., Montana; the Baker, Mammoth...mines, Baker Co., Oregon; in the Monument No. 2 mine, Apache Co., and Monument No. 1 and Mitten No. 2 |  | Giuliani, G., Ohnenstetter, D., Palhol, F., Feneyrol, J., Boutroy, E., De Boissezon, H., Lhomme, T. (2008) KARELIANITE AND VANADIAN PHLOGOPITE FROM THE MERELANI HILLS GEM ZOISITE DEPOSITS, TANZANIA. The Canadian Mineralogist, 46 (5) 1183-1194 doi:10.3749/canmin.46.5.1183 | Journal (article/letter/editorial) | | and the primary U–V ores from the Mounana uranium mine in Gabon (Gauthier-Lafaye & Weber 2003). It is...hematite–barite ore within dolomite in the Buca della Vena mine in northern Tuscany (Orlandi et al. 1997). Vanadian...et al. 1963), Tuvatu (Spry & Scherbarth 2006), Mounana (Geffroy et al. 1964) and the Rampura Agucha deposit... 1983, Harris 1989, Pan & Fleet 1991, 1992). Roscoelite and vanadium-rich muscovite as well as the karelianite–...black shales and sandstones from the Mounana uranium deposit in Gabon (Geffroy et al. 1964, Gauthier-Lafaye |  | | Journal (issue) | | James R. Winchell The Uranium-Vanadium Deposit of Mounana, G a b o n ......................................THINK YOU HAVE FOUND A NEW MINERAL? Pete J. Dunn Department of Mineral Sciences Smithsonian Institution Washington...species, the locality, and the particular part of the mine or quarry from which the spec imens came, the date...were unearthed. Miscellaneous by-products at the mine were dumped, and it was in this area of the operation...areas of the operation were visited, and the actual “mine” and its operation were observed. Of particular |  | | Journal (article/letter/editorial) | | ferroceladonite muscovite nanpingite paragonite roscoelite tobelite KAl(Mg,Fe2+)Si4 O10(OH)2 KAl2 BSi3O10(OH)2...Muscovite crystals forming a 10-cm rosette, Jose Pinto mine, Minas Gerais, Brazil. Table 3. Interlayer-deficient...spectacular recent find of muscovite was at the Jose Pinto mine, where more than a ton of beautifully crystallized...pink (manganoan) varieties are found at the Harding mine, Taos County, New Mexico (Jahns and Ewing 1977)...divergent “books” are found at the Little Three mine near Ramona, California, associated with orange |  | | Report (issue) | | sandstone. Association: Carnotite, fervanite, roscoelite, gypsum. Distribution: In the USA, in Utah,...Top mine, Emery Co.; at the Ponto No. 3 claim, Gypsum Valley, San Miguel Co., and the Hummer mine, Paradox..., Colorado. In Arizona, from the Monument No. 2 mine, Monument Valley, and in the Lukachukai Mountains...of the Colorado Plateau. In the Mounana uranium mine, Franceville, Gabon. From Balasauskandyk, northwestern |  | | Book | | ........................................... 36 Gabon ..................................................uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was...wastewater during environmental reclamation at a mine that has ceased production. The following statistical...was about 270 tU. In Argentina the Sierra Pintada mine had been in standby status since 1999 and was expected...recovered from mine rehabilitation activities; small amounts were likewise recovered during mine remediation |  | | Journal (article/letter/editorial) | | crystallographic erties of the Na mineral from the Cactus Rat mine in Utah and showed that its hydration state is stable...their description of this new Omineral from the J J mine, Paradox Valley, Colorado, reported that the mineral...bample no. AW-15-55.6. Lindb6rget al. (1962).J J mine, MontroseCounty,Colorado.Sampleno. GJM-70-1. 7....Sampleno. cJM-70. 8. Weeks et al. (1964).GbldenCycle mine, MontroseCounty,Colorado.Sampleno.AW-141-56. 