| | Journal (article/letter/editorial) | has been an important industry in the economy of Nevada, the Silver State, since territorial times (1861)...area and created the state (1864). There are 526 mining districts in the state, 60 of which produce nonmetallic...ores (Tingley 1998). Three major mining booms have occurred in Nevada: 1860-1880 (Comstock and other silver...precious-metal mining with the development of low-grade, large-tonnage mines. I n 1997 Nevada ranked first...percent, respectively, of total U.S. production. Nevada also produced 148 million pounds of copper, 4 percent | | | Journal (article/letter/editorial) | assemblage include deposits in the Midas (Ken Snyder), Sleeper, DeLamar, Mule Canyon, Buckhorn, National, Hog...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 | | Tharalson, Erik, Monecke, Thomas, Reynolds, T., Zeeck, Lauren, Pfaff, Katharina, Kelly, Nigel (2019) The Distribution of Precious Metals in High-Grade Banded Quartz Veins from Low-Sulfidation Epithermal Deposits: Constraints from µXRF Mapping. Minerals, 9 (12) 740 doi:10.3390/min9120740 | Journal (article/letter/editorial) | of Mines, 1516 Illinois Street, Golden, CO 80401, USA; tmonecke@mines.edu (T.M.); lzeeck@mines.edu (L.Z...80202, USA; fluidinc@comcast.net Bruker Nano Analytics, 415 N Quay Street, Kennewick, WA 99336, USA; Nigel...deposits worldwide, including Buckskin National in Nevada [14]; Hokuryu Minerals 2019, 9, 740; doi:10.3390/min9120740...Ivanhoe in Nevada [14]; Koryu in Japan [7,12]; Kushikino in Japan [5]; and Midas in Nevada [9]. Some of...deposit in Nevada, and the Sado Kinzan deposit in Japan. The Hokuryu deposit in the Omu mining camp of Hokkaido | | | 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) | precious-metal mineralization in the southwestern Nevada volcanic field, USA S t e p h e n B. C a s t o r a a n d...i s s b "Nevada Bureau of Mines and Geology, Mackay School of Mines, Universityof Nevada, Reno, NV 89557...89557. USA bDepartment of Geological Sciences, Mackay School of Mines, Universityof Nevada, Reno. NV...NV 89557, USA (Received August 27, 1991; accepted after revision January 27, 1992 ) ABSTRACT Castor, S...southwestern Nevada volcanic field, USA. Ore Geol. Rev., 7: 193-223. The southwestern Nevada volcanic field | | | 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 | | Moussa, N., Boiron, M.C-, Grassineau, N.V., Asael, D., Fouquet, Y., Le Gall, B., Rolet, Joël, Etoubleau, J., Delacourt, C. (2019) Mineralogy, fluid inclusions and stable isotope study of epithermal Au-Ag-Bi-Te mineralization from the SE Afar Rift (Djibouti) Ore Geology Reviews, 111. 102916 doi:10.1016/j.oregeorev.2019.05.002 | Journal (article/letter/editorial) | Geophysics, Yale University, New Haven, CT 06520 USA *Corresponding Author: nmoussae@gmail.com Journal:...also present. Minor minerals such as native Te, hessite and tetradymite; associated to chalcedony veins...(chalcopyrite, pyrite, sphalerite, pyrrhotite, galena, hessite, petzite, electrum, argentite and hematite) and...Telluride minerals are expressed as grains of hessite (Ag1,98 Te1,02) disseminated in quartz Alteration...Environment of ore deposition in the Creede mining district, San Juan Mountains, Colorado; Part III, Progress | | | Journal (article/letter/editorial) | Epithermal Au-Ag-Te Mineralization, Acupan, Baguio District, Philippines: Numerical Simulations of Mineral...inclusion and mineralogical studies of the Acupan gold mine, a large gold-silver-tellurium-bearing low-sulfidation...deposition and inhibited the precipitation of hessite and calaverite. Mixing of low-temperature ground...similar to those observed in shallow levels of the mine and in deep-level, late-stage barren vein fill....from adularia-carbonate vein assemblages in deep mine levels to sericite-bearing assemblages in shallow | | | Journal (article/letter/editorial) | features of fluid inclusions in quartz at the same mine level reveals three types of fluid conditions—intense...an average grade of 15.1 g/t of Au (Nodatamagawa Mining Development, Inc., 