 | | 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...Sedimentary and Plutonic Rocks (Jungo Terrane/ Fencemaker Allochthon) ........................................................................ Northern Nevada Rift ............................................assessment of BLMadministered lands in northwest Nevada and northeast California. The project area is composed |  | | Journal (article/letter/editorial) | | mineralization in the humboldt mafic complex, nevada, usa Theodore A. DeMatties PII: DOI: Reference: ...mineralization in the humboldt mafic complex, nevada, usa, Ore Geology Reviews (2017), doi: http://dx.doi...MINERALIZATION 4 IN THE 5 HUMBOLDT MAFIC COMPLEX, NEVADA, USA 6 7 Theodore A. DeMatties 8 34898 University...University Ave., Cambridge, Minnesota 55008, USA 9 Email: tdematties@aol.com 10 11 Phone No. 011-763-232-8281...associated Boyer Ranch Formation of west-central Nevada, USA. This episode is responsible for significant |  | 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...........................50 4. Proposed Outline/Table of Contents for Final Product of Resource Assessment...Winnemucca District and Surprise Resource Area, an area covering 13.5 million acres in northwest Nevada and...Rock National Conservation Area), and the impact of mine dewatering on drainage basin groundwater resources |  | | Report (issue) | | in Progress for the Reno 1° x 2° CUSMAP Project, Nevada, with additional bibliography by Gary B. Sidder...standards and stratigraphic nomenclature. 1987 TABLE OF CONTENTS INTRODUCTION GEOLOGIC MAPPING GEOCHEMISTRY...INFORMATION FOR MINING DISTRICTS Shady Run (Fondaway Canyon) Broken Hills Chalk Mountain Westgate IXL (Cox...(Cox Canyon) La Plata (Mountain Wells) Bell Mountain Talapoosa SUMMARY REFERENCES CITED ADDITIONAL BIBLIOGRAPHY...information to Sidder (1986) on deposit types and mining districts in the Reno quadrangle and additional |  | Peters, S.G., Nash, J.T., John, D.A., Spanski, G.T., King, H.D., Connors, K.A., Moring, B.C., Doebrich, J.L., McGuire, D.J., Albino, G.V., Dunn, V.C., Theodore, T.G., Ludington, S.D. (1996) Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California. Open-File Report Vol. 1996 (96-712) US Geological Survey doi:10.3133/ofr96712 | Report (issue) | | Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California...Ludington3 Open-File Report 96-712 1996 1 Reno, Nevada 89557 2 Denver, Colorado 80228 3 Menlo Park, California...Canada 7 U.S. Bureau of Land Management, Winnemucca, Nevada 89445 This report is preliminary and has not been...not imply endorsement by the U.S. Government. Table of Contents Page EXECUTIVE SUMMARY................................................... 17 Battle Mountain-Gold Run porphyry trend...................... |  | | Journal (article/letter/editorial) | | Special Issue Devoted to Gold Deposits in Northern Nevada: Part 1. Regional Studies and Epithermal Deposits...Menlo Park, California 94025 Introduction Northern Nevada is one of the Earth’s premier gold- and silver-producing...silver are mined from a wide range of deposit types (Table 1). Current production largely comes from Carlin-type...gold mining district, producing nearly 125 t (4 Moz) of gold annually. Since large-scale mining began...began in 1965 with the opening of the Carlin mine, the Carlin trend has produced more than 1555 t (50 Moz) |  | | Report (issue) | | Management's Winnemucca District and Surprise Resource Area, Northwest Nevada and Northeast California:...shown is the location of the Champion dumortierite mine 23 Figure 5. Location of known mines, prospects...been produced for many years in the Winnemucca District, and to a lesser extent in the Surprise Resource...change or population increases in northwestern Nevada and adjacent California. Development of new mines...construction and for metallurgical use by the gold-mining industry. INTRODUCTION The U.S. Geological Survey |  | | Report (issue) | | UNIVERSITY OF NEVADA BULLETIN Val,. S X X I T II I 1)ECEBIIIElZ 1944 No. 5 GEOLOGY AND MINING SERIES No...No. 41 er Deposits In Nevada BY EDGARH. BAILEY and DAVID A. PHOENIX Geologists, U. S. Geological Survey...Survey PREPARED AND PUBLISHED BY NEVADA STATE BUREAU OF MINES IN COOPERATION WiTH UNITED STATES OEOLOOlCAL...SURVEY PRICE ONE DOLLAR j sin PUBLICATION OF THE NEVADA STATEBUREAUOF MINES A N D THE MACKAY &HWL OF MINES...THE UNIVERSITY OF NEVADA RENO, NEVADA Entered in the Post Office at Reno, Nevada, as second-class matter |  | | Journal (article/letter/editorial) | | Related Silver Mineralization at