 | | Journal (article/letter/editorial) | | hoo.com T he currently inactive Apex mine in Lander County, Nevada, is recognized historically as the...Nevada’s greatest uranium production to the Apex mine. Exploited primarily in the 1950s during the post–World...and it is the 270 ROCKS & MINERALS Apex Mine Lander County Nevada goal of this article to bring to...largely unknown, deposit. Location and Access The Apex mine is almost dead center in Nevada, where the deposit...along U.S. Highway 50. Year-round access to the Apex mine is possible via U.S. 50 to a turnoff south onto |  | | Journal (article/letter/editorial) | | JUNE 1958 TJRANO-ORGANIC ORE AT TEMPLE MOUNTAIN, UTAH By DANA R. KELLEY AND PAUL F. KERR ABSTRACT Urano-organic...constituents of the uranium ore at Temple Mountain, Utah. These occur in the vicinity of highly altered collapse...and vanadium appear more abundant in the mining area away from the collapse. Small particles of uraninite...montroseite, the primary vanadium oxide, in the mining area. The distribution of supergene oxidation minerals...above the ore horizon, abundant late hydrothermal jarosite in the Chinle, marcasite below the ore horizon |  | | Thesis/Dissertation | | late 1980s, with more than 340 million pounds of U3O8 extracted during that time (McLemore et al., 2013)...Mineral Belt contains over 400 million pounds of U3O8 (McLemore et al., 2013), once again bringing the...Microprobe analysis of black ore from the Mt. Taylor Mine identified the mineraloid ilsemannite [Mo3O8•n(H2O)]...minerals identified in this study. The St. Anthony mine hosts abundant uranyl-sulfate and -phosphate minerals...uranyl-sulfate phases occurring in the St. Anthony mine are zippeite [K3(UO2)4(SO4)2O3(OH) • 3H2O] and |  | | Report (issue) | | Uranium Deposits in Fall River County »South Dakota GEOLOGICAL SURVEY BULLETIN ; This report concerns...GEOLOGY OF URANIUM URANIUM DEPOSITS IN FALL RIVER COUNTY, SOUTH DAKOTA By HENRY BELL and W. E. BALES ABSTRACT...southern Black Hills near Edgemont, Fall River County, S. Dak. Many carnotite deposits haye; since been...only from the Inyan Kara group, mostly within an area of about 30 square miles along the southwest flank...other parts of the Black Hills and the surrounding area are known or reported in sedimentary, igneous, and |  | | Report (volume) | | Arrastra Mountain/Peoples Canyon Wilderness Study Area, La Paz, Mohave, and Yavapai Counties, Arizona By...WEST-CENTRAL ARIZONA AND PART OF SAN BERNARDINO COUNTY, CALIFORNIA DEPARTMENT OF THE INTERIOR MANUEL...Arrastra Mountain/Peoples Canyon Wilderness study area, La Paz, Mohave, and Yavapai counties, Arizona....west-central Arizona and part of San Bernardino County, California ; en. E) (U.S. Geological Survey bulletin...WILDERNESS Bureau of Land Management Wilderness Study Area The Federal Land policy and Management Act (Public |  | | Report (issue) | | -_-_-_-_Autoradiograph of ore specimen, Foutz 3 mine. ________________ --_-_-______-_-_-_______---_-_-____-Map...----_-----_------------4. Uranium deposits, by county, in northwestern New Mexico.________-_ _______...___-_----------16. Listing of uranium deposits, mine reserves, and potential for undiscovered resources...tons of uranium ore, which averaged 0.22 percent U3O8 and had an average U: V ratio of about 2:1. In the...January 1966, mine reserves totaled 29.7 million tons of material that averaged 0.23 percent U3O8. About 60 |  | | Report (volume) | | Deposits of the Temple Mountain District Emery County, Utah By C. C. HAWLEY, D. G. WYANT, and D. B. BROOKS..._____________________------__------___---__---Calyx 8 mine.....____--________---_____-----__-. North Mesa 1...contours on the base of the Moss Back Member and mine workings on the Calyx Bench, southeast of Temple...map of the Calyx 8 mine and fence diagram showing geology of walls in part of the mine. 5. Geologic map...mine________ _ ___ 11. Ore bodies 4 and 5, Calyx 8 mine.