9....Colorado.Sampleno. AW-47-57.10. Weekset al. (1964).F-33 mine,ValenciaCounty,New Mexico.Sampleno. AW-20-57.11 |  | | Journal (article/letter/editorial) | | Paleoproterozoic; Uranium; Manganese; Atmosphere; Oklo; Gabon; Carbon isotopes; Black shales 1. Introduction...Introduction The natural nuclear fission reactors in Gabon are unique. The possibility that nuclear fission reactions...Oklo uranium deposit of the Francevillian Series, Gabon (Neuilly et al., 1972). Other uranium deposits of...in the Paleoproterozoic uranium ore deposits of Gabon. This observation raises the question whether this...deposits. From North to South (Fig. 5) these are Mounana, first to be discovered in 1956, Boyindzi, Oklo-Okelobondo |  | | Book | | ........................................... 75 Gabon ..................................................vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Saskatchewan, is the world's largest high-grade uraniu1n mine. The ore from that ,nine is crushed and treated...to start production at the Talvivaara Ni-Zn-Cu-Co mine, ,vhere bio-heap leaching is used to extract metals...Production is expected to grow when the Four Mile ISL mine comes on strea1n, and planned expansion of Olympic |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PRINCIPAL URANIUM DEPOSITS OF THE WORLD ...Angola, Peoples Republic of........................ Gabon, Republic of................................. Central...Saskatchewan, Canada; the Shinkolobwe, Katanga Province, Zafre; and the medium-sized deposits at Joachymov...Joachymov, Czechoslovakia, and at Schwartzwalder mine, Colorado, U.S.A.). Uranium deposits have been found...Australi a Sweden Spain France Ni ger Argenti na India Gabon Al geri a Yugoslavia Brazil Central African Republic |  | | Report (issue) | | deposits of Mas Laveyre (France) and Mikouloungou (Gabon). 5 3. Hematite breccia complex deposits: Deposits...activities include drilling and coring to complete final mine plans and establish final processing flowsheets...case of an underground mine or overburden stripping in the case of an open pit mine, mill construction,...direction and dips south at 15–30º. In the Main Mine Series the ore zone is up to 35m thick. Jabiluka...open to the south and east at depth. In the Main Mine Series the ore zones are up to 135m thick. The metasedimentary |  | | Journal (issue) | | Jr & J. S. White, Jr. Inesite from the Hale Creek mine, Trinity County, California.......................Continued on page 383 COVER: VANURALITE from Mounana, Gabon. The crystal-filled seam is about 4 mm thick...Evans and White in this issue. For more on the Mounana occurrence specifically see the article by Cesbron...article “on the chondrodite from the Tilly Foster iron mine, Brewster, New York.” Two of the plates show 21...6-12 cm, Adamite with Hemimorphite from the Ojuela mine, pale green and purple Naica fluorites in small |  | | Book | | mineralogie du Moyen-Age et de la Renaissance. Si dans le haut Moyen-Age Jes Europeens ne produisirent que quelques...l'Universite-Pierre et Marie Curie, de l'Institut Catholique. Province. - Les collections de l'Ecole des Mines d'Ales...de Strasbourg. De nombreu-;es autres villes de province possedent des collections interessantes par leur...lesquels les mesures comparatives exposees plus haut ne sont pas applicables, la valeur de J'indice peut...liquide ayant une densite decroissante du bas vers le haut grace a un appareillage tres simple schematise par |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma |  | | Book | | 1000° Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...information to the authors. William H. Blackburn Department of Earth Sciences The University of Windsor 401 |  | | Book | | (individual deposit) and regional scale (uranium province). Their ideas, observations, and data have directly...Granite-Related Vein Uranium Deposits: Schwartzwalder Mine, Front Range, USA ................................Uranium Deposits: Shinkolobwe, Katanga Copper Province, Zaire .........................................Deposits in Proterozoic Sandstones: Franceville Basin, Gabon ......................... 