1995). From 1988 to 2006, the...an average grade of 40 g/t of Au (Nodatamagawa Mining Development, Inc., 1995; Shimizu et al., 1998)...an estimated ~3 tonnes Au was produced before the mine closed, based on a calculation using the data of...500 m b SW Schematic cross section NE ‘A (m) mine level 150 90 30 -30 A No. 3 vein No. 2 vein No | | Christie, A. B., Simpson, M. P., Brathwaite, R. L., Mauk, J. L., Simmons, S. F. (2007) Epithermal Au-Ag and Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand. Economic Geology, 102 (5) 785-816 doi:10.2113/gsecongeo.102.5.785 | Journal (article/letter/editorial) | minerals and vein textures. Mineral Production Mining history Alluvial gold was discovered near Coromandel...deposits, 0361-0128/98/000/000-00 $6.00 little mining activity occurred until the discovery of Au-bearing...veins in 1861 in what was to become the Kapanga mine (Fig. 2, Table 1). Prospecting elsewhere in the...major period of gold mining ended with the closure of the underground Martha mine at Waihi in 1952, although...The recent phase of gold mining began in 1988 with the Martha open-pit mine at Waihi, which to December | | | Journal (article/letter/editorial) | sphalerite–wurtzite colloform textures from lead–zinc ores in the USA and Europe as formed via direct crystallization from...understood yet but of considerable importance for gold mining. There are numerous papers on the textures of hydrothermal...deposit is outstanding because it is the oldest gold mine in Europe, operating from 1,500 to about 600 BC...and is in development for open-pit mining by Balkan Mineral and Mining (Jelev 2007). Results and interpretation...deposit is hosted (courtesy of Balkan Mineral and Mining) from a few millimeters up to several centimeters | | | Journal (article/letter/editorial) | at: No. 19, Beitucheng Western Road, Chaoyang District, 100029 Beijing, P.R. China. E-mail address:...et al. (1999) classified LS deposits of northern Nevada as type 1 LS (associated with a western andesite...economically important in the 600-km-long Walker Lane in Nevada (e.g., Comstock Lode), the 750-km-long Sierra Madre...Ciobanu et al., 2002; Grancea et al., 2002), Baguio district of the Philippines and Morobe goldfield of Papua...polybasite-pearceite, and stephanite, 3) Ag tellurides, mainly hessite and petzite, and very sparse 4) native silver (La | | | Conference Proceedings (Volume) | copper mine in the very north of Sweden. Mining operations started in 1968 and the current mining depth...area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................Matos The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and...for VHMS deposits, Kristineberg area, Skellefte District, Sweden ..................................... | | | Book | and Collecting Hazards A Third Dimension Map of Mining Locations The Gallery List of Plates The Plates...SWITZERLAND j& DAVID WILBER, dealer and collector, Reno, Nevada, U.S. A ¥% C. DOUGLAS WOODHOUSE, Professor, University...Sydney, AUSTRALIA Ye M. DUSTERUD, Museum Manager, Mining Museum, Kongsberg, NORWAY }& PAUL FRAENKEL, collector...but selection was by quality, not locality. The Mining Location Map on pages 24 and 25 indicates the country...of them; many superb clusters are destroyed in mining; poor handling causes a major portion of all specimens | | Fox, David C.M., Spinks, Samuel C., Pearce, Mark A., Barham, Milo, Le Vaillant, Margaux, Thorne, Robert L., Aspandiar, Mehrooz, Verrall, Mike (2019) Plundering Carlow Castle: First Look at a Unique Mesoarchean-Hosted Cu-Co-Au Deposit. Economic Geology, 114 (6) 1021-1031 doi:10.5382/econgeo.4672 | Journal (article/letter/editorial) | Minor surficial Cu and Au mining occurred intermittently until 1957 (Openpit Mining Limited, 1987; Ruddock...