 | | Journal (article/letter/editorial) | | and geochemistry of jasperoids from the Gold Bar district, Nevada Received: 17 May 2005 / Accepted: 11 June...Springer-Verlag 2006 Abstract Gold Bar is one of several Carlin-type gold mining districts located in the...the Battle Mountain–Eureka trend, Nevada. It is composed of one main deposit, Gold Bar; five satellite deposits;...and four resources that contain 1.6 Moz (50 t) of gold. All of the deposits and resources occur at the...faults in slope facies limestones of the Devonian Nevada Group exposed in windows through Ordovician basin |  | | Journal (article/letter/editorial) | | 1063–1067 A Special Issue Devoted to Gold Deposits in Northern Nevada: Part 2. Carlin-Type Deposits Preface...issues of Economic Geology devoted to gold deposits in northern Nevada. Readers interested in a general overview...evolution of the region, and synoptic references on each gold deposit type are directed to the preface of the...aspects important to the genesis of gold deposits in northern Nevada and five papers that present detailed...the regional papers are pertinent to Carlin-type gold deposits, because they address the age of mineralization |  | Yigit, O., Nelson, E. P., Hitzman, M. W., Hofstra, A. H. (2003) Structural Controls on Carlin-Type Gold Mineralization in the Gold Bar District, Eureka County, Nevada. Economic Geology, 98 (6) 1173-1188 doi:10.2113/gsecongeo.98.6.1173 | Journal (article/letter/editorial) | | Controls on Carlin-Type Gold Mineralization in the Gold Bar District, Eureka County, Nevada OZCAN YIGIT, ERIC...Abstract The Gold Bar district in the southern Roberts Mountains, 48 km northwest of Eureka, Nevada, contains...deposit (Gold Bar), five satellite deposits, and other resources. Approximately 0.5 Moz of gold have been...recovered from a resource of 1,639,000 oz of gold in Carlin-type gold deposits in lower plate, miogeoclinal...Spatial and temporal relations between structures and gold mineralization indicate that both pre-Tertiary and |  | | Journal (article/letter/editorial) | | Basin: Evidence for Distinctive Fluid Evolution Gold-ProducingHydrothermal Systems PETER T. HOLLAND,...northernGreat Basinis basedon 65 samplesfrom 10 Carlin-type gold depositsand 22 similarbut apparentlybarren hydrothermalsystems...dominantcomponentin mostsamplesfrom the Carlin, Gold Quarry, MaggieCreek, Pinson,and Prebledeposits.It...are at leasttwo geochemicallydiscernibletypesof gold depositsin the northernGreat Basin.Thesetypes are...Windfall deposit(factor 2) at one extremeand by the Gold Quarry deposit(factor3) at the other. Other deposits |  | Orris, G.J., Bennett, P.C., Theodore, T.G. (1987) A bibliography for the Winnemucca 1 degree by 2 degrees Quadrangle, Nevada, with indexing by county, commodity, mine name, mining district and selected major topics. Open-File Report Vol. 1987 (87-89) US Geological Survey doi:10.3133/ofr8789 | Report (issue) | | 2° quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major...resources of the Winnemucca 1° x 2° quadrangle area, Nevada, were collected in support of a series of U.S....within the Winnemucca 1° by 2° quadrangle, Nevada: Elko, Eureka, Humboldt, Lander, and Pershing Counties...Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes the references...for the five Nevada Counties that occur in the Winnemucca 1° by 2° quadrangle, Nevada. COUNTY REFERENCES |  | | Report (issue) | | of the Arizona Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s...We also want to thank collectively, all of the mining companies and staff who graciously allowed us to...ALONG THE 1-80 CORRIDOR, RENO TO BATTLE MOUNTAIN, NEVADA R. Cuffney, R. Atkinson and R. Buffa Revised 1990...north-south ranges of central and northeastern Nevada (Fig. I). These belts, or their extensions, contain...vast majority of precious metal deposits found in Nevada to date. Our trip begins in the Walker Lane mineral |  | Arehart, G. B., Chakurian, A. M., Tretbar, D. R., Christensen, J. N., McInnes, B. A., Donelick, R. A. (2003) Evaluation of Radioisotope Dating of Carlin-Type Deposits in the Great Basin,Western North America, and Implications for Deposit Genesis. Economic Geology, 98 (2) 235-248 doi:10.2113/gsecongeo.98.2.235 | Journal (article/letter/editorial) | | of Geological Sciences, University of Nevada, Reno, Reno, Nevada 89557 J. N. CHRISTENSEN, Lawrence Berkeley...Barrick Goldstrike Mines, Inc., P.O. Box 29, Elko, Nevada 89803. 