 | | Journal (article/letter/editorial) | | KendallGold Mines, Goldfield, Nevada PETER G. VIKRE ASARCO Inc., 510 East Plumb Lane, Reno, Nevada 89502 Abstract...replacementof Miocenerhyolites2 mi (3.2 km) north of Goldfield,EsmeraldaCounty,Nevada.The ledges,which are approximately21...andvolcanicstratigraphyat Sandstorm-Kendall are similarto those of the main district,immediatelynortheastof...of the town of Goldfield,where more than 95 percentof pastgoldproductionoccurred.From1903 to 1947 4.2...ledgereplacement quartz,(2) barite+ sulfides, (3) quartz+ pyrite+ barite, (4) quartz+ barite + kaolinitebreccia |  | | Report (issue) | | Metals in Silicified Rocks of the Goldfield Mining District, Nevada GEOLOGICAL SURVEY PROFESSIONAL ...Metals in Silicified Rocks of the Goldfield Mining District, Nevada By R. P. ASHLEY and W. GEOLOGY ...GEOCHEI\1ISTRY OF THE GOLDFIELD MINING GEOLOGICAL SURVEY PROFESSIONAL DISTRICT, PAPER NEVADA 843-B Exploration...Exploration and geochemistry of the Goldfield mining district, Nevada UNITED STATES GOVERNMENT PRINTING...of the Goldfield Mining District, Nevada. (Geology and geochemistry of the gold mining district, Nevada) |  | | Report (issue) | | PAPER 66 THE GEOLOGY AND ORE DEPOSITS OF GOLDFIELD, NEVADA BY FREDERICK LESLIE RANSOME ASSISTED IN THE..._____ . ___________________ . _. Situation of the district.-~ ............... _..... ______ .. ________________________...______ ..... __ ........... _·_..... History of mining ....................... ............ . __ .. _... . . . . . . . . . . . . . . . . . . . . . . Sandstorm rhyolite ....................... _. ____ . ___.......... ............... . Correlation of the Goldfield rocks with those of the surrounding region_ . |  | | Report (issue) | | SURVEY GEOCHEMISTRY OF THE ALTERED AREA AT GOLDFIELD, NEVADA, INCLUDING ANOMALOUS AND BACKGROUND VALUES...---- Illustrations Page Figure 1. Map of Goldfield, Nev., and vicinity, showing areas df hydrothermal...113 Geochemistry of the altered area at Goldfield, Nevada, including anomalous and background values...sampling program carried out in the Goldfield mining district, Esmeralda and Nye Counties, Nev. Geochemical...were collected from a 15-square-mile area at Goldfield which is underlain by hydrothermally altered volcanic |  | | Journal (article/letter/editorial) | | 904-924 DirectDatingofMineralization atGoldfield, Nevada,by Potassium-Argon andFission-Track Methods R....K-mica from hydrothermally altered rocksat Goldfield,Nevada,yieldsmineralizationagesof 20 to 21 m.y.,...Summitville district of Colorado. Since 1970 we have obtained .several addi- tional .dateson Goldfield aluniteshav...y. Several premineralizationvolcanicunits at Goldfield cannotbe dated by the K-At methodowing to extensivealteration...furthermore, 904 DATING OF MINER.4LIZATION .4T GOLDFIELD, NEVADA 905 icantlyaffected bythermalannealing at |  | | Report (issue) | | PHOTOGRAPHY FROM THE GOLDFIELD MINIITG DISTRICT, E3MERALDA AITD NYE COUJITIES, NEVADA T>y Roger P. Ashley...field area Ore producing areas, Gqldfield mining district Color print and overlays, Area 1 Color print...PHOTOGRAPHY FROM THE GOLDFIELD MINING DISTRICT, ESMERALDA AND NYE COUNTIES, NEVADA Site 75 5 Mission ...Geological Survey Introduction General. The Goldfield mining district is in the western part of the Basin and...Altitudes range from about 5500 to 6900 feet. The district is underlain predominantly by volcanic rocks |  | | Report (volume) | | ACCOUNT OF GOLDFIELD, BULLFROG, AND FREDERICK LESLIE RANSOME NOTES ON THE MANHATTAN DISTRICT G. H. GARREY..................................... Gold field district............................................................................................... Mining development..................................................................................... Mine maps......;........................................ 20 22 22 22 25 25 28 34 37 38 39 Bullfrog district.............. ............................... |  | | Report (issue) | | Deposits-Part I The Goldfield Gold District, Esmeralda and Nye Counties, Nevada By ROGER P. ASH LEY ...Precious-metal District, Esmeralda and Nye Counties, Nevada By ROGER P. ASH LEY The Republic Gold District, Ferry...Ferry County, Washington By MORTIMER H. STMTZ and ROBERT C. PEARSON The Comstock Lode Precious-metal District...District, Washoe and Storey Counties, Nevada By WILLIAM C. BAGBY and ROGER P. ASH LEY U.S. GEOlOGICAl...1857H 1 Gold ores-Nevada 2 Gold ores-Wash1ngton-Ferry County 3 Hydrothermal deposits-Nevada 4 Hydrothermal |  | | 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 |  | | Book | | f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■... ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...infor mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada min ing, from 1866 to 1878, the field was covered |  | | Journal (article/letter/editorial) | | GEOLOGY AND ORE-DEPOSITS DISTRICT, OF THE GOLDFIELD NEVADA2 F. L. RANSOME. PART II. MINES AND...divisions,which may be cohvenientlydesignatedthe "Goldfield" and "Diamondfield" groups. Of these the first...supplied over 95 per cent. of the output of the district and includessuch well-known mines as the Mohawk...Combination, Florence, Jumbo,January, Red Top and Sandstorm. The belt of productivemines of the Goldfieldgroup...subdividedinto a group of mineson the north, including the Sandstorm,Kendall and Conqueror,which are in rhyolite; a | | | 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) | | ASSOCIATION THE OF GOLDFIELD ALUNITE DISTRICT, WITH GOLD IN NEVADA. • FREDERICK LESLIE RANSOME...on Calico Peak near Rico,4 in the NationaI Belle Mine near Silverton, 5 and at CrippleCreek,ø all in Colo•...TresCerritos, Ma[iposa County,California. • Mr. W. Lindgren2 found alunite in the Ryerson mine near Morenci,... Arizona, associatedwith pyrite and kaolin. He re- gardedit (page •93) as formedby the attackof descending...oxidized ore, and, like the kaolinite of that district,is probablySecondary with referenceto the original |  | Thomson, B., Fallick, A.E., Boyce, A.J., Rice, C. (1994) The Candelaria silver deposit, Nevada ? preliminary sulphur, oxygen and hydrogen isotope geochemistry. Mineralium Deposita, 29 (4) doi:10.1007/bf00191038 | Journal (article/letter/editorial) | | Springer-Verlag 1994 The Candelaria silver deposit, Nevada - preliminary sulphur, oxygen and hydrogen isotope...Abstract. The pre-Cenozoic geology at Candelaria, Nevada comprises four main lithologic units: the basement...a minor contribution of sulphur from diagenetic pyrite in the host Candelaria sediments (mean &34S = -...a r i a A g ( - P b - Z n - S b - A s - A u ) district is one of N e v a d a ' s foremost historic a...geology Candelaria is located in Mineral County in central western Nevada (Fig. 1), and within the Walker Lane |  | | Journal (article/letter/editorial) | | assemblage and include the Comstock Lode, Tonopah, Goldfield, Aurora, Bodie, Paradise Peak, and Rawhide deposits...Famous districts include Comstock Lode, Tonopah, Goldfield, Aurora, and Bodie, and significant production...showed that lowsulfidation deposits in northern Nevada could be divided into two subtypes based on their...ve Ri Yellowstone Hot Spot Wyoming 0 Ma 40° Nevada S ie GREAT BASIN rra NNR Utah Ne da va California...tectonic features. Heavy line indicates the northern Nevada rift. The heavy star at the north end of the rift |  | | Journal (article/letter/editorial) | | Gas Data from Goldfield and Tonopah Epithermal Au-Ag Deposits, Ancestral Cascades Arc, USA: Evidence for...Gas Data from Goldfield and Tonopah Epithermal Au-Ag Deposits, Ancestral Cascades Arc, USA: Evidence for...Data from Goldfield and Tonopah Epithermal Au-Ag Deposits, 2 Ancestral Cascades Arc, USA: 3 Evidence...Laboratory, P.O. Box 25046, MS 973, Denver, CO 80225, USA *Corresponding Author: amanning@usgs.gov Phone:...high-grade Goldfield and Tonopah 37 epithermal Au-Ag deposits in southwestern Nevada, USA. Ar and Ne |  | | Report (issue) | | the Summitville mine................... 29 INTRODUCTION The Summitville mining district has received...environmental problems related to mining activities. Summitville Consolidated Mining Company, Inc. (SCMCI), a...open-pit gold mine at Summitville during the period from 1986 to 1992. Although mining ceased in the...environmental impacts resulting from the abandoned mining operations. Of short term concern is the presence...pond. Acidic, metal-rich mine waters emanating from several sources on the mine site are long-term concerns |  | | Report (issue) | | characterized by the assemblage alunite+kaolinite+ quartz±pyrite, results from base-leaching by fluids concentrated...El Salvador, Chile; Rodalquilar, Spain and Goldfield, Nevada. Supergene alunite has S^S virtually identical...steam-heated environments, such as those