 | | Report (issue) | | Megabreccias of the Manhattan and Mount Jefferson Calcleras, Nye County, Nevada U,S. GEOLOGICAL SURVEY...Eruptive Megabreccias of the Manhattan and Mount Jefferson Calderas, Nye County, Nevada By DANIEL R. SHAWE and...PAPER 1471 Megabreccias associated with the Manhattan and Mount Jefferson calderas possess characteristics...eruptive megabreccias of the Manhattan and Mount Jefferson calderas, Nye County, Nevada. (U.S. Geological Survey...16:1471 1. Breccia Nevada Nye County. 2. Volcanic ash, tuff, etc. Nevada Nye County. County. I. Snyder, David |  | | Report (volume) | | 723 GEOLOGY AND ORE DEPOSITS OF THE MANHATTAN DISTRICT NEVADA BY HENRY G. FERGUSON WASHINGTON GOVERNMENT...Ordovician rocks________________'. __________________ Toquima formation__________________________ Permian (?)...member______________________ Bald Mountain lake beds member_______________ Quartz latite member_____ ________________...deposits in the^Tertiary rocks _ ; : ; | 1 136 Bald Mountain prospect____________________,.____ 136 Buckeye...Continued. Deposits in limestone Continued. Page. Manhattan Consolidated mine __ ______--___ _____ 151 Union |  | | Report (volume) | | present changes in Stratigraphic nomenclature in Nevada, Hawaii, and Pennsylvania U.S. GEOLOGICAL SURVEY...of volcanic rocks near Manhattan, southern Toquima Range, Nye County, Nevada, by Daniel R. Shawe Al Revision...of Volcanic Rocks Near Manhattan, Southern Toquima Range, Nye County, Nevada By Daniel R. Shawe Abstract...Abstract Volcanic rocks in and near the Manhattan mining district have been miscorrelated with rock units...Round Rock, Diamond King, and Bald Mountain Lake Beds Members and the quartz latite member of the Esmeralda |  | | Report (issue) | | the Belmont West 7 1/2-minute quadrangle, Nye County, Nevada By Daniel R. Shawe1 Open-File Report 92-0186...porphyritic andesite. Forms thick sills emplaced in Bald Mountain Formation at northwest edge of the quadrangle...and between Tdks and Trus northeast of lower Bald Mountain Wash, and thin dikes near west edge of the quadrangle...quadrangle 1 km north of East Manhattan Wash. Plagioclase K-Ar age 22.6+1.4 Ma (Shawe and others, 1986)...Lithologically similar to a nearby dike in the Manhattan quadrangle that has a biotite KAr age of 24.2+0 |  | | Report (issue) | | PLACER DEPOSITS OF THE MANHATTAN DISTRICT, NEVADA. By HENRY G. FERGUSON. FIELD WORK AND ACKNOWLEDGMENTS...study of the geology and ore deposits of the Manhattan district, Nev. The placer deposits offered problems... Unfortunately in the present state of mining in the district these deposits could not be examined as...of the problems involved in the study of the Manhattan placers. The writer desires particularly to acknowledge...Mr. L. F. Clar, a veteran placer miner of the district, for much valuable information as well as for |  | | Report (volume) | | 'r v.·,,.,. . ... Placer Gold Deposits of Nevada By MAUREEN G. JOHNSON GEOLOGICAL SURVEY BULLETIN...------------------------ 1 History of placer mining in Nevada_____________________________________... Holy Cross district..-----------------------------------------------2. Jessup district.. ____________...------------------------_-------_ 3. Sand Springs district----------------------------------------------...Eldorado Canyon district..-----------------------------------------5. Gold Butte district-------------- |  | Shawe, D. R., Marvin, R. F., Andriessen, P. A. M., Mehnert, H. H., Merritt, V. M. (1986) Ages of igneous and hydrothermal events in the Round Mountain and Manhattan gold districts, Nye County, Nevada. Economic Geology, 81 (2) 388-407 doi:10.2113/gsecongeo.81.2.388 | Journal (article/letter/editorial) | | RoundMountain and ManhattanGold Districts,Nye County, Nevada D. R. SHAWE, R. F. MARVIN, U.S. GeologicalSurvey...quartzveins80 m.y. ago.The graniteof Pipe Spring,southof Manhattan,wasemplacedprobablyat about80 m.y. ago. Mineralization...RoundMountainoccurredat about25 m.y. ago.Goldmineralization at Manhattan tookplace16 m.y. ago. The isotopicdataallowinterpretationof...the Round Mountain and Manhattan 7%-minute quadrangles, southernToquimaRange,Nye County,Nevada(Figs. 1...episodesformed a recently discoveredgold depositat Round Mountain that is one of the