Candelaria,Western Nevada B. THOMSON,* Department of Geology andPetroleum...cordilleran magmatic arc.Thisarcgenerated theSierra Nevada batholithic belt,whichisrepresented locally byseveral...context of Mesopre-Cenozoic basement unitsof the district. The basement development. rocksarehostto important...locatedin southeastern MineralCountyin central western Nevada, 217kmsoutheast of Reno(Fig.1).At Candelaria a...Palmettocomplex aretheoldeststructures in theCandelaria district. Thesefoldsarepre-Permian in agebecause theydo |  | 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....referenced material allowed some additional indexing. Table 1 indexes the references geographically by the five...2° quadrangle, Nevada: Elko, Eureka, Humboldt, Lander, and Pershing Counties. Table 2 lists the references...commodity. Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes |  | | Report (issue) | | MANAGEMENT'S WINNEMUCCA DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA...related to mining districts .................... Geochemical anomalies not aparently related to mining districts...Winnemucca-Surprise Resource Assessment Area, northwest Nevada and northeast California ....... in pocket Plate...Winnemucca-Surprise Resource Assessment Area, northwest Nevada and northeast California ....... in pocket Plate...Winnemucca-Surprise Resource Assessment Area, northwest Nevada and northeast California ....... in pocket Plate |  | Kistler, Ronald Wayne, Speed, Robert C. (2000) 40Ar/39Ar, K-Ar, Rb-Sr whole-rock and mineral ages, chemical composition, strontium, oxygen and hydrogen isotopic systematics of Jurassic Humboldt Lopolith and Permian (?) and Triassic Koipato Group rocks, Pershing and Churchill Counties, Nevada. Open-File Report 2000-217. US Geological Survey doi:10.3133/ofr00217 | Report (issue) | | Triassic Koipato Group rocks, Pershing and Churchill Counties, Nevada By R. W. Kistler 1 and R. C. Speed2...University, Evanston, Illinois 60208-2150. 1 TABLE OF CONTENTS .Page no. ABSTRACT...............................................14 LIST OF TABLES TABLE 1. Results of ^Ar/^Ar incremental heating analysis................................................6 TABLE 2. Rb and Sr concentrations and strontium isotopic................................................? TABLE 3. Chemical analyses of representative rocks from |  | | Report (volume) | | Mineral Resources of the Reno 1 o by 2° Quadrangle, Nevada and California U.S. GEOLOGICAL SURVEY BULLETIN...Mineral Resources of the Reno 1 o by 2° Quadrangle, Nevada and California By DAVID A. JOHN, JOHN H. STEWART...mineral resources of the Reno 1o by 2° quadrangle, Nevada and California I by David A. John ... [et al.]...resources-Nevada-Reno Region. 2. Mines and mineral resources-California. 3. Geology-Nevada-Reno Region...deposits 35 Tungsten skarn deposits 36 Low-fluorine (quartz monzonite-type) porphyry molybdenum deposits 36 |  | | 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) | | Carlin-Type Gold Deposit, North-Central Nevada JEAN S. CLINE† University of Nevada, Las Vegas, 4505 Maryland Parkway...Parkway, Box 454010, Las Vegas, Nevada 89154-4010 Abstract Pregold mineralization at the Getchell Carlin-type...Carlin-type gold deposit includes quartz and base metal vein mineralization associated with intrusion of...and marcasite encompassed by jasperoid and drusy quartz, and local late fluorite, orpiment, and galkhaite...open space-filling realgar and calcite, with minor quartz, stibnite, and framboidal pyrite. Realgar conforms |  | | Journal (article/letter/editorial) | | oxymica associated with sugilite from the Wessels Mine, South Africa: Crystal chemistry and 40Ar-39Ar dating—Edwin...ground water composition at the Cripple Creek Mining District, Cripple Creek, Colorado—L. Edmond Eary, Donald...Trapping and mobilization of arsenic and lead in former mine tailings. Environmental conditions effects—A. Courtin-Nomade...dissolution of pyritic sludge from the Aznalcóllar mine (SW Spain)—C. Domènech, J. de Pablo, and C. Ayora...395 The mineralized veins and the impact of old mine workings on the environment at Segura, central Portugal—I |  | | Journal (article/letter/editorial) | | anhydrous and reduced mineral assemblages (e.g., quartz + fayalite rhyolites). Eruptive forms include mafic...between the magnetitewustite and fayalite-magnetite-quartz oxygen buffers for this magmatic assemblage. The...production continues today from large deposits at Round Mountain, Midas, and Rawhide (Fig. 2). As shown by many...into two groups, high-sulfidation (acid-sulfate, quartz-alunite) and low-sulfidation (adularia-sericite)...showed that lowsulfidation deposits in northern Nevada could be divided into two subtypes based on their |  | | Journal (article/letter/editorial) | | in the Petrified Forest National Park in Arizona (USA), establishing a generalized workflow for making...almost immediately after deposition and that U-Pb in quartz faithfully retains the time of such fossilization...peaks, which reflect subsequent generations of quartz crystallization. Scatter associated with errorchrons...surroundings, followed by subsequent generations of quartz precipitation. In summary, U-Pb dating of petrified...