at the Tolfa district, Italy and Marysvale, Utah, and numerous modern...precious-metal ore deposits such as at Buckskin, Nevada. Initial 8 18OsO4 and 834S values are kinetically...of coeval pyrite and possibly PO4 analogs of alunite, and zunyite, and later gold, pyrite and enargite |  | | Report (volume) | | it helpful to refer to Survey Bulletin 507, "The mining districts of the western United States," and to...abundant, it may have been completely exhausted by mining or quarrying. Deposits of minerals of wide distribution...because they occur in sufficient quantity to warrant mining for their usual products but because they furnish...E. H. Barbour, University of Nebraska, Lincoln. Nevada...........Dr. W. S. Tangier Smith, Berkeley, Cal...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found |  | Swayze, G. A., Clark, R. N., Goetz, A. F. H., Livo, K. E., Breit, G. N., Kruse, F. A., Sutley, S. J., Snee, L. W., Lowers, H. A., Post, J. L., Stoffregen, R. E., Ashley, R. P. (2014) Mapping Advanced Argillic Alteration at Cuprite, Nevada, Using Imaging Spectroscopy. Economic Geology, 109 (5) 1179-1221 doi:10.2113/econgeo.109.5.1179 | Journal (article/letter/editorial) | | Mapping Advanced Argillic Alteration at Cuprite, Nevada, Using Imaging Spectroscopy Gregg A. Swayze1, Roger...Monterey, California 93943 4 740 5 AWK 6 Zion St., Nevada City, California 95959 Consulting Engineers, 1225...Miocene advanced argillic alteration at Cuprite, Nevada. Distributions of Fe-bearing minerals, clays, micas...for mapping hydrothermal alteration at Cuprite, Nevada. This desert site is ideally suited for remote...been minimally disturbed by mining activities. The Cuprite mining district is located about 200 km northwest |  | | Journal (article/letter/editorial) | | deposition(event 2) of enargite,luzonite,covellite,pyrite, nativesulfur,marcasite,andminorsphalerite,native...below the surfacethat is alteredto sericiteand pyrite similarto someporphyrydeposits. Laterallyextensivecristobaliteand...surfacewas the primary objectiveof underground mining in the late 1800s, when over 3,000 kg (100,000...discussion of the geologyof the Summitville dated Mining Company produced approximately depositanditsrelationship...Platorocalderaformedat about dera), the GoldenFleece mine (Uncompahgrecal30 to 29 Ma and associated ashflowspondedwithin |  | | Report (volume) | | ....................................... 102 District of Columbia ............................................................................ 187 Nevada..................................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Report (volume) | | Rocks, Snowstorm Mountains and Vicinity, Northern Nevada By Alan R. Wallace and E.H. McKee................Terrill Mountains Area, Holy Cross District, Churchill County, Nevada By Stephen G. Peters, Richard F....Geochemical Exploration Studies in the Portuguese Pyrite Belt By David J. Grimes and Delfim de Carvalho...Eocene and middle Miocene volcanism in northern Nevada blanketed larger areas than has been previously...mapping by Peters and others (chapter D) in western Nevada has established a geologic and structural context |  | | Journal (article/letter/editorial) | | pressurewere representedby suitesfrom Arizona, Colorado, Nevada, and Idaho--in the United States--and from Mexico...is true. In suchores as those from the Juneau district, Alaska; West Australia; California gold belt;...Rogers7 has described a similar anomaly from Rawhide, Nevada, in which, however, sectors are approximately...Rogerss also mentionssimilar quartz occurring with pyrite, chalcopyrite,ilmenite,and titanite in apparently...localities,notably in specimens from the Talisman Mine, Karangahake,New Zealand. In these specimens the |  | | Report (issue) | | ___________________ -_-----Lode and placer gold deposits, Mohave County _______________________ _ California ________________________...Mother Lode, Amador County __________ _ Tertiary gravels, Nevada City area, Sierra Nevada ________________... _ Aurora district_ ___________________ _ arlin mine __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Copper..._______ Gold Acres and Tenabo districts __________ Goldfield district_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _..._---Central North Carolina _-------------Moore County __ ---------- -- ------South Carolina ____ -- __ |
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