 | | 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) |  | | 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...whichcontainbeddedbaritedeposits elsewhere in southwestern Nevada,andsulfidesulfurfromTertiaryintrusions.Smallamountsof |  | | 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 ....................... _. ____ . ___ ..... _.. _. _. __________ . __ . _...... . Morena rhyolite ...................... ....... . ________________ |  | | 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 (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) | | 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 (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 |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | assemblage consist mostly of basalt to andesite and rhyolite compositions that generally contain anhydrous...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...about 22 to 4 Ma. By contrast, the bimodal basalt-rhyolite assemblage is related to continental rifting (Basin | | | 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) | | JUNE, •9•o AND ORE-DEPOSITS No. 4 OF THE GOLDFIELD DISTRICT, 'NEVADA2 F. L. RANSOME. PART I--G•.oLoG¾...oLoG¾. SITUATION AND TOPOGRAPHY. The Goldfield district, of which the geographicposition is shownin Fig...considerableexpanseof lava-cappedmesasouthwestof the town of Goldfield. Rough massesof silicified rock, which, owing...of Director of U.S. Geological Survey. The Goldfield district has been fully described in Professional...--F.L.R. 302 F. L. RANSOME. tral part of the district, and these outcrops are surroundedby wide concentriczonesof |  | | 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...the north, including the Sandstorm,Kendall and Conqueror,which are in rhyolite; a very importantgroup northeastof |  | | 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,...oxidized ore, and, like the kaolinite of that district,is probablySecondary with referenceto the original...in geneticrelationwith ore-veins." In the Goldfield district alunite is so abundant and so gener- ally |  | | Report (volume) | | for outcropping beds of Eocene age in Orangeburg County and vicinity, South Carolina, by George E. Siple...___ Early Ordovician _____ Bachelor Mountain Rhyolite. Badger Spring Granodiorite. Oligocene ____________...(Harwood, 1973.) Name changed from Bachelor Mountain Rhyolite to Bachelor Mountain Tuff. (Steven and Ratte,...Campbell Mountain Member (of Bachelor Mountain Rhyolite). Canyon Lake Member of Superstitution Tuff)....Correlates with Thorofare Andesite-Vinalhaven Rhyolite sequence. (Brookins and others, 1973.) Casto Volcanics |  | | Book | | Gold mines and mining—Death Valley (Calif. and Nev.)—History. 4. Gold mines and mining—Amargosa River...Indians and horse thieves, lost argonauts and lost mine hunters, prospectors and promoters, miners and millionaires...mineral wealth, has been the work of many hands, mining and refining it. The final metal owes much to the...valley was several thousand feet above sea level. Nevada papers championed Gabb, chiding Whitney for wanting...A. Busch, the thirty-nine-year-old founder of Rhyolite and a veteran of the desert, was returning from |  | | 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 |  | | Book (volume) | | org/details/railroadsofnevad0002myri VOLUME i RAILROADS OF NEVADA AND EASTERN CALIFORNIA SN NNN NN Volume IT, The...DAVID F. MYRICK Without Nevada's railroads, the Nevada of today could not have come into being. The history...of Nevada and Eastern California by David F. University of Nevada Press, Reno, Nevada 89557 USA Myrick:...Diego, California, in 1980; the University of Nevada Press edition Copyright © 1963 Howell-North Books...Berkeley, California, in 1963; the University of Nevada Press edition reproduces the original except for |  | | 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....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...epithermal mineralization in the Holy Cross mining district. This work permits an evaluation of the mineral |  | | Journal (issue) | | rodeo, Reno, Nevada. July 2 —Rodeo and horse show, Fillm e, Utah. July 2 —Sevier county fair and rodeo...e r d e By RICHARD VAN VALKENBURGH TRAVEL LOST MINE CONTEST PERSONALITY 5 W h e r e Wild Buffalo R...20 21 O n Turtle Mountain Trails LETTERS BOTANY MINING NEWS DESERT QUIZ HOBBY LAPIDARY COMMENT BOOKS ...Papagos secretly carried the treasure to the Esmeralda mine and buried it deep in the underground workings...Father Kino take silver from a rich mine which he called La Esmeralda? The legend persists that he did, |  | 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) | | 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...youngerbasaltand an importantcomponentfor the formationof the rhyolite,is alsomarkedby changesin regionalstruc- Summ...Platorocalderaformedat about dera), the GoldenFleece mine (Uncompahgrecal30 to 29 Ma and associated ashflowspondedwithin...suchasCampBird (Sneffels district),Idarado(Telluride district), and Sunnyside(Eureka district) are about5 to 15 |  | | 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) | | ___________________ -_-----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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