 | Peters, S. G., Armstrong, A. K., Harris, A. G., Oscarson, R. L., Noble, P. J. (2003) Biostratigraphy and Structure of Paleozoic Host Rocks and Their Relationshipto Carlin-Type Gold Deposits in the Jerritt Canyon Mining District, Nevada. Economic Geology, 98 (2) 317-337 doi:10.2113/gsecongeo.98.2.317 | Journal (article/letter/editorial) | | Carlin-Type Gold Deposits in the Jerritt Canyon Mining District, Nevada STEPHEN G. PETERS,† U.S. Geological Survey...University of Nevada, Reno, Reno, Nevada 89557-0138 Abstract The Jerritt Canyon mining district in the northern...northern Independence Range, northern Nevada, contains multiple, nearly horizontal, thrust masses of platform...Carlin-type gold orebodies in the Jerritt Canyon mining district were controlled by structural and host-rock...JERRITT CANYON mining district in the northern Independence Range, Elko County, Nevada, contains clusters |  | Heald-Wetlaufer, Pamela, Hayba, Daniel O., Foley, Nora K., Goss, J.A. (1983) Comparative anatomy of epithermal precious- and base-metal districts hosted by volcanic rocks: A talk presented at the GAC/MSC/GGU Joint Annual Meeting, May 11-13, 1983, Victoria, British Columbia. Open-File Report Vol. 1983 (83-710) US Geological Survey doi:10.3133/ofr83710 | Report (issue) | | precious and base metals 9 Ore from the Creede district, Col. 10 Typical alteration zoning for the highly...deposition. 16 6 180-6D diagram for the Creede district, Col. (modified from Bethke and Rye, 1979). 1...ranges from fluid inclusion studies for the Colqui district, Peru (from Kamilli and Ohmoto, 1977). 19 Temperature...inclusion studies for the Sunnyside mine, Eureka district, Col. (modified from Casadevall and Ohmoto...gold ore on silicified wall rock from Goldfield, Nevada. My coauthors and I have compared and contrasted |  | | Report (issue) | | The Eureka Mining District Nevada By THOMAS B. NOLAN GEOLOGICAL SURVEY PROFESSIONAL PAPER 406 Prepared..._ Pogonip group _____________________________ _ Eureka quartzite ___________________________ _ Hanson...of the ores _______________________ _ Mines and mining ______________ __________________ _ Production...the Eureka mining district, Nevada. 2. Geologic sections of the Eureka mining district, Nevada. 3. Geologic...Geologic structure map of the Eureka mining district, Nevada. UI 24 25 26 26 26 26 27 27 27 27 28 28 |  | | 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...system to the west. The abundant and widespread kaolinite in oxide ores is relatively disordered (1A polytype)...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 |  | 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 |  | | Report (issue) | | Replacement Deposits Part I Bald Mountain Gold Mining Region, Northern Black Hills, South Dakota By JAMES...City Mining District, Utah By CALVIN S. B ROM FIELD Gold in the Eureka Mining District, Nevada By DANIEL...and THOMAS B. NOLAN Gold in the Central City Mining District, Colorado By ALAN R. WALLACE U.S. GEOLOGICAL...bibliographies. Contents: pt. 1. Bald Mountain gold mining region, northern Black Hills, South Dakota / by...City mining district, Utah / by Calvin S. Bromfield. Gold in the Eureka mining district, Nevada / by |  | | Journal (article/letter/editorial) | | GEOLOGISTS 1980 MultistageVein Ores of the Lake City District, Western San Juan Mountains,Colorado John,• F...Abstract Polymetallic vein ores of the Lake City district, in the western San Juan Mountains, Colorado,have...the Ute-Ulay mine, the largest producerof the district, titis assemblagehas been divided into four stages(from...massiverhodochrosite'and Id, late quartz-carbonate-fluorite.On a district-wide scale,the quartz-basemetal assemblage showsa...ed in minerals from many veins throughout the district. All observedinclusionsare simpleliquid-vaportypeswithout |  | | Report (issue) | | Geology of the Carlin Gold Deposit, Nevada U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1267 /Ju l/ /Ea..... 041).- Geology of the Carlin Gold Deposit, Nevada By ARTHUR S. RADTKE U.S. GEOLOGICAL SURVEY PROFESSIONAL...Arthur S., 1936— Geology of the Carlin gold deposit, Nevada. (Geological Survey professional paper ; 1267)...no.: I 19.16:1267 1. Gold ores—Nevada—Carlin region. 2. Geology—Nevada—Carlin region. I. Title. II. Series...