“aging”) of the opal colloid is crystalline silica (quartz), which is impermeable and resistant to weathering |  | | Report (issue) | | for Triassic and Jurassic Magmatic Arc, Western Nevada and Eastern California By Vern Beardslee1 and Howard...University of Nevada, Reno, NV 89557 BIBLIOGRAPHY FOR TRIASSIC AND JURASSIC MAGMATIC ARC WESTERN NEVADA AND EASTERN...by Howard McCarthy U.S. Geological Survey, Reno, Nevada Part A This bibliography was prepared to provide...the Triassic and Jurassic Magmatic Arc in western Nevada and eastern California. The general area of consideration...Walker Lake in western Nevada northwest through Lake Tahoe to the northern Sierra Nevada Mountains. The references |  | Theodore, Ted G., Berger, Vladimir I., Singer, Donald A., Harris, Anita G., Stevens, Calvin H. (2004) Synthrusting deposition of the Pennsylvanian and Permian Strathearn Formation, Northern Carlin Trend, Nevada. Sedimentary Geology, 165 (1) 1-28 doi:10.1016/j.sedgeo.2003.10.012 | Journal (article/letter/editorial) | | Permian Strathearn Formation, Northern Carlin Trend, Nevada Ted G. Theodore a,*, Vladimir I. Berger a, Donald...Park, CA 94025, USA b U.S. Geological Survey, P.O. Box 25046, MS-973, Denver, CO 80225, USA c San Jose State...University, One Washington Square, San Jose, CA 95192, USA Received 14 February 2003; received in revised form...the overlap assemblage of the Antler orogen in Nevada. At Beaver Peak, near the Carlin Trend of gold...Formation that makes up most of the Coyote allochthon. Quartz grains and quartzarenite fragments of variable |  | | Report (issue) | | 85721 USA Special Paper 457 3300 Penrose Place, P.O. Box 9140 Boulder, Colorado 80301-9140, USA 2009...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA. GSA provides this and other forums for the presentation...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA www.geosociety.org Printed in U.S.A. GSA Books Science...1040 East Fourth Street, Tucson, Arizona 85721, USA ABSTRACT The North American portion of the Cordilleran...connects the Sevier fold-thrust belt at the California-Nevada border with that in eastern Mexico and separates |  | | Report (issue) | | Regions of Alaska 3. Location in northwesternmost Nevada of outcrop areas of the Black Rock terrane ii...ALASKA TERRANE (1, 3)--Metagraywacke, phyllite, and quartz mica schist, polymetamorphosed in late Mesozoic;...carbonate rocks (= Skagit Limestone), calcschist, quartz-mica schist, quartzite, and metarhyolite; intruded...biotite-hornblende gneiss, garnet amphibolite, quartz-mica schist, and marble. Radiometric ages indicate...characterized by sillimanitebearing quartz mica schist, amphibolite grade quartz mica schist and gneiss, and |  | | Report (issue) | | Molybdenum Deposit and Surrounding Area, Lander County, Nevada U.S. GEOLOGICAL SURVEY PROFESSIONAL PA..PER...MOLYBDENUM DEPOSIT AND SURROUNDING AREA, LANDER COUNTY, NEVADA FRONTISPIECE. Buckingham area. Group of...Molybdenum Deposit and Surrounding Area, Lander County, Nevada By TED G. THEODORE, DAVID W. BlAKE, THOMAS...PORPHYRY COPPER ENVIRONMENT IN THE BATTLE MOUNTAIN MINING DISTRICT, NEVADA U.S. GEOLOGICAL SURVEY PROFESSIONAL...molybdenum deposit and surrounding area, Lander County, Nevada I by Ted G. Theodore ... [et al.]. With a section |  | | Journal (article/letter/editorial) | | requests to GSA, to use a single figure, a single table, and/or a brief paragraph of text in subsequent...Geosciences, University of Arizona, Tucson, Arizona 85718, USA Department of Geosciences, University of Texas at...at Dallas, Box 830688, Richardson, Texas 75080, USA 2 ABSTRACT We use U-Pb ages for 2655 individual...(Carnian–Norian) sandstones of the southwestern USA (our data) and northern Mexico (other data) to infer...Chinle-Dockum fluvial system on the High Plains (USA) and Colorado Plateau, and from the marine terminus |
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