 | | Report (issue) | | Valley-Independence Lineament, Lynn Window, Eureka County, Nevada by Stephen G. Peters Open-File Report 99-329...Mackay School of Mines, MS-176, University of Nevada, Reno, Nevada 89557-0047 CONTENTS Abstract Introduction...the Richmond Mountain area, Lynn window, Eureka County, Nevada in back RELATIONS BETWEEN THE RICHMOND...VALLEY-INDEPENDENCE LINEAMENT, LYP T N WINDOW, EUREKA COUNTY, NEVADA By Stephen G. Peters Abstract The Richmond...assemblages are similar to those noted at the Mike deposit 4 to 5 km to the southeast. The Richmond Mountain |  | | 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 |  | | 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...Eocene magmatism coincided in time and space with deposit formation and was arguably the primary heat source...trend, centered approximately on the Betze-Post deposit and the richest part of the trend; (2) 37.6 Ma |  | | Report (issue) | | ........................................... 3 Deposit Name ........................................................................................ 8 Mining Methods ................................................................................... 27 Deposit Area and Thickness ..............................tonnage model for the general sediment-hosted gold deposit type ............................................grade model for the general sediment-hosted gold deposit type ......................................... |  | 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) | | Basin, Western North America, and Implications for Deposit Genesis G. B. AREHART,† A. M. CHAKURIAN,* D. R...of Geological Sciences, University of Nevada, Reno, Reno, Nevada 89557 J. N. CHRISTENSEN, Lawrence Berkeley...Berkeley, California 94720 B. A. MCINNES, CSIRO Ore Deposit Processes, Minerals Research Laboratories, North...dates, for the Rodeo deposit on the Carlin trend and for the Barneys Canyon deposit in Utah. Complete resetting...Creeks, but Twin Creeks is the only Carlin-type deposit where adularia has been reported. Several other |  | | 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/.............................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...the northern Great Basin and relationships to Au deposit trends J.L Wooden, R.W. Kistler, andRM. rosrfa/ |  | | Journal (article/letter/editorial) | | Cover in Nevada: Examples from the Cortez Mine JOHN MUNTEAN1,† AND PAUL TAUFEN 2,* 1 Nevada Bureau of...of Mines and Geology, University of Nevada Reno, Reno, Nevada, 89557-0178 2 Consultant, Littleton, Colorado...discover Au ore under transported alluvial cover in Nevada. Orientation tests were designed to assess the...targets at the deposit scale and “footprints” associated with deposits at the district scale. Detailed...completed over the covered Gap deposit, located adjacent to the giant Pipeline deposit. Both Carlin-type gold |  | Heitt, D. G., Dunbar, W. W., Thompson, T. B., Jackson, R. G. (2003) Geology and Geochemistry of the Deep Star Gold Deposit, Carlin Trend, Nevada. Economic Geology, 98 (6) 1107-1135 doi:10.2113/gsecongeo.98.6.1107 | Journal (article/letter/editorial) | | Deep Star Gold Deposit, Carlin Trend, Nevada DEAN G. HEITT,† W. WARREN DUNBAR, Newmont Mining Corporation...Corporation, P.O. Box 669, Carlin, Nevada 89822 TOMMY B. THOMPSON, Center for Research in Economic Geology, Mail...University of Nevada-Reno, Reno, Nevada 89557 AND ROBERT G. JACKSON 150 East Flora Lane, Spring Creek, Nevada...Carlin-type gold deposit located in the northern part of the Carlin trend. The deposit averages 34.0 g/t...remaining reserve of 16.0 t (513,698 oz) gold. The deposit is primarily hosted in brecciated calc-silicate |  | | Report (issue) | | MANAGEMENT'S WINNEMUCCA DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA... MS 176, Mackay School of Mines, University of Nevada, Reno, Reno, NV 89557-0047 CONTENTS Introduction........................................ Northern Nevada Rift ............................................assessment of BLMadministered lands in northwest Nevada and northeast California. The project area is composed...