____________ 12. Map showing inferred structure |  | Villarreal-Fuentes, Janet, Levresse, Gilles, Nieto-Samaniego, Angel F., Alexandre, Paul, Corona-Esquivel, Rodolfo (2016) Geochemistry and geochronology of the Sierra de Gomez Limestone-hosted U deposit, Chihuahua: Implications for distribution of Rio Grande rift mineral deposits in northern Mexico. Ore Geology Reviews, 76. 19-34 doi:10.1016/j.oregeorev.2016.01.004 | Journal (article/letter/editorial) | | metallogenic model suggests that the Chihuahua Trough area is deep enough to generate fluid migration by hydrothermal...Sonora, CHI: Chihuahua, TX: Texas, OK: Oklahoma, UT: Utah, CO: Colorado, AZ: Arizona, CA: California, NM:...Plio-Quaternary volcanism is almost absent in the area, with the exception of intraplate volcanism of the...1992; Haenggi, 2001). Cenozoic volcanism in the area has been dated to between 46 Ma and 27.5 Ma (Cameron...production is estimated at 23,000 metric tons of U3O8 (with a concentration of 0.27% per metric ton), |  | | Report (issue) | | the uranium deposit at the Happy Jack mine, San Juan County, Utah, by Albert F. Trites, Jr., Randall T...localization and oxidation of ore at the Peanut mine, Montrose County, Colorado, by Carl H. Roach and Mary E....18. Geology and mineralogy of the J. J. mine, Montrose County, Colorado, by Donald P. Elston and Theodore...geology of the Rifle and Garfield mines, Garfield County, Colorado, by Theodore Botinelly and R. P. Fischer__________...Colorado Plateau, which covers parts of Colorado, Utah, Arizona, and New Mexico, are the principal domestic |  | | Journal (article/letter/editorial) | | Carbondale, IL, USA Department of Geological Sciences, Indiana University, IN 47405, USA Radiation Laboratory...University of Notre Dame, Notre Dame, IN 46556, USA d Indiana Princeton Tennessee Astrobiology Initiative...Institute, Indiana University, Bloomington, IN, USA b c a r t i c l e i n f o Article history: Received...Geology, Southern Illinois University, Carbondale, IL, USA. Tel.: + 1 618 453 3351; fax: + 1 618 453 7393. E-mail...as described in Methods section). Specific surface area of the cleaned pyrite was measured on a Quantosorb |  | | Journal (article/letter/editorial) | | Richetite Agrinierite Masuyite Compreignacite b-U3O8 [DRU] 3:5 – Ianthinite Spriggite Wyartite Meta-wyartite...1:4 Vandenbrandeite a-U3O8/protasite [PD] 3:5 Chemical formula Reference U3O8 Ba[(UO2)3O3(OH)2](H2O)3...Pb[(UO2)3O3(OH)2](H2O)3 K2[(UO2)3O2(OH)3]2(H2O)7 U3O8 [U4þ 2 (UO2)4O6(OH)4(H2O)4](H2O)5 Pb3[(UO2)6O8(OH)2](H2O)3...fine prismatic needle-like studtite. Shinkolobwe mine, Congo, Africa. Field of view (FOV) 2 mm (photo...longprismatic crystals of rutherfordine. Shinkolobwe mine, Congo, Africa. FOV 2.5 mm (photo P. Škácha). alteration |  | 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) | | 5-33 estimated at ~10,000 t of U3O8 at a grade of 0.25 percent U3O8 (Heathgate Resources Pty Ltd). The...2005 of a new mineralized zone to the west of the mine: the Four Mile deposits (Fig. 1b). The genesis of...environment of deposition was fluviatile, with the area bordering the North Flinders Ranges forming the... under 250-m elev. Inset: location of the study area. The 200-, 500-, and 1,000-m elev lines are also...AL. Age Frome basin Beverley Mine area Eyre basin North Flinders area Eurinilla Formation Quaternary |  | | Journal (article/letter/editorial) | | Street, Boulder, CO 80303, USA USGS, Denver, CO, USA c USGS, Reston, VA, USA d Department of Environmental...Technology, University of Maryland, College Park, MD, USA b a r t i c l e i n f o Article history: Available...sludge or ‘‘mud’’ from neutralization of acidic mine/mill effluents, containing Fe and a range of coprecipitated...sludge or ‘‘mud’’ from neutralization of acidic mine/mill effluents, containing Fe and a range of coprecipitated...at low pH, which may be a consideration in acidic mine and tailings sites. The redox potential of the U(IV)/U(VI) |  | | Map | | deposits that occur in a geographically defined area (such as a mining district or coal field) that locally...has had some mineral production. A prospect area is an area defined by geologic criteria (distribution...located in a specific mining district or prospect area, even if they were actually mined, because these...that also are not in a mining district or prospect area designated in this resource map. Thus new mining...district in Otero County, but there is no evidence of mineral deposits in that exact area, so that district |  | | Report (issue) | | Thomas Range and Northern Drum Mountains, Juab County, Utah By DAVID A. LINDSEY GEOLOGICAL SURVEY PROFESSIONAL...Spor Mountain Formation at the Roadside beryllium mine 22. Histograms showing the abundance of BeO, uranium...geochemical samples in two ore lenses in the Yellow Chief mine 39 42 43 48 49 50 52 TABLES Page TABLE 1. 2...samples from two ore lenses in the Yellow Chief mine Chemical analyses of igneous rocks of the Thomas...THOMAS RANGE AND NORTHERN DRUM MOUNTAINS, JUAB COUNTY, UTAH By DAVID A. LlNDSEY ABSTRACT The Thomas Range |  | | Journal (article/letter/editorial) | | largest discovered highgrade (average grade of 16.46% U3O8; Bronkhorst et al. 2012) uranium deposit on Earth...The basement rocks in the eastern Athabasca Basin area are part of the Wollaston and Mudjatik Domains....River deposit as of August 31, 2012, were 385.5 Mlbs U3O8 (Bronkhorst et al. 2012). All ore bodies are hosted...deposit and sporadic occurrences of low-grade (<1% U3O8) mineralization along the P2 fault (Fig. 2a). The...dipping faults that strike 100–110° in the mine-site area (Fig. 2b). These faults and offsets likely |  | Bermanec, Vladimir, Wegner, Reinhard, Kniewald, Goran, Rakvin, Boris, Palinkaš, Ladislav A., Rajić, Maša, Tomašić, Nenad, Furić, Krešimir (2005) The role of uranium (V) ion in the chemical composition of meta-autunite from pegmatites of Quintos de Baixo, Brazil. Neues Jahrbuch für Mineralogie - Abhandlungen, 181 (1) 27-38 doi:10.1127/0077-7757/2005/0181-0001 | Journal (article/letter/editorial) | | has a maximum width of 25 meters in the outcrop area, its length is unknown, but probably does not exceed...1996), most probably the transformation from UO3 to U3O8 takes place at higher temperatures although the...U2O3 phase to be metastable, transforming to UO3 or U3O8 at room temperature where the transformation could...O2 + U3 O8 2 (from 900 ˚C to 1100 ˚C). However, U3O8 is known to be non-stoichiometric, and the departure...wavelengths in the case of synthetic hydronium-jarosite (Musić et al. 1993, 1994). This has also been |  | Ondruš, P., Veselovský, F., Gabašová, A., Drábek, M., Dobeš, P., Malý, K., Hloušek, J., Sejkora, J. (2003) Ore-forming processes and mineral parageneses of the Jáchymov ore district. Journal of the Czech Geological Society, 48 (3-4) 157-192 | Journal (article/letter/editorial) | | from greisens of the Horní SlavkovKrásnoÈistá area, also related to young granites. The authors of...safflorite) after silver, quartz is black. Eliá mine. Natural size. Mròa and Pavlù [383]. Bismuth paragenesis...coating cavities after silver, quartz is black. Eliá mine. Natural size. Mròa and Pavlù [383]. Journal of...4 chalcopyrite, nickelie 5 carbonate. Eliá mine, 2A vein. Reflected light. Magnification 100×. a)... galena, 2 nickeline a rammelsbergite. Eliá mine, 2A vein. BSE image. Magnification 16×. Fig. 22 |  | | Journal (article/letter/editorial) | | Ida Dome and Goanikontes. The alaskites in this area range in composition from tonalite to alkali-feldspar...fluid content in betafitebearing samples from the SH area was consistently low, typically 3–5 mmole g21 with...described in detail7,8,91 before the development of a mine at Rössing. However, several other primary sheeted-granite...comparative work at Rössing to that of the Goanikontes area has been carried out, where Nex66 identified six...for voluminous intrusions