 | | Report (issue) | | RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation with Nevada Bureau of Mines...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura district...district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin district--...-Carlin district Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia...Cornucopia district - -Corral Creek district - Decoy district Delano district Delker districtDivide district |  | | Journal (article/letter/editorial) | | The golden barite from the Meikle mine and the stibnite from the Murray mine are among the best of their...encounter crystallized mineral specimens while mining for ore usually treat the non-ore asset mineral...and AngloGold Jerritt Canyon Joint Venture, while mining underground for gold, have encountered voids with...crystallized barite, calcite (Meikle mine), and stibnite (Murray mine). Although not considered an asset...symbols of the bounty and beauty of the state of Nevada and the natural heritage of the country. The golden |  | | 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 |  | Mao, Jingwen, Qiu, Yumin, Goldfarb, Richard, Zhang, Zhaochong, Garwin, Steve, Fengshou, Ren (2002) Geology, distribution, and classification of gold deposits in the western Qinling belt, central China. Mineralium Deposita, 37 (3) 352-377 doi:10.1007/s00126-001-0249-0 | Journal (article/letter/editorial) | | 964, Denver Federal Center, Denver, CO 80225-0046, USA Z. Zhang Institute of Geology, Chinese Academy of...S. Garwin Newmont Mining Corporation, 337 West Commercial St, Elko, NV 89801, USA R. Fengshou Bureau...of Gansu, Lanzhou 730000, P.R. China Y. Qiu Sino Mining Ltd., 7th Floor, Sea Plaza, 3A Xi Xin St., Xi’an...characterized by the common occurrence of cinnabar, stibnite, realgar, and orpiment; exhibit strong silicification...are typical of the Carlin deposits in the western USA. These deposits are hosted by Triassic turbidities | | | 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 |  | | 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) | | 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...38˚ Ro 0 b e lt ek r Eu DCR Se 40˚ SLC Elko EHR Curie Archean ozoic RM Proter rlin 0361-0128/01/3377/1225-17...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). |  | | Journal (article/letter/editorial) | | 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...Walker Lane belt from Stewart (1988). NNR = northern Nevada rift, SM = Steens Mountain. mineral assemblages...in the Atlanta, Fairview, Tuscarora, and Wonder mining districts that are hosted by late Eocene to early |  | | 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) | | 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...Providence. South Carolina.. .Dr. Earle Sloan, Charleston. South Dakota... .Prof. E. C. Perisho, Vermilion |  | | Report (issue) | | ............................................ 8 Mining Methods .........................................2006). These deposits were first discovered in Nevada in the early 1960s and soon became the main gold...“Carlin-type” deposits after the nearby town of Carlin, Nevada. About 100 Carlin-type deposits are known to be...be present within the Great Basin of Nevada as well as in southern Idaho and western Utah (Roberts, 1966;...subtypes, development state, tonnages and grades, mining and processing methods, geologic setting, deposit |  | | Catalog/List | | November 1999________ 1 ULEXITE, Boron, California, USA. Matrix free pure mass of tight silky unidirectional...limonite. RF. Ml. £4.00 3 AZURITE, Morenci, Arizona, USA. Pretty pocket of sparkling tiny blue xtls. GRF.... Ml. £4.00 4 MALACHITE, Killie Mine, Elko Co., Nevada, USA. Very rich with fibrous edges or cross section...