224 232 237 246 250 250...when analyzing pitchblende from the George Wagsfort mine at Johanngeorgenstadt, Sachsisches Erzgebirge (Saxonian |  | | Book | | K(U02)As04*3H20, Tet. Vitreous yellow. Fuemrole mine, Temple Mt., Emery Co., Utah, USA. H= 2-3, Djjj=...grey, bluish-grey, yellow, light green. Langban mine, Filipstad (near), Varmland, Sweden. H= 5, Djjj=3...5As30ig, E Rhom. Translucent blue-green. Terres mine, St. Ausdell, Cornwall, England and/or Johanngeorgenstadt...804)3 •nH20, ® Hex. Transparent bluish. Lapis-lazuli mine, Sar-e-Sang, Badakshan, Afghanistan. H= 5.5-6, Djj4=...*21120, Mon. Vitreous colorless, white. Dutoitspan mine, Kimberley, South Africa. H= 4.5, Djjj= 2.630, D( |  | | Report (volume) | | PRINTING OFFICE, WASHINGTON : 1970 UNITED STATES DEPARTMENT OF THE INTERIOR WALTER J. HICKEL, Secretary ... columbate, and tantalate of Fe, Al, and Mn. Roscoelite, near K(V, Al) 3Si 30 10 (0H)2 __ Silicate ________...Calcutta, India. Journal of Bhu-Bijnan Parishad, Department of Geological Sciences. Beitr. Mineralogie u...Calif. California Div. Mines BulL-California Department of Natural Resources, Division of Mines Bulletin...Canada Dept. Mines, Mines Br. [Rept.]-Canada Department of Mines, Mines Branch [Report}. Ottawa, Canada |  | | Book (edition) | | Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 □ Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza...AgardJte-(Ce), CeCu.(AsO4)i(OH).-3H1O, hex., Clara mine, central Black Forest, Gennany,A1ifSS(2004),17-23...(Y,Ca)Cu6(AsO.)i(OH).-3H1O. hex., Bou-Skourcoppcr mine, Ouarzazatc. Morocco,SS, 1447 □ Mixite group AgrelUte...Agullarite,Ag.Ses, orth., compareCervellelte, San Carlos mine,Guanajuato.Mexico, CM 12, 365-369 E11cairite group |  | | Journal (issue) | | from the type locality, the Mounana mine, Franceville, Haute Ogooué, Gabon. See the article on this deposit...cataloging, 138 Search Function In the Back Issues department you’ll find an Author-Title search function which...Record Library. Advertising In the Advertising Department you’ll be able to access our current ad rates...“This is the XYZ mine, and these are pretty pictures of the minerals from that mine.” Lou, however, took...chemistry, crystal system, identifying features, and mine of origin—all without notes. From his huge library |  | | Book | | Keweenaw area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico....areas including Kimberley, Pretoria (the Premier mine is in this area), and Jagersfontein in the Orange...Localities. Lead is found in Sweden at the Harstig mine, Pajsberg; from the gold placers of the Ural Mountains...several localities in Chile, and from the Mohawk mine, Keweenaw County, Michigan; also from Lake Superior...chalcocite. Localities. Fine crystals from the Calabona mine, Alghero, Sardinia; other localities are Chile, |  | | Book (edition) | | ROBERT RAPP, JR. Associate Professor of Mineralogy Department of Geology and Geophysics, University of Minnesota...Minneapolis. Minnesota JULIUS WEBER Associate, Department of Mineralogy American Museum of Natural History...History, New York, New York Research Associate, Department of Mineralogy Royal Ontario Museum.Toronto. Canada...Vesuvius, Italy (12, column 2) and SEMSEYITE, Julcani mine, Huancavelica, Peru (#3, column 2). Color, page...coating fractures in sandstone at the Fuernrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely |  | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely...district, and at the Little Emma mine, Clear Creek County; at the Enterprise mine, Dolores County; at the Double...MODE OF OCCURRENCE: Found in waste piles in a coal mine in the L'vov-Volynskii basin, USSR. It is found | | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Pe Wr * se vat © C6 tad GAa Snive Sr Certain Mine (ax agry wh Oe ee — SS 4 eae wid Bharce ©...ye ty a ara id (ean ® “1 le hI AAP : oo A Mine seh Ranier “i i : lever vei ekealps ; cet ...coating fractures in sandstone at the Fuemrol No. 2 mine, Temple Mountain, Emery County, Utah; also sparsely |
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