 | | Journal (article/letter/editorial) | | University] at 07:53 01 January 2015 Bournonite Yaogangxian Mine, Chenzhou, Hunan Province, China T ...A good example is proustite. Another might be bournonite, a sulfosalt well known for its distinctive twinned...twinned crystals. Until recently, exceptional bournonite specimens were difficult to acquire. Those from...clearly the most prolific being the Yaogangxian mine, Hunan Province. (Additional locality information...Cook article, this issue.) An exceptionally nice bournonite from this locality has been suggested for this |  | | Journal (article/letter/editorial) | | tetrahedrite and half tennantite, as demonstrated by White (1972). These specimens present the collector with...dilemmaâhow do you label them? Former curator John S. White solved that problem for the Smithsonian collection...tennantite crystals from the Champion lode, Clear Creek County, Colorado. Dave Bunk specimen, Jeff Scovil photo...tennantite crystals with quartz from the El Cobre mine, ConcepciĂłn del Oro, Zacatecas, Mexico. Cal and...tennantite specimen from the Longfellow mine, Red Mountain Pass, Ouray County, Colorado. Dave Bunk specimen, Jeff |  | Kelson, C. R., Crowe, D. E., Stein, H. J. (2008) Geochemical and Geochronological Constraints on Mineralization within the Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada. Economic Geology, 103 (7) 1483-1506 doi:10.2113/gsecongeo.103.7.1483 | Journal (article/letter/editorial) | | Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada CHRISTOPHER R. KELSON,â ...Bullion mining districts, located within the northern Shoshone Range, Lander County, Nevada, are part...mineralization (e.g., 38.3 ± 0.1 Ma: Gray Eagle mine, Bullion district) and nearby intrusive rocks (e.g., 39.0...mineralization within the Hilltop, Lewis, and Bullion mining districts. Introduction THE Battle Mountain-Eureka...deposits since the 1960s (John et al., 2003). In 2004, Nevada accounted for over 80 percent of United States |  | | Journal (issue) | | PROVENANCE 10 Tracing the history of a world-class bournonite. By Bob Jones SKIP AN ATOM AGATES Identifying...Mountains. By Tim Miller 34 THE TALE OF A TOURIST MINE A new life for Coloradoâs Last Chance. 34 By Steve...editor@rockngem.com On The Cover This bournonite specimen from the Herodsfoot mine (Lanreath, Cornwall, England)...found in the Dead Camel Mountains near Fallon, Nevada. âBob Rush Bench Tips columnist Chalcedony Canvas...Benitoite Mine Update Iâd like to clarify some information about the California State Gem mine and about |  | | 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...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 | | | 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...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 |  | | Journal (issue) | | fluorite crystal group, 7 cm, from the Huanzala mine, Dos de Mayo Province, Peru. Marty Zinn collection;...AUTHORSâ ADDRESSES Jack A. Crowley P.O. Box 5644 Reno, Nevada 89513 Rock H. Currier 13100 Spring Street Baldwin................................. History of Peru Mining in Peru The Mineral Specimen Business C o l l e..................................... Quiruvilca district, Santiago de Chuco province, department of La.................................... Pasto Bueno district, Pallasca province, department of Ancash R a u |  | | Journal (issue) | | by W. E. Wilson Pink amethyst from the El Choique mine, Patagonia, Argentina ............................Oteiza The Copper World and Mohawk mine, Northeastern San Bernardino County, California ....................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAYâJUNE 2020 âą VOLUME 51 âą NUMBER 3 âą $25 & Wayne... Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...net MAYâJUNE 2020 Articles The Montreal mine, Iron County, Wisconsin .................................. 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Journal (issue) | | WULFENITE, PbMoO4, 7cm, Red Cloud Mine, Trigo Mountains, La Paz County, Arizona, USA; Evan Jones Collection, ©...the Arizona Geological Survey and at the Arizona Mining and Mineral Museum. Dr. Rasmussen received the...in 2010 for her work as Curator of the Arizona Mining and Mineral Museum in Phoenix. Our April 13th program...Minute 2629 Pinal Club & Museum 30 Arizona Mining, Mineral and Natural Resources Education Museum...Blue Cube Mine MSA Membership Corner 60 ïš Jeff & Nicole Craig Minerals from Blanchard Mine, NM MSA |  | | Report (issue) | | MARCH, Ph.D. 1914 Issued by California State Mining Bureau McN. HAMILTON STATE MINERALOGIST F. F...Minerals of herewith Bulletin 67 of the State Mining California. This work was made possible at this...localities new and quently the The second list ^Mining' State Mineralogist. This known localities...literature of a general nature on the geology and mining industry of the State. bibliography of A. may...The excellent Vodges, Bulletin 30 of the State Mining Bureau, be referred to for such literature. The |  | | Journal (article/letter/editorial) | | specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons...City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L..... ~ rl.. kl \ , 50 I 100 I Miles old mining and...scientific significance. In this index, the better known mining districts that have produced many high-quality...across, on blue thomsonite. Lucky Peak Dam, Ada County; Lanny Ream specimen and photo. Figure 3 (below)...cut near Pinehurst, Adams County; Lanny Ream specimen and photo. Ada County Lucky Peak Dam, on east side |  | | Book | | 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...