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| Geology, v. 102, pp. 1129–1155 Bald Mountain Gold Mining District, Nevada: A Jurassic Reduced Intrusion-Related...Denver, Colorado 80209 Abstract The Bald Mountain mining district has produced about 2 million ounces...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...Carlin-type Au deposits in the Carlin, Battle Mountain-Eureka, Getchell, and Independence (Jerritt Canyon) |
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| 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 |
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| 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...Weissman, and Sugar White copyright © 2004 unless otherwise noted Map of Mining Districts and significant...significant mineral occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved Manufactured |
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| 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...Scovil, Storm Sears, Jeffrey Weissman, and Sugar White copyright © 2004 unless o therwise noted Map of...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved |
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| Geology of the Railroad Mining District Elko County, Nevada GEOLOGICAL SURVEY BULLETIN Prepared in...the Nevada Bureau of Mines 1162-B Geology of the Railroad Mining District Elko County, Nevada By KEITH...BULLETIN 1162-B Prepared in cooperation with the Nevada Bureau of Mines UNITED STATES GOVERNMENT PRINTING..._____________ Geologic setting of the Railroad mining district______________________ Geologic history...______________________________________________ Lone Mountain Dolomite_________________________________ Devonian |
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| Director ' Bulletin 648 NOTES ON SOME MINING DISTRICTS IN EASTERN NEVADA BY JAMES M. HILL WASHINGTON GOVERNMENT...Clark County.......................................................'.. Gold Butte mining district.................... Lincoln mine........................................ Bennett mine.........................gneiss............................. Gold Butte Mining Co................................. New Era group...prospects...................................... Elko County............................................... |
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| Veins and Replacement Deposits Part I Bald Mountain Gold Mining Region, Northern Black Hills, South Dakota...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...Includes bibliographies. Contents: pt. 1. Bald Mountain gold mining region, northern Black Hills, South Dakota...City mining district, Utah / by Calvin S. Bromfield. Gold in the Eureka mining district, Nevada / by |
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| GEOLOGY AND ORE DEPOSITS OF THE MANHATTAN DISTRICT NEVADA BY HENRY G. FERGUSON WASHINGTON GOVERNMENT..._______________ Diamond King member______________________ Bald Mountain lake beds member_______________ Quartz latite...| 1 136 Bald Mountain prospect____________________,.____ 136 Buckeye prospect Wall mine _________...deposits in the older rocks________________ Big Pine mine________________________________ Big Four mine___________...mine___________ __________________ Mayflower mine _____________________________ Riley Fraction mine__ |
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| with its representation of mining tools clearly proclaim Montana’s mining origins. Montana’s production...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure...2. Granville Stuart established Montana’s first mining camp at Gold Creek in 1860. Geologic Provinces...view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded...mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal |
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| SOUTHWESTERN OREGON Prepared in cooperation with the STATE MINING BOARD OF OREGON GEOLOGICAL SURVEY BULLETIN 850...WATERS Prepared in cooperation with the STATE MINING BOARD OF OREGON UNITED STATES GOVERNMENT PRINTING...acknowledgments_.__. .. __ History of quicksilver mining in western Oregon __________________ Geography...prospects__-____-_______-______-__-_-_-_-_____ Blackbutte mine-_______________________________ Location, history...______________________________________ Baldbutte, Cinnabar Mountain, and Sullivan prospects.___ Hobart Butte_____ |
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| 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/.............................understanding the crustal structure near the Battle Mountain-Eureka mineral trend from geophysical constraints...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.. |
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| 369-432 Papers in Specimen Mineralogy Anglesite, Nevada, 48 Anthony J. Nikischer (b. (949), P. Tarassoff...Azurite, Nevada, 49 Cover Photographs January/February: Gold and quartz, Eagle's est mine, Placer County...Papers in Specimen Mineralogy Acanthite, SilverKing Mine, Park City, Utah, R. B. Cook. 112-16 Afghanite...Barlow,F. J., see In Memoriam Bartos, P. J.• Table Mountain Zeolites: The Colorado School of Mines Perspective...to "The Nomenclature Debacle," 413-14 Bornite, Nevada, 49 Brazil, roscherite, 341-42 Brown, C. D., see |
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| Part II Geology and Gold Deposits of the Oatman District, Northwestern Arizona By ED DEWITT, JON P. THORSON...Marysville Mining District, Montana By JAMES W. WHIPPLE Gold Deposits of the Boulder County Gold District... Gold ores Nevada. 2. Gold ores Washington Ferry County. 3. Hydrothermal deposits Nevada. 4. Hydrothermal...Hydrothermal deposits Washington Ferry County. I. Geological Survey (U.S.) II. Series: Geology and resources... CONTENTS Geology and gold deposits of the Oatman district, northwestern Arizona Abstract II Introduction |