0361-0128/01/3326/235-14 $6.00 deposits...techniques. 114° 42° JC Carlin-type deposits in Nevada GT CT Elko C Reno AB BM 39° Great Basin...deposits in Nevada. Deposits and major prospects are shown by circles. Deposit or district locations mentioned...deposits in Utah, about 200 km east of the Utah-Nevada border); C = Cortez; CT = Carlin trend (includes |  | Hill, R.H., Adrian, B.M., Bagby, W.C., Bailey, E.A., Goldfarb, R.J., Pickthorn, W.J. (1986) Geochemical data for rock samples collected from selected sediment-hosted disseminated precious-metal deposits in Nevada. Open-File Report Vol. 1986 (86-107) US Geological Survey doi:10.3133/ofr86107 | Report (issue) | | SEDIMENT-HOSTED DISSEMINATED PRECIOUS-METAL DEPOSITS IN NEVADA By R. H. Hill, B. M. Adrian, W. C. Bagby, E. A...sediment-hosted precious-metal deposits sampled in Nevada....................... TABLES Table 1. Limits...selected sediment-no sted precious-metal deposits in Nevada, Table 3. Geochemical data for sediment-hosted...sediment-hosted disseminated precious-metal deposits in Nevada....... APPENDIX Appendix 1. Descriptions of analyzed...from sediment-hosted precious-metal deposits in Nevada.................... 22 INTRODUCTION This report |  | | Journal (article/letter/editorial) | | the Hollinger-McIntyre gold deposit, Timmins, Ontario, Canada. Canadian Mining and Metallurgical Bulletin...Surveys. Reviews in Economic Geology, Vol. 3. E1 Paso/USA: Soc. Econ. Geol. 1986. 180 p., US $ 22.00. As with...histories are displayed: "The Tonkin Springs Gold Mining District, Nevada, U.S.A." and "Coed-Y-Brenin Porphory |  | | Journal (article/letter/editorial) | | The late Middle Devonian fauna of Red Hill I, Nevada, and its paleobiogeographic implications Hans-Peter...fauna of the Middle Devonian Red Hill I locality, Nevada, is unusual in the cooccurrence of a rich fish...the Northern Simpson Park Range, northwest of Eureka, Nevada. The Red Hill I locality (lowest part of Red...Horse Creek Valley 15-Minute Quadrangle in Eureka County, Nevada; or 40 030 300 N and 116 020 0700 W at...the Red Hill Beds, Middle Devonian at Red Hill I, Nevada (Middle/Upper Devonian boundary above the section) |  | | Report (issue) | | between disseminated gold deposits and a regional paleothermal anomaly in Nevada by Charles G. Cunningham...coincidence with many of the disseminated gold deposits in Nevada: the western edge of the Precambrian granitic...genetic model for the origin of the disseminated gold deposits embodying these features suggests that...heating of the crust. According to this model, the gold was scavenged from crustal rocks at depth and deposited...limbs of the cells. DISSEMINATED GOLD DEPOSITS Many disseminated gold deposits in the Basin-Range Province |  | | Report (volume) | | Geochemistry and Geology of Gold in Jasperoid, Elephant Head Area, Lander County, Nevada U.S. GEOLOGICAL SURVEY... Geochemistry and Geology of Gold in Jasperoid, Elephant Head Area, Lander County, Nevada By TED G. THEODORE and...Geochemistry and geology of gold in jasperoid, Elephant Head area, Lander County, Nevada I Ted G. Theodore and...I 19.3:2009 1. Gold ores-Geology-Nevada-Lander County. 2. JasperoidNevada-Lander County. 3. Geochemistry-Nevada-Lander...Geochemistry-Nevada-Lander County. I. Jones, Gail M. II. Title. Ill. Series. QE75.B9 no. 2009 [TN423.N3] 557.3 |  | | Report (issue) | | extends from near Truckee, California, in the Sierra Nevada structural province, eastward to the San Rafael...