(RAs), totalling 13.5 million acres, in northwest Nevada and northeast California (figs. 1, 2). The SonomaGerlach |  | 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...47 3. Descriptive Models for Metallic Mineral Deposit Types............................................Winnemucca District and Surprise Resource Area, an area covering 13.5 million acres in northwest Nevada and...part of their Resource Management Plan for the District/Resource Area or for other planning units such |  | | Report (issue) | | crew explores the Johnson River gold-polymetallic deposit near Iliamna volcano about 200 miles (320 kilometers)...kilometers) southwest of Anchorage. The deposit, which was discovered by Anaconda Minerals in 1983, contains...is developed, the deposit will be mined by underground mining methods. The deposit is part of lands owned...rocks) textures in the quartz-sulfide stockwork of the Johnson River deposit. (Photos by Chris Rockingham...mine operations on the Eureka and Mary's bench depositsin the Koyukuk-Nolan district of northern Alaska. |  | | Report (issue) | | the Division of Trade & Development Division of Mining & Water Management FRONT COVER Top left: From...fish populations. When the mine closed, Valdez Creek was diverted back to its original location. Cambior...Beginning excavation work on Pit A-8 of Valdez Creek gold mine operated by Cambior Alaska Inc. as it...279 kilograms) of refined gold from the Valdez Creek (or Denali) placer mine, which is 18 percent of...and backfill in the former Valdez Creek gold mine in Valdez Creek valley. Recontoured Pit A-7 is shown |  | | Report (issue) | | with Division of Trade & Development Division of Mining & Water Management FRONT COVER Top: Ryan Lode...investigates a silver prospect in the Chulitna mining district during a DGGS mapping project in July 1997...and Jim Vohden (right) of the Alaska Division of Mining & Water Management, and Bronwen Wang of the U.S...Todd Brobst marks ore zone on face in the Greens Creek Mine on Admiralty Island west of Juneau, Alaska...Alaska’s mining industry in 1997. Without question, Alaska is experiencing a world-class boom in mining that |  | Emsbo, P., Hofstra, A. H., Lauha, E. A., Griffin, G. L., Hutchinson, R. W. (2003) Origin of High-Grade Gold Ore, Source of Ore Fluid Components, and Genesis of the Meikle and Neighboring Carlin-Type Deposits, Northern Carlin Trend, Nevada. Economic Geology, 98 (6) 1069-1105 doi:10.2113/gsecongeo.98.6.1069 | Journal (article/letter/editorial) | | Neighboring Carlin-Type Deposits, Northern Carlin Trend, Nevada POUL EMSBO,† ALBERT H. HOFSTRA, U.S. Geological...Barrick Goldstrike Mines, Inc., P.O. Box 29, Elko, Nevada 89801 AND RICHARD W. HUTCHINSON Department of...(24.7 g/t), and Betze-Post, which is the largest deposit yet discovered with production plus reserves of...critical to formation of high-grade ore in the Meikle deposit, and perhaps, other deposits, and (2) postore processes...Hofstra (2003). 1069 1070 EMSBO ET AL. ( Rodeo Creek Unit (Devonian) o 00' 30'' A' Popovich Formation |  | Theodore, T.G., Kotlyar, B.B., Singer, D.A., Berger, V.I., Moring, B.C., Cluer, J.K. (2000) Rock geochemistry in the Tuscarora Mountains, northern Carlin Trend, Nevada. Open-File Report 2000-402. US Geological Survey doi:10.3133/ofr00402 | Report (issue) | | the Tuscarora Mountains, Northern Carlin Trend, Nevada ByJed G. Theodore1 , Boris B. Kotlyar1 , Donald...barite mine 13 Geochemical data from Boulder Creek area (Group 3) 16 Discussion 17 References ...for 15 elements from 72 rocks from the Boulder Creek area (Sample Group 3) of the Beaver Peak quadrangle...statistics for 78 rocks analyzed in the Boulder Creek area (Group 3, table 4) of the Beaver Peak quadrangle...18 19 20 21 22 23 24 Index map of north-central Nevada Geologic map of Santa Renia Fields and Beaver Peak |  | 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) | | Accepted Manuscript Vorontsovka Carlin-style gold deposit in the North Urals: Mineralogy, fluid inclusion...Prokofiev, V.V. Murzin , Vorontsovka Carlin-style gold deposit in the North Urals: Mineralogy, fluid inclusion... ACCEPTED MANUSCRIPT VORONTSOVKA CARLIN-STYLE GOLD DEPOSIT