which outcrop over an area of at least 75 000 km2. Of these, 96% are granitic |  | Dobson, Patrick F., Fayek, Mostafa, Goodell, Philip C., Ghezzehei, Teamrat A., Melchor, Felipe, Murrell, Michael T., Oliver, Ronald, Reyes-Cortés, Ignacio A., De La Garza, Rodrigo, Simmons, Ardyth (2008) Stratigraphy of the PB-1 Well, Nopal I Uranium Deposit, Sierra Peña Blanca, Chihuahua, Mexico. International Geology Review, 50 (11) 959-974 doi:10.2747/0020-6814.50.11.959 | Journal (article/letter/editorial) | | fracture fillings of hematite, limonite, goethite, jarosite, and opal. A zone of intense clay alteration,...submillidarcy) matrix permeability, thus fluid flow in this area is dominated by fracture flow. These stratigraphic...the earlier stratigraphic nomenclature for this area by subdividing the Nopal Formation into two different...Chihuahua (GeorgeAniel et al., 1991). The Nopal I mine was active between 1969 to 1983, when all U mining...original size of the Nopal I ore body was ~333 t U3O8 (Leroy et al., 1987), with around 320 t estimated |  | | Report (volume) | | And Ore Deposits of The San Rafael Swell Emery County, Utah By C. C. HAWLEY, R. C. ROBECK, and H. B. DYER...____________________ Altered Monitor Butte Member in the Delta mine area_ Altered Monitor Butte or Temple Mountain Members...district_____________ Descriptions of selected mines and mine areas___________________ Temple Mountain distri...Southeast flank_________________________________ Delta mine area___________________________________ Delta m...___ 94 Little Susan mine and Ryan 101 prospect__________ Tomsich Butte area.___________________________ |  | | Report (issue) | | September 2002, followed by the visit of the Yili ISL mine, Xinjiang Autonomous Region, China, from 21 to 23...as geology, resources evaluation, licensing, and mine restoration were presented, but also heap leaching...A. Boitsov (Russian Federation), J.M. McMurray (USA), Chen Zuyi (China) and to Weike Cong (China) for...characteristics of Dongsheng uranium mineralized area in Ordos Basin, China ............................PROCESS Leaching method: Changes in Sierra Pintada mine ............................................... |  | | Report (issue) | | of the southern part of the Slim Buttes area, Harding County, S. 136 34. Uranium content and correlation...in the southern part of the Slim Buttes area, Harding County, S. Dak____ 35. A small deposit of uranium...Montana. ___ 31. Geologic map of Cave Hills area, Harding County, S. Dak_____-_-_--____________ 32. Correlation...zones and associated rocks in the Cave Hills area, Harding County, S. Dak____________-_______ 118 119 131...lignite exposed on Sentinel Butte, Golden Valley County, N. Dak____-____-_-__-_______-__ Percent uranium |  | | Report (issue) | | Topographic and Geologic Survey was able to respond to county health officials with details down to the level...zones at a house in Colebrookdale Township, Berks County, which came to the authorities’ attention as having...and gneiss-hosted occurrences in the Chestnut Hill area . . . . . . . . . . . . . . . . . . Phase I: Carborne... . . . . . . . . . . . . Quarry L, Northampton County . . . . . . . . . . . . . . . . . . . . . . . ...C. K. Williams quarry, north part, Northampton County . . . . . . . . . . . . . . . . . . . . Granitic |  | | Report (volume) | | ________;___ Names of minerals or systems. Subject, area, or individual. Individual names. Chiefly areas...Subject and area. Subject. Listed by name of formation, and only detailed information indexed. Area listing...listing of all formation tables and sections. Area. Area; sketch maps included. Subject. .Subject. Areas covered...investigations. Subject or area. Area. Area; includes only descriptive articles. Area; includes articles discussing...origin of minerals or ores. Mineral name listing. Area; includes articles dealing with several minerals |
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