 | | Journal (article/letter/editorial) | | Vol. 98, 2003, pp. 1225–1241 Alligator Ridge District, East-Central Nevada: Carlin-Type Gold Mineralization...Abstract Carlin-type deposits in the Alligator Ridge mining district are present sporadically for 40 km...ahofstra@usgs.gov 118˚ Nevada Ca † Corresponding 120˚ Ba THE ALLIGATOR RIDGE mining district is in east-central...east-central Nevada, about 115 km south-southeast of Elko and about 100 km northwest of Ely (Figs. 1, 2a).... The gold district is on the southern extension of the northwest-striking, 60-km-long Carlin trend that |  | | Journal (article/letter/editorial) | | geochemistry of jasperoids from the Gold Bar district, Nevada Received: 17 May 2005 / Accepted: 11 June...Carlin-type gold mining districts located in the Battle Mountain–Eureka trend, Nevada. It is composed...faults in slope facies limestones of the Devonian Nevada Group exposed in windows through Ordovician basin...magnetic anomalies are notably absent. The Gold Bar district contains a variety of discordant and stratabound...water extracted from late-ore-stage orpiment and realgar (−116‰) indicate that the 18O-depleted fluid was |  | | Journal (article/letter/editorial) | | 45%0 (sulfates). Ore-related sulfides (pyrite, realgar) fall at the upper end of the range reported for...ore; fluid inclusions;isotopes; ore-formingfluids; Nevada * E-mail: g.arehart@gns.cri.nz. 0169-1368/96/$15...most important fossil hydrothermal systems in the USA. Until the past few years, the prevailing hypothesis...location of many of the major SHDG deposits in western USA. The characteristics of many of these deposits are...Deposits discussed in the text include: A = Alligator Ridge; CN = Carlin; P = Post/Betze; GQ = Gold Quarry |  | | Journal (article/letter/editorial) | | Special Issue Devoted to Gold Deposits in Northern Nevada: Part 2. Carlin-Type Deposits Preface ALBERT H...Economic Geology devoted to gold deposits in northern Nevada. Readers interested in a general overview of these...important to the genesis of gold deposits in northern Nevada and five papers that present detailed studies of...crust below these mineral belts (Howard, 2003), district- to deposit-scale stream sediment and lithogeochemical...al., 2003), and stratigraphy and structure of a district located along a northeast-striking lineament (Peters |  | | Journal (article/letter/editorial) | | the VantageGold Deposits, Alligator Ridge-BaldMountain Mining District, Nevada R. P. ILCHIK* Departmentof...5a.00 50 VANTAGEAu DEPOSITS, ALLIGATORRIDGE,NEVADA 51 erationssuggestthat Cambriansiliciclasticrockswere...of intense exploration.The known Exploration and Mining History sediment-hosted,disseminatedAu deposits...high concentrations Bald Mountainportionof the district(Smith, 1976). ofAg, Sb,andAsarealsopresent.Goldmineralization...organic eralization.In the southernportionof the district,the matter andsulfidesis commonlypresent,but there |  | | Journal (article/letter/editorial) | | Mineralization in the Getchell and Twin Creeks Deposits, Nevada John A. Groff PII: DOI: Reference: S0169-1368(18)30361-5...Mineralization in the Getchell and Twin Creeks Deposits, Nevada, Ore Geology Reviews (2018), doi: https://doi.org/10...Mineralization in the Getchell and Twin Creeks Deposits, Nevada John A. Groff Department of Earth and Environmental...Environmental Sciences, New Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, New Mexico 87801...orpiment–realgar–calcite–stibnite mineralization in the Getchell and Twin Creeks deposits, Nevada was undertaken |  | | Journal (article/letter/editorial) | | [University of West Florida] at 23:45 31 December 2014 Realgar Jiepaiyu Mine, Shimen, Hunan Province, China T...now appropriate to discuss its sister species, realgar, one of the most intensely red of all minerals...unusual sources. When occurring in good specimens, realgar is relatively easy to recognize because of its...welldeveloped cleavage on {101}, {100}, {120}, and {110}. Realgar is monoclinic (2/m) and occurs in variably striated...incrustations and inclusions in other minerals. Realgar is simple arsenic sulfide (AsS). Published chemical |  | | 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...Hofstra et al., 1999; Ressel and Henry, 2006). Nevada also contains significant Tertiary epithermal Au-Ag |  | | Journal (article/letter/editorial) | | pp. 1189–1211 Lead in the Getchell-Turquoise