� 5 Previous work � 6 History of the Lynn mining district � 7 Geology � 8 Sedimentary rocks � 8 Paleozoic |  | | Journal (article/letter/editorial) | | calcite, Minerva No. 1 Mine, Cave in Rock district, Har din County, Illinois. Harvard Mineralogical Museum...Quartz and chalcopyrite, Bandora mine, San Juan County, Col orado. Barbara and John Muntyan specimen...November-December: Gold, Jamestown, Tuolumne County, California. California State Mining and Mineral Exhibit specimen;...Tourmaline from Little Cahuilla Mountain, Riverside County, California, K. Gochenour, 440 Borates, 488 Bornite...Metamict Samarskites from the South Platte Pegmatite District, Colorado, 458 British Columbia, quartz, 459 Brunet |  | | Journal (article/letter/editorial) | | Abstract The Sunnysidemine, in the Eureka mining district, San Juan County, Colorado, produces700 tons/day...veinsfilling faultsandfracturesalongthe northernsideof the Eureka graben,whichformedduring resurgent doming of the...northerlyflow until they encountered the structuresof the Eureka graben. Here the primary mechanismof precipitationwas...depositionat the Sunnysidemine, Eureka mining district, San Juan County, Colorado (Fig. 1). The rediscoveryin... Summary of Production,SunnysideMine, San Juan County, Colorado Metal 1974t Average ore= grade--1974 |  | | Journal (issue) | | Rosenzweig Tampa, Florida Richard W. Thomssen Reno, Nevada photography Nelly Bariand Paris, France Wemer Lieber...quartz, 10 cm tall, from the Yucca Hill claim, Park County, Colorado. Richard A. Kosnar specimen; photo by...significant mineral localities in C o l o r a d o ,by county. In addition, there is a complete listing o f all...LOCALITY INDEX BOULDER COUNTY Caribou Mine Caribou (near Nederland), Caribou District (Silver, Uraninite... Copper Rock Ward District (Azurite, Malachite, Cerussite, Galena) Gold Hill Gold Hill District (Nagyagite, |  | | 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) | | oxidized zinc and zinc-lead ores in Colorado, Utah, Nevada, and California______________ 3. Types of supergene...recently production has been increasing in Utah and Nevada. The term "oxidized zinc deposits" is used in this...Alaska.. a Includes 550 tons from Davis, Murray County, Okla. 'Production to 1934 only. PART 1. GENERAL...of the oxidized zinc deposits in Colorado, Utah, Nevada, and California. (See also Heyl and Bozion, 1960...fluorspar-zinc district Upper Mississippi Valley zinc-lead district Valle Mines, Mo. Tri-State zinc district Arkansas |  | | 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...and its relation to gold belts in north-central Nevada: Overview and progress report V.J.S. Grawc/i.. |  | MAGLAMBAYAN, Victor B., ISHIYAMA, Daizo, MIZUTA, Toshio, MATSUBAYA, Osamu, ISHIKAWA, Yohei (2001) Oxygen and Carbon Isotope Study of Calcite and Dolomite in the Disseminated Au-Ag Telluride Bulawan Deposit, Negros Island, Philippines. Resource Geology, 51 (2) 107-116 doi:10.1111/j.1751-3928.2001.tb00085.x | Journal (article/letter/editorial) | | mined jointly by Philex Mining Corporation and Philippine National Bank. The mining rate was initially 2...the bullion ranged from 1:0.6 to 1:1.8 (Philex Mining Corporation, unpublished data). Previous studies...mineralization, and the formation of environment (Philex Mining Corporation, 1992; Manuel and Jadoc, 1992; Maglambayan...phenocrysts. “Heterolithologic breccia” (Philex Mining Corporation, 1992) has been used to describe several...done to distinguish between chlorite, smectite, kaolinite and mixed layer clay minerals. lidgeite (Bi, |  | | Report (volume) | | Geology of tlie Rodeo Greek N and Eureka Cbunty, Nevada -.-.-, ..-.' *.":. -. '.: '' .-J- ' ,>. ;'...Creek NE and Welches Canyon Quadrangles, Eureka County, Nevada flv JAMES G. EVANS G K () 1, () <; I C...quadrangles, Eureka County, Nevada. Bibliography: p. Supt. of Docs, no.: I 19.3:1^73 1. Geology--Nevada Eureka...quadrangle, Nevada --In pocket 2. Geologic map of the Welches Canyon quadrangle, Nevada __In pocket HI...FIGURE 1. Index map of study area in north-central Nevada ....... 2. Stratigraphic column showing Paleozoic |  | | Report (issue) | | limestone or dolomite. It is a useful ore guide in many mining districts UNITED STATES GOVERNMENT PRINTING OFFICE........... Characteristics of jasperoid in major mining districts of the United States ..................................................... Tri-State district, Oklahoma, Kansas, and Missouri ................Clifton-Morenci district, Arizona .............................. Bisbee (Warren) district, Arizona ........ Ely (Robinson) district, Nevada .............................. Leadville district, Colorado ...... |  | | Report (issue) | | Replacement Deposits Part II Gold in the Tintic Mining District, Utah By HALT. MORRIS Gold Deposits in the...Bird Mining Districts, San Juan Mountains, Colorado By FREDERICKS. FISHER Gold in the Alma Mining District...R. SHAWE Precious Metals in the Leadville Mining District, Colorado By TOMMY B. THOMPSON Part I is Chapter...bibliographies. Contents: pt. 1. Bald Mountain gold mining region, northern Black Hills, South Dakota / by...Tintic Mining District, Utah / by Hal T. Morris. Gold in the Sneffels-Telluride and Camp Bird mining districts |  | | Report (volume) | | east-west, northwest, and northeast within the district. Hawkins (1982) postulated that the east-west...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...the Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine...Mine and the Jerritt Canyon District, Elko County, Nevada 97 Lower-plate rocks Lower-plate stratigraphy |  | | Report (issue) | | Quartzose sandstone with chert-kaolinite-alunite matrix. Bedded kaolinite-alunite. Rip-up clast of alunite-cemented...near-surface type acid-sulfate alteration (quartz ± kaolinite ± alunite) accompanied by pervasive silification...undergone advanced argillic alteration (quartz ± kaolinite ± illite), locally with massive alunite adjacent...alunite ± kaolinite; and 4) base metal sulfides + tellurium and tellurides + alunite ± kaolinite at shallower...still closer to the surface, of bedded alunite ± kaolinite, from a slowly moving hydrothermal fluid. Quartzose |  | Yun, Seong-Taek, So, Chil-Sup, Choi, Sang-Hoon, Shelton, KevinL., Koo, Ja-Hak (1993) Genetic environment of germanium-bearing gold-silver vein ores from the Wolyu mine, Republic of Korea. Mineralium Deposita, 28 (2) doi:10.1007/bf00196335 | Journal (article/letter/editorial) | | of Missouri-Columbia, Columbia, Missouri 65203, USA 3 Center for Mineral Resources Research, Korea University...gold-silver-bearing epithermal systems in the Youngdong district and is the first gold-silver deposit in Korea...gold-silverbearing epithermal systems in the Youngdong district (Choi et al. 1988) and has remained in almost...1932. It is currently the only active mine in the district and has been one of the largest and most productive...important precious metal producer in the Youngdong district, no detailed studies of it were undertaken previously |  | | Report (issue) | | discoveries in South Dakota, Alaska, Colorado, and Nevada provided new sources to help finance the country's...gold price increase in 1934 again stimulated gold mining. An all time high in annual gold production of...World War II. The government order restricting gold mining in the United States during the war resulted in...bonanza-type deposits such as the Comstock Lode in Nevada and Cripple Creek in Colorado, and recently, a...a variety of disseminated deposits mostly in Nevada. This series describing the geology of gold deposits |  | | Report (issue) | | and Butler, G. M.-Arizona lode gold mines and mining: Univ. Ariz., Ariz. Bur. Mines Bull. 137, 1934...Ariz., Ariz. Bur. Mines Bull. 148, 1941. Apache County 2: 17 Gregory, H. E.-Geology Prof. Paper 93, 1917...the Navajo country. U.S. Geol. Survey Cochise County 3:04 Ransome, F. L.-The geology and ore deposits...Tombstone district, Arizona: Univ. Ariz., Ariz. Bur. Mines Bull. 143, 1938. Gila County 4:03 Ransome...Ransome, F. L.-Geology of the Globe copper district, Arizona: U.S. Geol. Survey Prof. Paper 12, 1903. 4:19 |  | | Report (issue) | | present year, 1915, will approximate $20,000,000. Mining is thus seen to be, by far, the largest single...aggregated an excess of $19,000,000, making the mining industry supreme in the State. Historically, New...comprehended. Although New Mexico is the cradle of the mining industry in the Rocky Mountains and Pacific Slope...West was due to the discovery of gold in Santa Fe County at the base of the Ortiz Mountains, in the year...effectually revolutionized every phase in the art of mining and in the science of metallurgy. The evolution |  | | Journal (article/letter/editorial) | | Figure 2. (A) Regional geological map of the Arinem district and its surroundings, and (B) geological and structural...(smectite–illite–kaolinite–quartz–pyrite), and propylitic (chlorite–smectite–kaolinite–calcite–pyrite)...Stage I mineralization Quartz, illite, chlorite, kaolinite, and the ore minerals sphalerite, pyrite, galena...found in association with crystalline quartz. Kaolinite occurs later than this coexisting calcite. Some...with chlorite and illite. Clay minerals such as kaolinite are seen, later overprinting quartz and calcite |
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