 | | Journal (article/letter/editorial) | | uranium deposits in northwestern Nevada and southeastern Oregon, USA Stephen B. Castor ) , Christopher...NV 89557, USA Received 14 June 1999; accepted 24 September 1999 Abstract Northwestern Nevada and southeastern...peralkaline rocks in the McDermitt and Virgin Valley calderas. At McDermitt, major deposits are along...ŽKings River. and northern ring fractures ŽBretz–Opalite. of the caldera complex. The Kings River deposits...contemporaneous with igneous activity. The Bretz–Opalite deposits, which include the large Aurora resource |  | | Journal (article/letter/editorial) | | Article Lithium-Rich Claystone in the McDermitt Caldera, Nevada, USA: Geologic, Mineralogical, and Geochemical...D. Henry * Nevada Bureau of Mines and Geology, University of Nevada, Reno, NV 89557, USA; vgerboa@gmail...Lithium deposits in tuffaceous sediments of the McDermitt caldera constitute possibly the world’s largest...and origin are not established. The 40 × 25 km McDermitt caldera collapsed during the eruption of ~1000...vertical mineral zonation of clay, analcime, K-feldspar, and albite. Entire sedimentary sections in the |  | Peters, S.G., Nash, J.T., John, D.A., Spanski, G.T., King, H.D., Connors, K.A., Moring, B.C., Doebrich, J.L., McGuire, D.J., Albino, G.V., Dunn, V.C., Theodore, T.G., Ludington, S.D. (1996) Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California. Open-File Report Vol. 1996 (96-712) US Geological Survey doi:10.3133/ofr96712 | Report (issue) | | Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California...Ludington3 Open-File Report 96-712 1996 1 Reno, Nevada 89557 2 Denver, Colorado 80228 3 Menlo Park, California...Canada 7 U.S. Bureau of Land Management, Winnemucca, Nevada 89445 This report is preliminary and has not been............................................. 18 Humboldt River porphyry tracL............................Study Areas and other areas in the Winnemucca District and Surprise Resource Area for which resource |  | Doebrich, Jeff L., Albino, G.V., Barker, C.E., Duffield, W.A., Dunn, V.C., Hanna, W.F., McFarlan, J.P., McGuire, D.J., Miller, M.S., Peters, S.G., Plouff, Donald, Raines, G.L., Sawatasky, D.L., Spanski, G.T. (1994) Resource assessment of the Bureau of Land Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California. Open-File Report Vol. 1994 (94-712) US Geological Survey doi:10.3133/ofr94712 | Report (issue) | | MANAGEMENT'S WINNEMUCCA DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA...Field Office, Mackay School of Mines, University of Nevada, Reno, NV 89557-0047 2U.S. Geological Survey, Unit...Winnemucca District and Surprise Resource Area, an area covering 13.5 million acres in northwest Nevada and...impact of mine dewatering on drainage basin groundwater resources (for example, the Humboldt River drainage...part of their Resource Management Plan for the District/Resource Area or for other planning units such |  | Bawiec, Walter J., Abrams, Gerda A., Finn, Carol Ann, Pitkin, James A., Ryder, Jean L., Smith, Steven M., Theobald, Paul K., Meulen, Vander, Dean, B., Walker, George W. (1990) Assessment of the mineral resources for the Adel 1 degree by 2 degrees quadrangle, Oregon. Open-File Report Vol. 1990 (89-177) US Geological Survey doi:10.3133/ofr89177 | Report (issue) | | James A. Pitkin2 Jean L. Ryder3 Steven M. Smith3 Paul K. Theobald3 Dean B. Vander George W. Walker 1* Open-File...quadrangle, Oregon. Map showing factor IV scores (B, Li, K) in soils, Adel quadrangle, Oregon. Map showing anomalous...Geochemistry Branch of Geochemistry, Denver Paul K. Theobald Jean L. Ryder Steven M. Smith Geophysics...quadrangle is from the Opalite mercury district, which is associated with the McDermitt Caldera Complex and...specialty clays presently being rained in the McDermitt calderas (J. Rytuba, personal communication). |  | | Journal (article/letter/editorial) | | of magma generation. The bimodal assemblage is a K-rich tholeiitic series formed during continental rifting...assemblage. The western andesite assemblage is a high K calc-alkaline