Ridge Carlin-Type Gold Deposits from the Perspective of...Igneous and Sedimentary Rock Sources in Northern Nevada: Implications for Fluid and Metal Sources* R. M...J. S. CLINE, University of Nevada, 4505 Maryland Parkway, Las Vegas, Nevada 89104 C. MARK FANNING, Research...bulk mineral samples (fluorite, orpiment, and realgar) determined using conventional techniques and of...Ion-Microprobe (SHRIMP) in the Getchell and Turquoise Ridge Carlin-type gold deposits (Osgood Mountains) require |  | | Journal (article/letter/editorial) | | ores varies widely from mine to mine, and district to district. Questions remain, particularly with regard...order of decreasing emphasis) Ontario (Fig. 1), Nevada, Montana and California. The Ontario samples range...examined) from locations in the Kirkland Lake district, including the Kerr Addison Mine in Virginiatown...Owl Creek South Africa; Witwatersrand SW USA; Alligator Ridge Carlin Jerritt Canyon Various; Casa Berardi...reflected light, as illustrated by an example from Nevada (Fig. 2 C). The dominant sulphide is generally |  | | 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.....autochthonous rocks that host gold along the Carlin trend, Nevada Augustus K. Armstrong, Ted G. Theodore, Robert |  | Gu, X. X., Zhang, Y. M., Li, B. H., Dong, S. Y., Xue, C. J., Fu, S. H. (2012) Hydrocarbon- and ore-bearing basinal fluids: a possible link between gold mineralization and hydrocarbon accumulation in the Youjiang basin, South China. Mineralium Deposita, 47 (6) 663-682 doi:10.1007/s00126-011-0388-x | Journal (article/letter/editorial) | | (stage II), and a late stage of quartz+calcite+realgar± orpiment ± native arsenic ± stibnite ± cinnabar...high grade ores, but is Editorial handling: N. C. White X. X. Gu (*) : Y. M. Zhang : C. J. Xue State Key...with the well-known Carlin-type deposits in western USA (e.g., Radtke 1985; Arehart 1996; Hofstra and Cline...pyrite, arsenian pyrite, marcasite, arsenopyrite, realgar, orpiment, stibnite, and cinnabar. Minor base ...early stage milky quartz crosscut by late-stage realgar at the Yata gold deposit. e Main stage arsenian |  | 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...are as follows: AB = Bald Mountain (includes Alligator Ridge and Bald Mountain); BM = Barneys Canyon (deposits |  | | Report (volume) | | east-west, northwest, and northeast within the district. Hawkins (1982) postulated that the east-west...Bell mine are are the Marlboro Canyon, Bell, and Ridge faults (fig. 58), which may have also formed first...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... Osc North Generator Hill deposit P.J. fault Ridge fault Osc y. Marlboro Canyon deposit 7 Marlboro |  | | Journal (article/letter/editorial) | | Gold at the Betze-Post Carlin-Type Gold Deposit, Nevada, United States Jared D. Lubben,1,* Jean S. Cline...University 2 Mineral of Nevada Las Vegas, 4505 Maryland Parkway, Box 454010, Las Vegas, Nevada 89154-4010 Deposit...to cool and collapse, late-ore drusy quartz and realgar precipitated in open space as ore-stage pyrite...is one of several major trends in northeastern Nevada that contain more than a hundred Carlin-type deposits...(74.1 Moz; Nevada Bureau of Mines and Geology, 2010), demonstrating that northeastern Nevada forms the |  | | Journal (article/letter/editorial) | | in Carlin-type Deposits on the Getchell Trend, Nevada John A. Groff PII: DOI: Reference: S0169-1368(17)30626-1...in Carlin-type Deposits on the Getchell Trend, Nevada, Ore Geology Reviews (2019), doi: https://doi.org/10...Mineralization in Carlintype Deposits on the Getchell Trend, Nevada John A. Groff Department of Earth and Environmental...Environmental Sciences, New Mexico Institute of Mining and Technology, 801 Leroy, Socorro, New Mexico 87801 Email:...Carlin-type deposits. An ~0.5 m wide crystalline white-quartz vein in the DZ Fault, Twin Creeks mine contains |  | Arehart, Greg B., Eldridge, C.Stewart, Chryssoulis, Stephen L., Kesler, Stephen E. (1993) Ion microprobe determination of sulfur isotope variations in iron sulfides from the Post/ Betze sediment-hosted disseminated gold deposit, Nevada, USA. Geochimica et Cosmochimica Acta, 57 (7) 1505-1519 doi:10.1016/0016-7037(93)90010-t | Journal (article/letter/editorial) | | Betze sediment-hosted disseminated gold deposit, Nevada, USA GREGB. AREHART,'** C.STEWART ELDRIDGE,'STEPHENL...University of Michigan, Ann Arbor, MI 48 