£4.00 9 WAVELLITE, County Pit, Mauldin Mountain, Montgomery Co., Arkansas, USA. Pastel apple green radiate...COPPER, White Pine Mine, Ontonagon Co., Michigan, USA. Heavy pure copper vein slab. GRF. C. £6.00 19 |  | | Journal (article/letter/editorial) | | ores varies widely from mine to mine, and district to district. Questions remain, particularly with regard...order of decreasing emphasis) Ontario (Fig. 1), Nevada, Montana and California. The Ontario samples range...examined) from locations in the Kirkland Lake district, including the Kerr Addison Mine in Virginiatown...McIntyre-Hollinger Owl Creek South Africa; Witwatersrand SW USA; Alligator Ridge Carlin Jerritt Canyon Various; Casa...reflected light, as illustrated by an example from Nevada (Fig. 2 C). The dominant sulphide is generally |  | | Journal (issue) | | Scovil photo. In this issue also: Twin Creeks mine, USA Scott KLEINE, Bryan K. LEES & Malcolm SOUTHWOOD ...these disciplines relate to ... Read on page 15 Graham Sutton of Collector’s Edge with freshly mined high...Paul Cragan (USA) Malcolm Southwood (Australia) Associated Photographer: Jeff Scovil (USA) Contact: s...orpiment specimen from Cut 62 in Twin Creeks mine, Nevada, USA; 9.6 cm high. Azurite Corporation specimen. J...orpiment at the Twin Creeks mine in Northern Nevada, USA, and it's subsequent extraction as fine mineral |  | | Report (issue) | | QUICKSILVER DEPOSITS OF THE PILOT MOUNTAINS, MINEBAL COUNTY, NEVADA BY WILLIAM F. FOSHAG Contributions to economic... QUICKSILVER DEPOSITS OF THE PILOT MOUNTAINS, MINERAL COUNTY, NEVADA By WILLIAM F. FOSHAG INTRODUCTION In the course...mapping of the Hawthorne quadrangle, in western Nevada, the writer undertook a short study of the quicksilver...L. B. Spencer, mining engineer, of Mina, Nev., whose intimate knowledge of the district greatly facilitated...information. Data on the general geology of the district, collected by Messrs. Ferguson and Cathcart, were |  | | Report (issue) | | and Butler, G. M.-Arizona lode gold mines and mining: Univ. Ariz., Ariz. Bur. Mines Bull. 137, 1934...Ariz., Ariz. Bur. Mines Bull. 148, 1941. Apache County 2: 17 Gregory, H. E.-Geology Prof. Paper 93, 1917...the Navajo country. U.S. Geol. Survey Cochise County 3:04 Ransome, F. L.-The geology and ore deposits...Tombstone district, Arizona: Univ. Ariz., Ariz. Bur. Mines Bull. 143, 1938. Gila County 4:03 Ransome...Ransome, F. L.-Geology of the Globe copper district, Arizona: U.S. Geol. Survey Prof. Paper 12, 1903. 4:19 |  | | Journal (issue) | | ...................................2 Chinese Stibnite: Xikuangshan, Lushi, Wuning and Other Localities..................3 The Pingtouling Mine Liannan County, Guangdong Province, China Wendell E. Wilson.....................23 The Fengjiashan Mine Daye District, Ezhou Prefecture, Hubei Province, China Berthold.............33 The Shimen Mine Jiepaiyu, Shimen County, Hunan Province, China Wendell E. Wilson ........and collectors in the future. WEW WEW Chinese Stibnite: Xikuangshan, Lushi, Wuning and Other Localities |  | | Journal (article/letter/editorial) | | particularly IS epithermal orebodies in any particular district, irrespective of whether or not paleosurface features...alteration peripheral to the La Coipa HS-IS gold-silver district, Chile. f Hydrothermal breccia, generated by shallow-seated... Hycroft [Crowfoot-Lewis], and Florida Canyon, Nevada; Wood 1991; Ebert and Rye 1997; Fifarek et al....Coipa HS-IS gold-silver district (Fig. 4e), in the Fresnillo IS silver district, Mexico (Albinson 1988;...Sawkins 1988), and in the Goldbanks LS gold district, Nevada (Stone et al. 2000; Ellis and Stroup 2015) |  | Ding, Qing-Feng, Jiang, Shao-Yong, Sun, Feng-Yue, Qian, Ye, Wang, Guan (2013) Origin of the Dachang gold deposit, NW China: constraints from H, O, S, and Pb isotope data. International Geology Review, 55 (15) 1885-1901 doi:10.1080/00206814.2013.804687 | Journal (article/letter/editorial) | | sulphide minerals, mainly arsenopyrite, pyrite, and stibnite. Gold is commonly enclosed within arsenopyrite...difficult access and atrocious weather in the Dachang mining area, only a few studies have been carried out...km2 in central China (Nie et al. 1994; Zhou and Graham 1996; Zhang et al. 2008). The flysch complex has...ocean basin (Sengör 1987; Nie et al. 1994; Zhou and Graham 1996; Bruguier et al. 1997; Weislogel et al. 2006)...Nie 1993, 1996; Burchfiel et al. 1995; Zhou and Graham 1996; Roger et al. 2003, 2004). It evolved from |  | | Report (issue) | | figures in Bulletin 140. Lode deposits Cochise County-Warren (Bisbee) and Turquoise districts, with ores...silver, and lead. Tombstone district, with lead-silver ores. Pearce district, with silver ores. Dragoon...Dragoon Mountains, Manzoro district. Dos Cabezas Mountains, Dos Cabezas and Teviston districts. Huachuca Mountains...Mountains. Swisshelm Mountains. Gila County-Globe-Miami district, with ores of copper and silver. Dripping...Mountains, Barnes district, with ores of copper, lead, and silver. Payson district. Graham County-Galiuro Mountains |  | | Journal (article/letter/editorial) | | 98195-1310, USA Department of Geological Sciences, University of Texas, El Paso, TX 79968, USA ABSTR ACT...ACT The sulphide ores from the Julcani mining district (Peru) display many retrograde reactions that...retrograde reactions, Julcani District, Peru. Introduction THE Julcani mining district in Peru is located in...~250 km SE of Lima (Fig. 1). It is a major mining district that accounts for signi cant quantities of... and signi cant amounts of antimony. In this district, ore is concentrated in fracture llings in rhyodacitic |  | | Journal (article/letter/editorial) | | Changesin hornblendeatabout800"C.,. 393 Barringer HilI district of Texas, . t22 report on. (Brown). r29 Barth...sands (Foshag, Czechoslovakia. Greenland. borg District, Short).. 428 74 (Stewart). (crystallographic...(Brown).. ... Celestite. .. Cenosite Irom Ontario. (Graham, Ellsworth).. . .. . Chamot, E. M. and Mason, C...Dumortierite ..119, 188 County, Calif. (Wolft) Riverside in Dumortierite 79 County, Calif. (MacMurphy)....alteration of ttre Villeneuve uraninite... . . and Graham, R. P. D. Cenositefromontario..... Errmons, R. |  | | Report (issue) | | production and reserve grades source, fineness, mining methods, other economic commodities and general...is useful for analyzing the roles genetics and mining method have on placer grades and volumes. Deposits...Individual workings are not included if deposit or district data are presented. A deposit was subjectively...and areas in Alaska, including sluice and drift mining. 5. Some volumes were estimated from deposit...is listed as a mining method for many deposits. Most placer mining methods (drift mining, dredging, etc |  | | Book | | ARIZONA-IV ] 1-102 [ 17 / 1986 [ ONTARIO] NEVADA] [ 16 / 1985 [ 65-128 265-328 261-336 209-272...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...ALICE GLORY HOLE The Alice glory hole, Clear Creek County, Colorado (by T. A. Hanson & W. B. Craft) 18:185187...--and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE MYERS --and |  | | Journal (issue) | | by R. W. Eveleth S tib n ites o f the Stayton district, H o llister, C a lif o r n ia .................he procured large amounts of silver from the New Nevada mine in Batopilas, Chihuahua, Mexico and legrandite...business. He had claims on several sig nificant mining properties, including, but not limited to, the...the ultimate effect it exerted upon the Sierra mining companies of Lake Valley. A GRASS-ROOTS DISCOVERY...discovery leaked out and caused a rush into the new district, which from the beginning appears to have been |
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