(Photorevised 1979). 1:24,000 Truckee, California - Nevada. 1977. 1:100,000. Open, 2WD/4WD. If parked on paved...Description: 3.9 miles east on Donner Pass road from Soda Springs/Norden exit off 1-80. Park at Donner summit near...Photorevised 1969. 1:24,000 Truckee, California - Nevada. 1977. 1:100,000. Open, 2WD. Point is about 50...Photorevised 1969. 1:24,000 Truckee, California - Nevada. 1977. 1:100,000. Access: Permit (verbal is OK) |  | Theodore, T. G., Kotlyar, B. B., Singer, D. A., Berger, V. I., Abbott, E. W., Foster, A. L. (2003) Applied Geochemistry, Geology, and Mineralogy of the Northernmost Carlin Trend, Nevada. Economic Geology, 98 (2) 287-316 doi:10.2113/gsecongeo.98.2.287 | Journal (article/letter/editorial) | | and Mineralogy of the Northernmost Carlin Trend, Nevada TED G. THEODORE,† BORIS B. KOTLYAR, DONALD A. SINGER...King Midas Resources, Ltd., 3841 Amador Way, Reno, Nevada 89502 AND ANDREA L. FOSTER U.S. Geological Survey...either the Rodeo Creek or the nearby Dee and Storm gold deposits. Application of micromineralogic techniques...interpretations of geochemical halos in the Carlin trend. District-scale geochemical patterns of several elements...theodore@usgs.gov 0361-0128/01/3329/287-30 $6.00 Nevada (Fig. 1). The study enhances ongoing efforts to |  | | Journal (article/letter/editorial) | | Characteristics and origin of sediment-hosted disseminated gold deposits: a review Greg B. Arehart * Wairakei...Sediment-hosted disseminated gold (SHDG) deposits comprise a major portion of the gold production and reserves...world gold production. These deposits are characterized by extremely fine-grained disseminated gold, hosted...indicate the ore fluids were probably near neutral and gold was likely carried as a bisulfide complex. The depositional...phase separation to gold deposition appears minimal. Keywords: carlin-type;gold ore; fluid inclusions;isotopes; |  | | Journal (article/letter/editorial) | | Bacterial oxidation for the treatment of refractory gold concentrates can be considered a mature technology...The first of these plants was at Gencor's Fairview mine which commenced commercial production in 1986 and...the Youanmi plant and was designed for the Tonkin Springs plant which operated briefly in 1990. In these...reaction: 2.6 kW/m3 for Youanmi and 1.1 kW/m 3 for Tonkin Springs. Use of this form of cooling resulted in a...bacterial oxidation, axial flow hnpellers used in the gold industry, such as the Lightnin A310, could only |  | 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...Rock National Conservation Area), and the impact of mine dewatering on drainage basin groundwater resources...part of their Resource Management Plan for the District/Resource Area or for other planning units such |  | | Journal (article/letter/editorial) | | Creek, N.S.W., Australia- A Devonian epitherlnal gold deposit B.A. Wake and G.R. Taylor Department of...of preponderant quartz and carbonate gangue with gold, Au-Ag tellurides and base metal sulphides within...convective system. A relationship with similar epithermal gold deposits in the adjacent Eden-Yalwal Rift zone is...produced 820 kg of reef gold and over 1300 kg of alluvial gold (Middleton 1970). Gold-bearing veins are located...dykes or sericitic granodiorite. An assemblage of gold, Au-Ag tellurides, base metal sulphides, with a |  | | Report (issue) | | GEOLOGICAL SURVEY CONTRIBUTIONS TO THE GOLD METALLOGENY OF NORTHERN NEVADA Richard M. Tosdal editor Open-File...OF CONTENTS Contributions to the gold metallogeny of northern Nevada Preface R.M. Tbsdfl/...............the crustal structure near the Battle Mountain-Eureka mineral trend from geophysical constraints V.J...Regional crustal structure beneath the Carlin Trend, Nevada, based on deep electrical geophysical measurements...Crustal structure and its relation to gold belts in north-central Nevada: Overview and progress report V.J |  | Hofstra, A. H., Snee, L. W., Rye, R. O., Folger, H. W., Phinisey, J. D., Loranger, R. J., Dahl, A. R., Naeser, C. W., Stein, H. J., Lewchuk, M. T. (1999) Age constraints on Jerritt Canyon and other carlin-type gold deposits in the Western United States; relationship to mid-Tertiary extension and magmatism. Economic Geology, 94 (6) 769-802 doi:10.2113/gsecongeo.94.6.769 | Journal (article/letter/editorial) | | the ageof the golddeposits in the Jerritt Canyon district. Datedigneous rocks withwell-documented crosscutting...