 | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist | | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst |  | 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......................................................48 Volcanic-hosted magnetite deposits (model 25i of Cox and Singer, 1986). |  | | Journal (issue) | | Activity abounds in the world’s most favorable mining jurisdiction................ 20 Big New Shovel...Replaces Popular Model Liebherr works closely with mining customers to design a shovel that operators will....................................... 48 Federal Mine Safety and Health Commission Matters................. 50 This month, E&MJ provides an update on mining-class hydraulic excavators. On the cover, the Liebherr...Chifeng Jilong Calls Off Deal to Buy Bibiani Gold Mine......................................4 Brazilian |  | | Report (volume) | | Railroad Valley-Grant Range region, eastcentral Nevada, from interpretation of potential-field anomalies...geology and mineral deposits of the Berenguela district, northwestern Bolivia By Alan R. Wallace, Richard...inclusions in vein quartz from Battle Mountain, Nevada By Edwin H. McKee, James E. Conrad, Brent D. Turrin...Mineralogic and fluid-inclusion studies of the Pea Ridge ironrare-earth-element deposit, southeast Missouri...White River National Forest and the Dillon Ranger District of the Arapaho National Forest, Colorado By Margo |  | | Journal (article/letter/editorial) | | 102, pp. 1129–1155 Bald Mountain Gold Mining District, Nevada: A Jurassic Reduced Intrusion-Related Gold...Colorado 80209 Abstract The Bald Mountain mining district has produced about 2 million ounces (Moz) of...with exhumation made them amenable to open-pit mining and processing using cyanide heap leach methods...methods. Introduction MINERAL DEPOSITS in Nevada account for about 70 percent of the Au produced in the United...deposits in the Carlin, Battle Mountain-Eureka, Getchell, and Independence (Jerritt Canyon) trends (Fig |  | | Journal (article/letter/editorial) | | gold deposits John L. Muntean1 *, Jean S. Cline2 , Adam C. Simon2 and Anthony A. Longo2 The Eocene epoch...During that period, the Carlin-type gold deposits in Nevada were produced, Earth’s second largest concentration...large number and size of Carlin-type deposits in Nevada is the result of an unusual convergence of a specific...Jerritt Canyon Mag: 39¬42 Myr Min: <41 Myr 40 My r Getchell Min: ~ 37¬42 Myr 41° N Latitude Carlin trend...of Carlin-type gold deposits (CTGDs) in northern Nevada, which contain over 6,000 tons of gold (Au), constituting |  | | Journal (article/letter/editorial) | | 347–383 Igneous Geology of the Carlin Trend, Nevada: Development of the Eocene Plutonic Complex and...Sciences, University of Nevada, Reno, Nevada 89557-0088 AND CHRISTOPHER D. HENRY† Nevada Bureau of Mines and...and Geology, University of Nevada, Reno, Nevada 89557-0088 Abstract The Carlin trend contains the largest...several major gold-producing areas of north-central Nevada and contains the greatest concentration of Carlin-type...*Present address: Newmont Mining Corporation, 337 W. Commercial Street, Elko, Nevada 89801. 0361-0128/06/3579/347-37 |  | | Book (volume) | | ...........................................283 Nevada ................................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | Vikre, P., Browne, Q. J., Fleck, R., Hofstra, A., Wooden, J. (2011) Ages and Sources of Components of Zn-Pb, Cu, Precious Metal, and Platinum Group Element Deposits in the Goodsprings District, Clark County, Nevada. Economic Geology, 106 (3) 381-412 doi:10.2113/econgeo.106.3.381 | Journal (article/letter/editorial) | | Element Deposits in the Goodsprings District, Clark County, Nevada PETER VIKRE,1,† QUENTIN J. BROWNE,2...Sciences and Engineering, University of Nevada, Reno, Reno, Nevada 89557 2 Kodiak Exploration Limited,...94305-2115 Abstract The Goodsprings district, Clark County, Nevada, includes zinc-dominant carbonate replacement...with Late Triassic porphyritic intrusions. The district encompasses ~500 km2 although the distribution...are exposed largely in the central part of the district: feldspar quartz porphyry, plagioclase quartz |  | | Book (volume) | | ...........................................243 Nevada .................