IN THE NORTH URALS: MINERALOGY, FLUID INCLUSION... ACCEPTED MANUSCRIPT 2 ABSTRACT The Vorontsovka gold deposit in the Tagil zone, North Urals, hosts 101 t Au...enriched in Fe, Mn, Ba, Zn, Pb, Au, Ag and S to deposit these components as sulphide dissemination in the |  | | Report (issue) | | A view of the main ore zone at the Carlin mine, Nevada. Popovich Hill is on the left and is underlain...Formation. The discovery of this disseminated gold deposit in the 1960's inspired much of the subsequent gold...programs in the USGS include basic research on ore-deposit systems, studies of strategic and critical minerals...geophysical studies of concealed mineral deposits in Nevada and elsewhere, evaluation of the regional geological...ferromanganese and polymetallic sulfides, and specific deposit studies of Red Dog, Alaska; Paradise Peak, Jerritt |  | Kelley, D. L., Kelley, K. D., Coker, W. B., Caughlin, B., Doherty, M. E. (2006) Beyond the Obvious Limits of Ore Deposits: The Use of Mineralogical, Geochemical, and Biological Features for the Remote Detection of Mineralization. Economic Geology, 101 (4) 729-752 doi:10.2113/gsecongeo.101.4.729 | Journal (article/letter/editorial) | | Detection of Mineralization DAVID L. KELLEY,† Newmont Mining Corporation, 357 Inverness Drive South, Englewood...ALS Chemex, 994 Glendale Ave., Unit 3, Sparks, Nevada 89431 Abstract Far field features of ore deposits...variety of far field features of different ore deposit types and considers novel applications to exploration...oxygen isotope values have been documented for some deposit types. Owing to the thermal aureole that extends...In these cases, clues about the proximity of a deposit are sought from alteration characteristics or geochemical |  | | Report (issue) | | assessments _____________________ Geologic studies of mining districts and mineralbearing regions _________________...Phosphate investigation ____________ Novaculite in Nevada ________________ Mineral-fuel investigations _______________...___-_——-————————— Idaho ______________________ Nevada _____________________ Oregon ________________———___...Reclamation ____________________ Impact of surface mining _____________ Cooperative projects with States...——________________ dissolved oxygen DOMES ___ Deep Ocean Mining Environmental Study DSDP _____________ Deep Sea |  | | Journal (article/letter/editorial) | | processes of alterationand mineralizationin the district hasbeen furtheredby recent studiesof Boucot et...axisapproximatingthe northeasttrend of the mining district and the outcrop pattern (Fig. 1). In intot...weatheredsurfacesandpulverized to •200 mesh. Where appropriate, quartz phenocrystsand sulfides were handpicked from crushedhandspecimens...SYSTEMATICS TABLE2. 2153 Oxygen Isotope Compositionsof Quartz Phenocrysts from the BalaklalaRhyolite and Mule...intrusion Balaklala Mule rhyolite Mtn. Shasta district in size of both the area and sulfide de- trondhjemite |  | | Book | | Deposits of Canada: A Synthesis of Major Deposit-types, District Metallogeny, the Evolution of Geological...Timiska1ning conglon1erate hosting folded carbonate-pyrite-quartz veins with spectacular visible gold. Tt most likely...cross-cutting veins of coarse pyrite, ankerite and minor quartz, shattered and invaded by gold. GSC san1ple fro111...Deposits of Canada A Synthesis of Major Deposit-Types, .District Metallogeny, the Evolution of Geological...Introduction and Mining History Mineral Deposits of Canada: A Synthesis of Major Deposit-Types, District Metallogeny |  | | Book (volume) | | some prospecting and mining was carried out by the Russians. The first recorded mining venture in Alaska...1912. Following the change of ownership of Alaska, mining and exploration activity continued at a low level...important discoveries spread throughout Alaska. Gold mining has made a major contribution to Alaska mineral...World War II when a moratorium was imposed on gold mining. Deposits of copper and associated precious metals...southern Alaska by private companies and the USGS. Mining of coal in the Matanuska Valley from 1916 to 1970 |
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