largestgold depositsnow knownin |  | | 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) | | Identification of quartz and carbonate minerals across northern Nevada using ASTER thermal infrared emissivity... Denver Federal Center, Denver, Colorado 80225, USA ABSTRACT ASTER (Advanced Spaceborne Thermal Emission...imagery over a 389 km × 387 km area in northern Nevada (38.5°–42°N, 114°–118.5°W) was analyzed to evaluate...and cost-effective identification and mapping of quartz and carbonate minerals at regional to local scales...geology of this area has been mapped at a wide range of scales and includes a diversity of rock types | | | 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 |  | | Report (volume) | | Index of Granitic Rock Masses in the State of Nevada By FLORIAN MALDONADO, RICHARD W. SPENGLER, W.F....on 205 areas of exposed granitic rock masses in Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1831 DEPARTMENT...Data Index of granitic rock masses in the state of Nevada. (U.S. Geological Survey bulletin ; 1831) Bibliography:...Docs. no.: I 19.3:1831 1. Granite-Nevada. 2. Intrusions (Geology) -Nevada. I. Maldonado, Florian. II. United...Clark County 9 Geology 9 Plutons 9 Lincoln County 1S Geology 1S Plutons 1S Southern Nye County 17 Geology |  | | Report (issue) | | samples from the Round Mountain and Manhattan quadrangles, Nye County, Nevada by D. R. Shawe 1 and L...samples analyzed from the Round Mountain quadrangle, Nye County, Nevada................. In pocket Plate...rock samples analyzed from the Manhattan quadrangle, Nye County, Nevada.......................... In pocket...geologic mapping of the Round Mountain and Manhattan quadrangles, Nye County, Nevada (Shawe, 1981a; 1981b)....1981a, Geologic map of the Round Mountain quadrangle, Nye County, Nevada: U.S. Geological Survey Open-File |  | | 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) | | STATE OF NEVADA Open-file Report 79-235 1979 Prepared by the U.S. Geological Survey for the Nevada Operations...SURVEY INVENTORY OF GRANITIC MASSES IN THE STATE OF NEVADA Compiled by Richard W. Spengler, Florian Maldonado...-----------------------------------------Clark County-----------------------------------------------...---------------------------------------Lincoln County-----------------------------------------------...------------------------------------Southern Nye County--------------------------------------------- |  | | Journal (article/letter/editorial) | | JANUARY, THE LIMESTONE ORES OF MANHATTAN, HENRY i92i. No. i NEVADA. G. FERGUS0N.1 INTRODUCTION.... Mostof theoredeposits c•ftheManhattan district aregoldbearingveinsof a simpletype and presentno unusualfeatures...northeasterly trending Toquima Range, about 35 miles north of Tonopah. The Toquima Range is one of the lessprominentof...isolated mountain ranges which are such notable featuresof the Great Basin topography. The range is borderedby...easternfront of the Toyabe Range, which borders Big Smoky Valley on the west. The district was first visited by |  | | Report (issue) | | AND METAMORPHIC DERIVATIVES IN EASTERN NEVADA, EXCLUDING THE NEVADA TEST SITE Compiled by H. E. Simpson...and acknowledgments Clark County CL-1: Spring Mountains locality Elko County EL-1: Independence Mountains...locality EL-3: HD Range locality EL-4: Pilot Range locality EL-5: Spruce Mountain and Pequop Range locality EL-6:...EL-6: Pirion Range locality EL-7: Adobe Range locality Eureka County EU-1: Diamond Mountains locality...EU-2: Prospect Ridge locality Lincoln County LI-1: Southern Egan Range locality LI-2: Southern Schell Creek |  | | Report (volume) | | Director ' Bulletin 648 NOTES ON SOME MINING DISTRICTS IN EASTERN NEVADA BY JAMES M. HILL WASHINGTON GOVERNMENT................................................. Quartz monzonite........................................Clark County.......................................................'.. Gold Butte mining district........gneiss............................. Gold Butte Mining Co................................. New Era group...prospects...................................... Elko County............................................... |  | | Report (issue) | | Grade and tonnage model of tungsten skarn deposits, Nevada by David A. John1 and James D. Bliss2 Open-File...tungsten skarns in Nevada, primarily worked during times of war Tungsten skarns in Nevada, primarily worked...