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| be recorded." Pala is in northwestern San Diego County of Southern California. COLORADO: Prof. Richard...Castle Co., Del. Writes Mr. Pickett: "Iron Hill and Mine Hill are one and the same with Iron Hill being the...rafher currence as follows: 266 "Small tabular white crystals of diaspore are reported by King to occur...occur at the abandoned Laurel Creek corundum mine in Rabun County, where it is associated with corundum. The...following news item: "The Ima Tungsten Mine of Patterson, Lemhi County, Idaho, producer of a large supply |
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| . . . . . . . . . . . . . . . . . 1 Chapter I. Mining Districts of Counties and the State of Utah. .... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1 Chapter II. Mining Districts of Utah . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |
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| ARIZONA-IV ] 1-102 [ 17 / 1986 [ ONTARIO] NEVADA] [ 16 / 1985 [ 65-128 265-328 261-336 209-272...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN Famous mineral...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALABAMA Iron phosphate mineral locality at Indian Mountain, Alabama (by H. Harwood) 5:241-244 Iron-manganese |
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| SURVEY Grade, tonnage, and other models of Blue Mountain-type Au-Ag polymetallic veins, Blue Mountains... Summary Models developed in this study for the Blue Mountain-type Au-Ag polymetallic veins of eastern Oregon...maximum depths, target areas, and overall lengths of mine workings for use in environmental assessment. The...target area of 160 hectares (fig. 8). Depth of mining in known deposits range from 31 to 915 m. The geometric... Eighty percent of the deposits have subsurface mine workings lengths between 1,100 and 5,900 m (fig |
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| 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...Henry Landes, Seattle. West Virginia... .Dr. I. C. White, Morgantown. Wisconsin.........Prof. W. 0. Hotchkiss |
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| RHODOCHROSITE; COLORADO P. O. BOX 47 CARSON CITY, NEVADA 89701 (PHONE) 702-883-3242 TUCSON SHOW FEB. 13*14*15...Mineralogy feature articles Minerals of the Bald Mountain Skarn, Pipestone Pass Area, Montana...........great pleasure that I learned that the Frederick County Rock and Mineral Club produces a bulletin which...play on words! Ed. SME - AIME NEWS The Society of Mining Engineers of AIME will hold their Fall Meeting...THE JOHN PARNAU COLLECTION REDLEDGEITE REDLEDGE MINE, NEAR WASHINGTON, CALIFORNIA. THIS MATERIAL WAS |
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| CALIFORNIA ' ' feature articles Minerals of the Bald Mountain Skarn, Pipestone Pass Area, Montana.. ........great pleasure 1hat I learned 1ha1 1he Frederick County Rock . and Mineral Club produces a bulletin which...on words! Ed. SME - AIME EWS The Society of Mining Engineers of AIME , ill hold their Fall Meeting...THE JOHN PARNAU COLLECTION REDLEDGEITE REDLEDGE MINE, NEAR WASHINGTON, CALIFORNIA. THIS MATERIAL WAS...Ponosqueira, Portugal. See M. r t 2, 2, p. 7 .3. The mine operators ore now vending specimens although they |
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| ....................................... 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 |
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| Igneous and Sedimentary Rock Sources in Northern Nevada: Implications for Fluid and Metal Sources* R. M...J. S. CLINE, University of Nevada, 4505 Maryland Parkway, Las Vegas, Nevada 89104 C. MARK FANNING, Research...calcareous rocks around the Carlin trend in northeast Nevada. Petrologically similar rocks host the Getchell...the Carlin trend and from the Jerritt Canyon mining district have Pb isotope characteristics similar to...1990). In some sedimentary rock-hosted deposits in Nevada, this link has been established (Hitchborn et al |
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| Professor Edwin H . Oshier, Head of the Department of Mining Engineering, made the photographs included in this...7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL...Graphite SULFIDES (etc.) Pyrite Loellingite Marcasite Arsenopyrite Molybdenite Jordisite Calaverite...prospects in the lower Ludlow lignites. Harding County: 1. Abemathyite has been identified as a component...in sec. 27, T22N, R6E, in the Cave Hills area. White, E. W. (I) p 18. 2. Abemathyite occurs sparingly |
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| 23:14 19 October 2014 Vindicator Mine, Cripple Creek, Teller County, Colorado I n terms of sheer volume...globe, they have striking similarities in their mining history and mineralogy, but their geology is seemingly...several unusual sources. Sylvanite is a silver-white to steel-gray mineral with a brilliant metallic...ROCKS & MINERALS the Golden Circle mine at Sorrento and the Cline mine at Hancock, Maine, and from a vaguely...vaguely described locality near Monroe, Fairfield County, Connecticut. A compilation of telluride mineral |
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| Terranes Part I Geographic Distribution of Gold Mining Regions and Types of Deposits in the United States...EDWIN W. TOOKER Patterns of Gold Mineralization in Nevada and Utah By WILLIAM C BAG BY Gold-Silver Deposits...bibliographies. Contents: Geographic distribution of gold mining regions and types of deposits in the United States...Edwin W. looker Patterns of gold mineralization in Nevada and Utah / by William C. Bagby Gold-silver deposits...Redden and Gregory McN. French. 1. Gold mines and mining United States. 2. Gold deposits United States. |