109-1063, USA ZGeology Department and Research School of Earth...unit which hosts much of the ore in north-central Nevada, has isotopic compositions similar to those reported...locally in the Paleozoic section in many parts of Nevada. STABLEISOTOPEMEASUREMENTS LOCATION AND DISTRIBUTION... Argonne National Laboratory,Argonne, IL 60439, USA 1505 G. B. Arehart et al. 1506 importance to |  | | 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...Weissman, and Sugar White copyright © 2004 unless otherwise noted Map of Mining Districts and significant...significant mineral occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved Manufactured | | | 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...Scovil, Storm Sears, Jeffrey Weissman, and Sugar White copyright © 2004 unless o therwise noted Map of...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved |  | | Report (chapter) | | Colorado School of Mines, Golden, Colorado 80401, USA Present address: Newmont Exploration Ltd, One United...Centre, 1700 Lincoln Street, Denver, Colorado 80203, USA Abstract: This paper emphasizes the development of...province (Basin and Range geological province) in Nevada and Utah, western United States. The criteria were...sediment-hosted gold deposits in the United States are in Nevada. During the last 25 years these deposits have been...deposits produced 109 200 kg Au, equivalent to 70% of Nevada gold production and 44% of US gold production. |  | | Journal (issue) | | on gold deposits of the Carlin trend in northern Nevada. INTRODUCTION Numerous gold deposits and occurrences...northeast Nevada (e.g., Li and Peters, 1998), and at least one major multinational mining company has...resources, high grades, and amenability to open-pit mining operations. Furthermore, the deposits tend to occur...similarities and differences compared to the deposits of Nevada. † E-mail, wilde@mail.earth.monash.edu.au CHARACTERISTICS...OF CARLIN-TYPE DEPOSITS OF NEVADA Gold deposits of the Carlin trend of Nevada are hosted by Ordovician |  | 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....occur 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 |  | Johnston, M. K., Thompson, T. B., Emmons, D. L., Jones, K. (2008) Geology of the Cove Mine, Lander County, Nevada, and a Genetic Model for the McCoy-Cove Hydrothermal System. Economic Geology, 103 (4) 759-782 doi:10.2113/gsecongeo.103.4.759 | Journal (article/letter/editorial) | | 759–782 Geology of the Cove Mine, Lander County, Nevada, and a Genetic Model for the McCoy-Cove Hydrothermal...Inc., 240 South Rock Boulevard, Suite 117, Reno, Nevada 89502 TOMMY B. THOMPSON, Ralph J. Roberts Center...Research in Economic Geology, University of Nevada, Reno, Nevada 89557 DAVID L. EMMONS, Round Mountain Gold...Mountain, Nevada 89045 AND KEITH JONES Small Mine Development, P.O. Box 251, Battle Mountain, Nevada 89820...Fish Creek Mountains, Lander County, Nevada. Through the end of mining in 2001, large-scale open-pit |  | | Journal (article/letter/editorial) | | al. (1971), and igneousactivity in north-central Nevada (Radtke et al., 1980; Radtke, 1985; Rye, 1985)...depositsin Nevada. A in the mine and at no scaledo HC stageveinletscut the = Alligator Ridge, B -- Bootstrap...jasperoid Massive white barite with minor stibnite Orpiment-calcite-barite-realgar-stibnite Calcite-realgarveins...minor galena and sphalerite Barite-base metal White calcite+_euhedralquartz Brecciatedpyrobitumen-calcite...lacks base metals and consistsmainly of cream and white interlocking crystalsof calcite, dolomite, and quartz |  | Williams, C. L., Thompson, T. B., Powell, J. L., Dunbar, W. W. (2000) Gold-Bearing Breccias of the Rain Mine, Carlin Trend, Nevada. Economic Geology, 95 (2) 391-404 doi:10.2113/gsecongeo.95.2.391 | Journal (article/letter/editorial) | | of the Rain Mine, Carlin Trend, Nevada CINDY L. WILLIAMS, Newmont Mining Company, 1700 Lincoln St., Denver...University of Nevada, Reno, Nevada 89557-0232 JON. L. POWELL, AND W. WARREN DUNBAR Newmont Mining Company...Company, P.O. Box 669, Carlin, Nevada 89822 Abstract The Rain mine includes two mined-out open pits that contained...Carlin trend is 29 km south of Carlin in Elko County, Nevada (Fig. 1). The Rain mineralized system includes...current observations and interpretations by Newmont Mining Co. mine and exploration geologists; (2) 1997 field |
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