(1986, fig. 32) (fig. 11 herein) Tungsten skarns in Nevada have WOs grades indistinguishable from the tungsten...herein) Sizes and WOs grades of tungsten skarns in Nevada are independent of pluton composition as defined...tungsten skarns in Nevada are independent of pluton age Size of tungsten skarns in Nevada are independent |  | | Journal (article/letter/editorial) | | 2003, pp. 1225–1241 Alligator Ridge District, East-Central Nevada: Carlin-Type Gold Mineralization at...Carlin-type deposits in the Alligator Ridge mining district are present sporadically for 40 km along the...ahofstra@usgs.gov 118˚ Nevada Ca † Corresponding 120˚ Ba THE ALLIGATOR RIDGE mining district is in east-central...east-central Nevada, about 115 km south-southeast of Elko and about 100 km northwest of Ely (Figs. 1, 2a).... The gold district is on the southern extension of the northwest-striking, 60-km-long Carlin trend that |  | | Report (issue) | | --------~ontana -------------------------------Nevada--------------------------------New Hampshire--...industry; that of th~ Bureau. of Mines to conduct mining and ~etal!urg1cal studies of subeconomic mineral...in rocks around the copper deposits of the Ely district and point to areas warranting further investigation...was discovered in east Northumberland Canyon, Nye County, Nev., by geologists assigned to a Heavy Metals...monetary imr0rtance. As wide as p o s s i b 1 e a range of effort h~s be en brought to bear on the problem |  | | Report (issue) | | of the resource areas in the Basin and Range Province of Nevada by George Wong Open-File Report 83-721...Appendix A **~""~~"* "* *** *"* * » Table Table 1. District descriptions . .-.-.-. . -.-. . . . .-. .-. <...of the resource areas in the Basin and Range Province of Nevada By George Wong The purpose of this map...within the Basin and Range Province. These areas include past and present mining and prospecting localities...map are not legal mining district boundaries and may include more than one district as well as adjacent |  | | Journal (article/letter/editorial) | | Sciences and Engineering, University of Nevada Reno, Reno, Nevada 89557-0047 of Geological Sciences and...Sciences and Engineering, University of Nevada Reno, Reno, Nevada 89557 Geological Survey, MS 973, Denver...Neoproterozoic → sedimentary rocks? Deep Creek Range Schell Creek Range Eureka Reno shale carbon ate Big Smoke...Federal No. 1-10 Jake Pioche Pioch och Baseline USA Canyon 1-30 ME-4 Hi-Lo sedime UE15d nt tran sport... Lead concentrations in TDS sedimentary pyrite range from tens to thousands of ppm, as determined by |  | | 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) | | wu OUTLINE OF NEVADA MINING HISTORY— Joseph V: Tingley a RobertC.Horton _ Francis C. Lincoln 3 . ...Publication of this new edition of “Outline of Nevada Mining History” was made — possible with the assistance...eh aa nearly 48 million acres of public land in Nevada. Most of the minerals, _ _ geothermal energy, and...ahij 4 = Wh A a ‘ a a y 4 Pte Es in Nevada comes from publicland. First edition, first printing...Leshendok, U.S. Bureau of Land Management Eric Moody, Nevada Historical Society é Jon Price, National Research |  | Peterman, Z.E., Bunker, C.M., Bush, C.A., Bryant, Bruce, Marvin, R.F., Naeser, C.W., Mehnert, H.H., Izett, G.A., Obradovich, J.D., Cebula, G.T. (1981) Shorter contributions to isotope research in the Western United States, 1980. Professional Paper 1199ae. US Geological Survey doi:10.3133/pp1199ae | Report (issue) | | their Relation to the Tectonic History of the Front Range Uplift By BRUCE BRYANT, RICHARD F. MARVIN, CHARLES...Dating of the Climax and Gold Meadows Stocks, Nye County, Nevada By C. W. NAESER and FLORIAN MALDONADO GEOLOGICAL...their relation to the tectonic history of the Front Range uplift, by Bruce Bryant, Richard F. Marvin, Charles...dating of the Climax and Gold Meadows stocks, Nye County, Nevada, by C. W. Naeser and Florian Maldonado ....Zortman (fig. 1). These ages are in the common range of K-Ar ages of basement rocks of the western Canada |
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