-150 Ma to be the age of gold minto haveoriginally contained about5,000t of gold(Chrisat Mercur,Utah,whereas...deposit in the Carlintrendand TheJerrittCanyon district(Fig.1)hasaccounted forabout consider many Carlin-type...Creta10percentof thegoldproduction in theregion.The district ceousin age.Ilchik(1995)prefersa lessthan39 Ma... (1996)favor golddeposits in theJerrittCanyon district havebeenthesub- the Post-Betze an age of ~95 Ma |  | | Report (issue) | | (919) 733-2423. Jeffrey C. Reid Chief Geologist GOLD NORTH CAROLINA IN . by P. Albert Carpenter III...Arrington Mine Carolina Slate 'Belt 25 27 2 Gold Hill Mine 28 Placer ~lXlsits 2 Howie Mine 29 !me...me Del"'sits 2 Reed Mine 31 S<>urces and Prtxluction 5 Silver Hill Mine 31 World Sources and...Production 5 Phoenix Mine 33 United States Sources and Production 5 Hoover Hill Mine 33 Mineralogy and...Gardner Hill Mine 33 Uses 7 Fentress Mine 34 Prices 8 Mining Methc:xis 9 Rudisil Mine 34 OJ:>en-Pit |  | | Book | | Gold Metallogeny and Exploration Edited by R.P. FOSTER Senior Lecturer in Economic Geology Department...the high and continuing demand for gold has prompted a global gold rush on a scale never before seen,...heady days of Ballarat, California and the Yukon. Gold is being sought on every continent and, with very...genetic modelling for the many different types of gold deposits now recognized. This proliferation of data...aspects of gold metallogeny and exploration, ranging from the chemical distribution of gold in the Earth's |  | Bagby, W.C., Haxel, G.B., Smith, D.B., Koch, R.D., Grubensky, M.J., Sherrod, D.R., Pickthorn, L.G. (1987) Mineral resource assessment of the Kofa National Wildlife Refuge, Arizona. Open-File Report Vol. 1987 (87-609) US Geological Survey doi:10.3133/ofr87609 | Report (issue) | | schist-hosted, detachment fault related(?) gold systems High temperature hot-spring systems Sedimentary-rock-hosted...ed, disseminated precious-metal systems Gold and galena placer-depositing processes Rhyolite-Sn mineralization...Castle Dome anomaly (7) Geophysical data Review of mining and exploration activity Past production Recent...Cornstock epithermal veins, hotspring Au and hot-spring Hg deposits, and epithermal Mn deposits Domain...copper and associated skarn deposits Domain V: placer gold deposits Domain VI: rhyolite-hosted Sn deposits |  | | Report (volume) | | success. An example might be the seeking of additional gold nuggets in a stream in which one nugget had already...mafic extrusive rocks 25a Descriptive model of hot-spring Au-Ag, by Byron R. Berger 25b Descriptive model...model of hot-spring Hg, by James J. Rytuba 178 Grade and tonnage model of hot-spring Hg by James J...U-Au, by Dan L. Mosier 249 Descriptive model of gold on flat faults, by Bruce A. Bouley 251 248 Deposits...Tonnages of komatiitic Ni-Cu deposits 20 Nickel and gold grades of komatiitic Ni-Cu deposits 21 PGE grades |  | | Report (issue) | | William X. Chavez de la New Mexico Institute of Mining and Technology, EUA y Jose Manrique Z. de la 3...("commodity") se presentan con la misma escala; se usa una escala logarftmica para los tonelajes y la mayorfa...conocida. EJEMPLOS High Plateau, Del Norte County, USCA Goto Mine, Luzon, PLPN (Wells y otroa, 1946) (LeBlano...Nombre Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue...Buttercup Chrome Camden Mine Campbell Camptonville area Castro Mine Cattle Springs Cavyell Horse C Cavyell |
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