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................243 Nevada .................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | particolor amethsyt (78.70 ct), Hallelujah Junction, Nevada; blue, cushion cut topaz (25.30 ct), Ramona, California;...(25.56 ct), Sweet Home Mine, Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...events to bring the history of North American gem mining up to date. Here, then, is the latest, most complete...and interviews with persons actively engaged in mining gemstones. Pertinent references are furnished throughout |  | Holley, Elizabeth A., Lowe, Justin A., Johnson, Craig A., Pribil, Michael J. (2019) Magmatic-Hydrothermal Gold Mineralization at the Lone Tree Mine, Battle Mountain District, Nevada. Economic Geology, 114 (5) 811-856 doi:10.5382/econgeo.4665 | Journal (article/letter/editorial) | | Mineralization at the Lone Tree Mine, Battle Mountain District, Nevada Elizabeth A. Holley,1,† Justin...Michael J. Pribil3 1Department 2Department of Mining Engineering, Colorado School of Mines, 1600 Illinois...in the northern Battle Mountain mining district, Nevada. Prior to mine closure in 2006, Santa Fe Pacific...reported for Eocene porphyry systems elsewhere in the district. Nanoscale secondary ion mass spectrometry analyses...The Lone Tree gold deposit is located in Humboldt County, Nevada, approximately 55 km southeast of Winnemucca |  | | Book (volume) | | Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma, Texas, and Utah lL JWNTOA...Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma, Texas, ind Utak by Allan...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible...for the county in which it is located. This site number also appears under the given county in the text...pegmatite, shoreline, quarry, gravel pit, prospect, mine, etc.). Let’s take, as an example, under the heading |  | Vikentyev, I.V., Tyukova, E.E., Vikent'eva, O.V., Chugaev, A.V., Dubinina, E.O., Prokofiev, V.Yu., Murzin, V.V. (2019) Vorontsovka Carlin-style gold deposit in the North Urals: Mineralogy, fluid inclusion and isotope data for genetic model. Chemical Geology, 508. 144-166 doi:10.1016/j.chemgeo.2018.07.020 | Journal (article/letter/editorial) | | and 120 t Ag, averaging 8 g/t Ag. Early skarn-magnetite mineralisation related to a dioritic intrusion...assemblages were formed at 510–240 °C (including magnetite skarn), whereas MA overprinting Carlin-style...PT 1. Introduction The Turya-Auerbakh mineral district in the Krasnoturyinsk area, Ekaterinburg region...Uralian Fault in the west (Fig. 1). The mineral district, including the Vorontsovka Au deposit, covers...mineralisation. For the Turya-Auerbakh mineral district, copper±iron-skarn and gold (Vorontsovka) deposits |  | | Journal (article/letter/editorial) | | geological models and creative human reasoning. As metal mining is an economic activity made possible by geological...preoccupation is also ubiquitous in geosciences and mining where it sometimes overlaps with classification...of numerical data. Organized and localized metal mining, as opposed to opportunity collecting of naturally...the highly selective mining soon progressed to shallow depth, resulting in a mine. The numbers of mines...mines and intensity of ACCEPTED MANUSCRIPT mining fluctuated with politics and economics of the day, increasing |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...Garnet — Azu rite, Malachite, Chrysocolla, Turquoise LJ Emerald, Beryl *"» Agate ** Jade =p...thousands of amateurs venture every year into the mountains and deserts of North America, they enjoy not only...live. The Appalachians, the Smokies, the Sierra Nevada, the Rockies and Black Hills, the Cascades and...up during a stroll on a beach or a hike in the mountains first aroused