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73 |  | | Journal (article/letter/editorial) | | The Elkhorn Mine Downloaded by [Florida International University] at 21:06 27 August 2013 J E F F E...Mountains, near the center of what is now Jefferson County, Montana. Finding mineralized ground, the three...the discovery of the Elkhorn mine, he was in the grave long before the mine was discovered, and such claims...supported neither by documents on file at the Jefferson County courthouse nor by early newspaper accounts of the...only did this new-found prospect become a major mining enterprise, but it also became the center of activity |  | | Report (issue) | | particular service in co- operating with the State ^Mining Bureau in making possible this addition to our...a part of the Fourth Annual Report of the State Mining Bureau, by Henry G. Hanks, who was then quently...the thirty years which elapsed since the State Mining Bureau. appearance of the second list, our knowledge...literature of a general nature on Die geology and mining industry of the State. The various kinds of minerals...Woodcock, formerly of the State Mining Bureau. Walter W. Bradley of the State Mining Bureau, M. Vonsen of Petaluma |  | | Report (volume) | | Bulletin, vol. 47. New York. American Institute of Mining Engineers: Bulletin, nos. 97-108; Transactions...nos. 1-6. San Francisco, Cal. California State Mining Bureau: Bulletin, nos. 68-70. San Francisco, Cal...Summary report for 1914. Ottawa, Ont. Canadian Mining Institute: Monthly Bulletin, nos. 33-44; Transactions...Transactions, vol. 17. Ottawa, Ont. Canadian Mining Journal, vol. 36. Toronto and Montreal, Canada. Canadian...Bulletin, nos. 23-25. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 7, no. |  | | Book (volume) | | ...........................................283 Nevada ................................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona â Cochise Co. Mining Districts .................................... |  | | 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 (issue) | | Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho GEOLOGICAL SURVEY PROFESSIONAL PAPER...445 Ore Deposits of the Coeur d'Alene District Shoshone County, Idaho By VERNE C. FRYKLUND, ]R. With...section on THE BLEACHED ROCK IN THE COEUR D'ALENE DISTRICT By PAUL L. WEIS GEOLOGICAL SURVEY PROFESSIONAL...a comprehensive study of the Coeur d'Alene mining district, Idaho UI\ITED STATES GOVERNMENT PRINTING...Tetrahedrite ______________________________ _ Bournonite _____________ ______________ _____ _ Meneghinite |  | | Journal (article/letter/editorial) | | holds true for studied samples of enargite and bournonite (Fig. 3). The infrared transmittance of minerals... Hunt et al. 1971a, b; Shuey 1975; Boldish and White 1998). Many ore minerals are natural extrinsic (impurity)...individual ore minerals (Shuey 1975; Boldish and White 1998). Minerals such as quartz, fluorite, carbonates...Fig. 3 FT-IR spectra of stibnite, enargite, and bournonite thick sections (90 ÎŒm) from different occurrences...see text). The FT-IR spectra of enargite and bournonite increase from 0.9 to about 1.2 ÎŒm and show more |  | | Report (issue) | | rewhich was publi.shed as Bulletin 67 of the State Mining Bureau. vision by the same author in 192-3 increased...tribes in the northeast corner of San Bernardino County in pre-historic times. The old workings here were...stone hammers, and called his claim the Stone Hammer mine. This find aroused so much interest that the San...down a few feet, he found a vein of turquoise a white talcose material inclosing nodules and small masses...circumstance the location was named the Stone Hammer mine. "The State Slining Bureau reported at about the |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Librarian Curtis P. Schuh Founder John Sampson White Editing, advertising 4631 Paseo Tubutama Tucson...Bishop copper prospect near Lynch Station, Campbell County, Virginia . . . . . . . . . . . . . . . . . . ...phosphate mineral from the Gold Quarry mine, Eureka County, Nevada . . . . . . . . . . . . . . . . . . ...the back of this sheet can be a large glassine or white-paper envelope, open at the top, in which can be |  | | Journal (article/letter/editorial) | | SilverâGoldâLead Intermediate Sulfidation Epithermal District, Eastern Lachlan Orogen, New South Wales, Australia...silverâgoldâlead district 94 km westâsouthwest of Sydney. Mineralization in the district forms part of a...being restricted to the Colon PeaksâSilver Peak mine area, whereas arsenopyrite, which is present in...both the Colon PeaksâSilver Peak and Wollondilly mine areas, is absent in other lodes along the Yerranderie...silverâgoldâlead district is located 94 km westâsouthwest of Sydney (Fig. 1). Mining of the rich silverâgoldâlead | | | Journal (issue) | | by WE. Wilson Pink amethyst from the El Choique mine, Pata gonia, Argenti na ..........................2020 The Copper World and Mohawk mine, Northeastern San Bernardino County, California ....................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Report (issue) | | said to have been found in the mining the nugget Jim, Placer County, California, in 1871 by a small...Counties of California: Minerals and mineral lists Mining Districts of California Unvalidated entries in...The bibliography has been updated and expanded. County lists published by Collins (1) pp. 40-64, in Murdoch...resulting from references to the geographic term ''Mining District," especially in the pre-1920 literature. Widespread...rhyolite locality in Alameda County and the lawsonite type locality Marin County, which have been completely |
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