series that formed a continental-margin...showed that lowsulfidation deposits in northern Nevada could be divided into two subtypes based on their...ve Ri Yellowstone Hot Spot Wyoming 0 Ma 40° Nevada S ie GREAT BASIN rra NNR Utah Ne da va California...the northern Nevada rift. The heavy star at the north end of the rift is the McDermitt caldera (M) and |  | | Journal (article/letter/editorial) | | PreciousMetal Vein Systemsin the National District, Humboldt County, Nevada PETER G. VIKRE ASARCOInc., Great...Reno, Nevada 89502 Abstract The National district, 20 miles (33 km) southeastof McDermitt, Nevada, produced...of the Owyheevolcanicplateau. Wall rock in the district is progressivelyhydrolyzed and sulfidized to assemblages...southeastof McDermitt (Fig. 1). It encompasses preciousmetal veins near the deserted THE National district is... and 34, T 46 N, SantaRosaRange,HumboldtCounty,Nevada,about R 39 E) and on the eastern slope of Buckskin |  | | Report (issue) | | from the Northern Great Basin and Sierra Nevada, California, Nevada and Utah By J. L. Wooden1 , R. W. Kistler1...from the Northern Great Basin and Sierra Nevada, California, Nevada, and Utah By J. L Wooden, R. W. Kistler...coincident with the Carlin gold belt in north-central Nevada. We suggest, this isotopic boundary and the gold...regions defined by initial 206Pb/204Pb for plutons in Nevada and adjoining parts of California and Utah and...initial lead isotopic compositions were obtained on feldspar separates made from whole-rock crushes by conventional |  | | Report (issue) | | CONTRIBUTIONS TO THE GOLD METALLOGENY OF NORTHERN NEVADA Richard M. Tosdal editor Open-File Report 98-338-6...Contributions to the gold metallogeny of northern Nevada Preface R.M. Tbsdfl/.............................Regional crustal structure beneath the Carlin Trend, Nevada, based on deep electrical geophysical measurements...and its relation to gold belts in north-central Nevada: Overview and progress report V.J.S. Grawc/i.....rocks that host gold along the Carlin trend, Nevada Augustus K. Armstrong, Ted G. Theodore, Robert L Oscarson |  | | Report (volume) | | Platinum-Group Elements-Occurrences in Gold Deposits in Nevada, Oregon, and Idaho By Norman J Page, William C...David Menzie, Gail M. Jones, and James E. Elliott K. Vanadium-Resources in Fossil Fuels By George N. Breit...Breit This volume is published as chapters A-K. These chapters are not available separately U.S. GEOLOGICAL...Platinum-Group Elements-Occurrences in Gold Deposits in Nevada, Oregon, and Idaho, by Norman J Page, William C...David Menzie, Gail M. Jones, and James E. Elliott (K) Vanadium-Resources in Fossil Fuels, by George N. |  | Pervukhina, N. V., Vasil'ev, V. I., Naumov, D. Yu., Borisov, S. V., Magarill, S. A. (2004) THE CRYSTAL STRUCTURE OF SYNTHETIC RADTKEITE, Hg3S2ClI. The Canadian Mineralogist, 42 (1) 87-94 doi:10.2113/gscanmin.42.1.87 | Journal (article/letter/editorial) | | (1991). It has only been found at the McDermitt mercury deposit, Nevada, U.S.A. Radtkeite is closely associated...predominantly composed of montmorillonite, kaolinite, K-feldspar of the adularia habit, opal, cristobalite, and...Other rare mercury minerals that occur at the McDermitt deposit are calomel, kleinite, eglestonite, native... J. Appl. Crystallogr. 32, 115-119. AURIVILLIUS, K. (1965): The structural chemistry of inorganic mercury(II)...mineral species from the McDermitt mercury deposit, Humboldt County, Nevada. Can. Mineral. 36, 201-206 | | Pervukhina, N. V., Vasil'ev, V. I., Naumov, D. Yu., Borisov, S. V., Magarill, S. A. (2004) THE CRYSTAL STRUCTURE OF SYNTHETIC RADTKEITE, Hg3S2ClI. The Canadian Mineralogist, 42 (1) 87-94 doi:10.2113/gscanmin.42.1.87 | Journal (article/letter/editorial) | | (1991). It has only been found at the McDermitt mercury deposit, Nevada, U.S.A. Radtkeite is closely associated...predominantly composed of montmorillonite, kaolinite, K-feldspar of the adularia habit, opal, cristobalite, and...Other rare mercury minerals that occur at the McDermitt deposit are calomel, kleinite, eglestonite, native... J. Appl. Crystallogr. 