their interest. earth sciences |  | | Journal (article/letter/editorial) | | Sciences and Engineering, University of Nevada Reno, Reno, Nevada 89557-0047 of Geological Sciences and...Sciences and Engineering, University of Nevada Reno, Reno, Nevada 89557 Geological Survey, MS 973, Denver...Federal No. 1-10 Jake Pioche Pioch och Baseline USA Canyon 1-30 ME-4 Hi-Lo sedime UE15d nt tran sport...stratigraphic correlations for eastern Nevada, western Utah, and southern Nevada-southeastern California (Death...Range, Nevada-Utah), the McCoy Creek Group (Deep Creek, Schell Creek, and Snake Mountains, Nevada-Utah) |  | | Report (issue) | | General Geology of Central Cochise County By JAMES GILLULY GEOLOGICAL SURVEY PROFESSIONAL PAPER ...porphyry.______________ Cochise Peak quartz monzonite_____-___-_________ Turquoise granite.______________________________...latite______________________________ Northern Dragoon Mountains and Sulphur Spring Valley area.___________________...____________________________ Granite in Ash Creek Ridge._____________ Intrusive rocks younger than thrust...associated structural features. Northern Mule Mountains.--.-----.----Government Butte_-__________________'__ | | | Book (volume) | | parricolor amethsyt (78. 70 et), Hallelujah Junction, Nevada; blue, cushion cut topaz (25 .30 et), Ra1nona,...Vivid blue matched benitoite gems from Sai, Benito County, California, consisting of 52 benitoites and 75...and interviews with persons actively engaged in mining gemstones. Pertinent references are furnished throughout... most likely in Canada. Systematic large-scale mining of sapphire-bearing gravels in Montana is beginning...c1ystals, many of facet-grade, found in the Wah Wah Mountains of Utah are to be mined by conventional open-pit |  | | Book | | HfiRIN COUNTY FREE LIBRfiRY 311110G386652Q I V Russell P MacFal A COLOR TREASUF FOR COLLECTORS...it a veritable not just a picof informa- is mine tion, telling everything the collector needs to...to Hunting Locations ? i 9 GIVEN TO THE MARIN COUNTY LIBRARY BY MARI N L MTNF.RAT. SOCTETY DAVID...can use a mountaineering bag or a mili- quarry or mine where a permit tary bag; make it it should...a THE MOST FAVORABLE CONDITIONS Summer is mountains, for hunting minerals is recommended for trips |  | | Book | | Gem-Jade Fossil-Woolly Mammoth * Arizona Gemstone-Turquoise Mineral-Garnet Fossil-Eubrontes 26 27 * Delaware...Fossil-Belemnite Soil-Greenwich Loam Series 29 30 31 * District of Columbia Dinosaur-Capitalsaurus fo, Fossil-Petrified...Fossil-Mammoth Soil-Holdrege Series River-Platte River * Nevada Fossil-Ichthyosaur Metal-Silver Precious Gemstone-Virgin...Dinosaur-Hadrosaurus foulkii * New Mexico Gem-Turquoise Fossil- Coelophysis * New York Gem-Garnet Fossil-Eurypterus...past evidence of ancient life in North America. Turquoise, flint, quartz, pearl, nephrite jade, and agate |  | | Journal (issue) | | 2021 • VOL 222 • NUMBER 1 FEATURES 2021 Global Mining Investment Outlook Many of the projects postponed..................................... 30 The Year Mining Went Electric E&MJ reviews some key battery-electric...impact of digitalization on motors and drives for mining applications........................................................................ 50 Arizona Mining.................................................................................5 4 Mining Companies Adopt Mining LPRM............................... |  | | Journal (article/letter/editorial) | | Denver Federal Center, Denver, Colorado, 80225 USA 9 4 Centre for Tectonics Resources and Exploration...show 35 contrasting critical controls at the district to deposit scale. For orogenic gold deposits,... ACCEPTED MANUSCRIPT 65 economies of scale during mining. In this paper, a world-class gold deposit is considered...structural corridor in 113 the Carajas IOCG district (e.g., Grainger et al., 2008), for example. The...complexity at scales from belt scale (Figure 4) down to district scale 296 (Figure 6). This complexity results |
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