32, 115-119. AURIVILLIUS, K. (1965): The structural chemistry of inorganic mercury(II)...mineral species from the McDermitt mercury deposit, Humboldt County, Nevada. Can. Mineral. 36, 201-206 |  | | Journal (article/letter/editorial) | | Hendersondeposits. Major elementdata displayedon Ab-Or-Q and A-K-F plots I can characterizepotassic, quartz-sericite...emphasizingthe local sequenceof igneous (NazO + KzO + CaO), K = molecularKzO, and F = molecular events,orebodygeometry...positsfrom a slightlydifferent focus--the major ele- Nevada, and southeasternCalifornia, are related in ment...bothtypesof systems producebroadlysim- orado, Utah, and Nevada are associatedwith similar ilar silicatealterationassemblages...systems may be dividedinto two groupswith signifHall, Nevada, depositsare mesozonalcalc-alkaline icantlydifferent |  | | Book (volume) | | ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu © f the Ore deposiits...1 MAR 06 200 MAR 2 ¥ 2001 | NEVADA STATE LIBRARY CARSON CITY, NEVADA Digitized by the Internet Archive...(1933) AIME TRANSACTIONS VOLUME AIME TRANSACTIONS MINE PLANT VOLUME 112, MILLING METHODS (1933) (1934)...AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST FURNACE, COKE OVEN AND |  | Li, Chuan, Li, Zilong, Wu, Tao, Luo, Yaqin, Zhao, Jun, Li, Xinren, Yang, Wencai, Chen, Xuegang (2021) Metallogenic Characteristics and Formation Mechanism of Naomugeng Clay-Type Lithium Deposit in Central Inner Mongolia, China. Minerals, 11 (3) 238 doi:10.3390/min11030238 | Journal (article/letter/editorial) | | in Australia, the Kings Mountain deposit in the USA, and the Jiajika lithium–beryllium deposit in SW...[4–6]. Clay-type lithium deposits are a minority in mining, but they are attracting more interest due to their...sporadically occurred in the northern part of the mining area. From the 1:200,000 scale geochemical exploration...Manketou’ebo Formation in the Naomugeng area of Siziwangqi County. The samples were altered felsic volcanic rocks...Planetary Sciences, Harvard University of the USA (Cambridge, MA, USA), respectively. The major element concentrations |  | | Report (issue) | | Serials List iv Bibliography Subject Index 25 County Index . 61 Rock-Unit Index 69 ii BIBLIOGRAPHY.......................... Canadian Institute of Mining and Metallurgy, Special Volume. Toronto. Can............................ Mining Engineering (American Institute of Mining, Metallurgical and Petroleum...Technical Session, Proceedings (American Institute of Mining, MetaUurgical and Petroleum Engineers, Oregon Section)...Miocene non-marine diatoms from the Harper District, Malheur County, Oregon [abstr.): Geol. Soc. Am., Abstr |  | | Journal (issue) | | Oak Grove Fork of the Clackamas River, Clackamas County, Oregon Bill Tompkins 12929 SE Kathryn Court Clackamas...just below the dam at Lake Harriet, C lackamas County, Oregon. This study is being made because the mines...ince of New Brunswick" it listed: " Westmoreland County.-Bellevue.-Pyrite.'' It is curious to find apparent...pyrite crystals. We visited a dozen sites in this county. Some of these were included in the Sabina guide...2. The monzonite is colored tan, mainly by its feldspar, but some contains green chlorite, and some contains |  | | Report (issue) | | Ontario..............................45 Bancroft district................................................................................61 Beaverlodge district.............................................61...Saskatchewan.............53 22. Geology of the Rossing mine area...............................55 iii Illustrations...cross section of Verna and Fay orebodies, Eldorado mine...................................................temperature and & 0 in hydrothermal fluids, Fay mine................................................ |  | | Journal (article/letter/editorial) | | Africa vanadium deposit, Wilson Springs, Garland County, Arkansas, U.S.A. FeZr(PO4)2-4H20. Monoclinic,...coloudess to rosy Virgin Canyon complexes, Questa, Tats County, grains and aggregates, up to 5 mm across and New...potassium The mineral name is listed as an 'IMA name' feldspar, nepheline, sodalite, cancrisilite (this list)... M a g n e s i o - f e r r i f l u o r - o x y - k a t o p h o r i t e . F.C. 13 100.76~ Y 114.79~ Z...Nelen, 1991. Neues Jahrb. complex, Questa, Tats County, New Mexico, Min., Mh., 169. As bladed, coloudess |  | John, D. A., Hofstra, A. H., Fleck, R. J., Brummer, J. E., Saderholm, E. C. (2003) Geologic Setting and Genesis of the Mule Canyon Low-Sulfidation Epithermal Gold-Silver Deposit, North-Central Nevada. Economic Geology, 98 (2) 425-463 doi:10.2113/gsecongeo.98.2.425 | Journal (article/letter/editorial) | | Low-Sulfidation Epithermal Gold-Silver Deposit, North-Central Nevada DAVID A. JOHN,† U.S. Geological Survey, 345 Middlefield...Company, Yanacocha, Peru Abstract The Mule Canyon mine exploited shallow, low-sulfidation, epithermal Au-Ag...the west side of the Northern Nevada rift in northern Lander County, Nevada. Mule Canyon consists of six...e-mail, djohn@usgs.gov *Present address: Newmont Mining Corp., PO Box 388, Valmy, NV 89438. 0361-0128/01/3335/425-39...rocks of the Northern Nevada rift (White and Hedenquist, 1990). THE MULE CANYON mine exploited low-sulfidation |  | | Journal (article/letter/editorial) | | Arizona 85287, USA 1 Department of Geology, University of Iowa, Iowa City, Iowa 52242, USA z Applied Geologic...Geologic Studies, Englewood, Colorado 80110, USA ,Abstract. High-silica topaz-bearing rhyolites of Cenozoic...Cenozoic age are widely distributed across the western USA and Mexico. They are characteristically enriched...eastern and southern Basin and Range province (Idaho, Nevada, Utah and Arizona) and along the Rio Grande rift...Witkind 1973 28-27 28-29 i ~ o ~o 120 ~ 40 It \k. \ Specimen Mountain, Colorado 2. Chalk Mountain |  | | Report (issue) | | porphyry copper deposits, southwest United States, by C. K. Moss..................... Preliminary model outline...deposits readily recognized at the surface, by P. K. Theobald, Jr.......................................Orogenic (metamorphic-hosted) gold-quartz veins, by J. K. Bohlke......... Volcanic exhalative massive sulfide...guides from the western Brooks Range, Alaska, by P. K. Theobald, Jr.......................................of the Southeast Missouri base metal and barite district, by A. V. Heyl............................... |  | | Report (volume) | | east-west, northwest, and northeast within the district. Hawkins (1982) postulated that the east-west...scale east-west-trending faults in the Enfield Bell mine are are the Marlboro Canyon, Bell, and Ridge faults...upper- and lower-plate rocks in the Jerritt Canyon district is thought to be a high-angle fault. Exposure...cover in the district. REGIONAL STRATIGRAPHY Most of the rocks in the Jerritt Canyon district are Paleozoic...Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and the |  | | Journal (article/letter/editorial) | | the SierraPefiaBianca the mining activity wasstopped.The Las Margaritas district. Numerousoccurrenceshave...openatically drilled and/or developedby underground pit mining and an incline was being driven into the workingsor...thusrecorded,of which 70 percentare 1982, but all the mining activity stoppedand the locatedin the Nopal rhyolite...Stratigraphyof the SierraPe•a Blanca in the mining district basementconsistsmainly of Cretaceouslimestones...Pintigoreet al., 1983) slightly folded in the mining district. Domitila (Fig. 2) is A smalloutcropof met |  | | Journal (article/letter/editorial) | | Jurassic strata of Cobre Ridge, southern Arizona, USA Nancy R. Riggs a a n d C a t h y J. B u s b y -...Northern Arizona University, Flagstaff, A Z 86011, USA b Department of Geological Sciences, University of...of California, Santa Barbara, CA 93106, USA Received April 20, 1991; revised version accepted May 21...Jurassic strata of Cobre Ridge, southern Arizona, USA. In: R. Cas and C. Busby-Spera (Editors), Volcaniclastic...... ~J ARIZONA ~i~ J Mount Wfightson Formation K t{t ht¢'i ~:~<-:< !~!i!:i;!:!~" 0I ' A N D ( |
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