±tellurobismuthite(?) (BiTe), ±tellurobismuthite(?), ±hessite(?) (AgTe) ±clausthalite(?) (PbSe) sulfide-rich...coarse chlorite. D. Secondary electron image of a hessite (Hes) inclusion within pyrite. euhedral-subhedral...unconventional Co deposits. In the Carboniferous Bou Azzer district, Morocco Carboniferous Co mineralization occurs...The current genetic model for the Bou Azzer Co district posits that it was a product of the migration | | Ronacher, E., Richards, J. P., Reed, M. H., Bray, C. J., Spooner, E. T. C., Adams, P. D. (2004) Characteristics and Evolution of the Hydrothermal Fluid in the North Zone High-Grade Area, Porgera Gold Deposit, Papua New Guinea. Economic Geology, 99 (5) 843-867 doi:10.2113/gsecongeo.99.5.843 | Journal (article/letter/editorial) | the start of production in 1990 and June 2001, the mine is a significant gold producer in the southwest...Schematic north-south cross section through the Porgera mine, showing a dioritic intrusion in the center and...meters), and the northing refers to the Porgera mine grid. H, C, S) to characterize the hydrothermal...(prestage I) occur in the central and deep parts of the mine. Magnetite is the dominant mineral and contains...krennerite, calaverite, and the Ag telluride, hessite, were described from the deposit as well as coloradoite | | | Report (issue) | 8494 LjJ I en S5 ^s CALIFORNIA STATE MINING BUREAU. Henry G. Hanks, State Mineralogist. ...provide for the establishment and maintenance of a Mining Bureau," approved April 16, 1880. to : I have...For the past year, satisfactory progress The Mining Bureau Museum floor. and thoroughly still ...abroad which cannol be The publications of the Mining Bureau should be sold supplied. at actual cost—...there are a large number of pamphlets, circulars, mining companies' reports, proceedings of societies, etc | | | Book | and Collecting Hazards A Third Dimension Map of Mining Locations The Gallery List of Plates The Plates...SWITZERLAND ^ david WILBER, dealer and collector, Reno, Nevada, u. S. A ^ C. DOUGLAS woodhouse, Professor, University...Sydney, AUSTRALIA ^ M. dusterud, Museum Manager, Mining Museum, Kongsberg, NORWAY ^ PAUL fraenkel, collector...but selection was by quality, not locality. The Mining Location Map on pages 24 and 25 indicates the country...of them; many superb clusters are destroyed in mining; poor handling causes a major portion of all specimens | | Moussa, N., Rouxel, O., Grassineau, N.V., Ponzevera, E., Nonnotte, P., Fouquet, Y., Le Gall, B. (2017) Sulfur and strontium isotopic study of epithermal mineralization: A case study from the SE Afar Rift, Djibouti. Ore Geology Reviews, 81. 358-368 doi:10.1016/j.oregeorev.2016.10.028 | Journal (article/letter/editorial) | Djibouti; 2 University of Hawaii, Honolulu, HI 96822, USA; 3 IFREMER, Centre de Brest, BP 70- 29280 Plouzané...mineralization consists of chalcopyrite, pyrite, hessite, tetradymite, sphalerite, galena and hematite (Fig...(e.g. pyrite, chalcopyrite, sphalerite, galena, hessite, petzite, tetradymite, pyrrhotite, hematite and...the genesis of bonanza Au-Ag ores of the Sleeper deposit, Nevada. Miner. Deposita. 30, 199-210. AC Seal...Argillization by descending acid at Steamboat Springs, Nevada: Clays and Clay Minerals, 22, 1–22. T Simmons | | | Journal (issue) | ...103 by M. Hansen The libethenite zone, Burra mine, South Australia .................................R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...92-meter level,” though all other measurements in the mine will be converted. In short, English units will...worked in the Surveyor’s Department at the Geevor tin mine (Pendeen, Cornwall), and with Consolidated Goldfields...conditions. Two Chileans and I constituted the only sleeper passengers. I ate a cool breakfast and then sat | | | Journal (article/letter/editorial) | high grade ore zones that are observed in many mining districts. Elucidating this problem could help...their study of Au mineralization in the El Callao district of Venezuela, Velásquez et al. (2014) described...deposit (Fig. 3B, C; Katz et al., 2017). The Jerome mine produced 56,878 oz Au and 15,104 oz Ag from 1941...concentrations rival those of the Carlin-type deposits in Nevada (Reich et al., 2005). This pyrite also contains...native gold is intergrown with petzite (Ag3AuTe2) > hessite (Ag2Te) ± calaverite (AuTe2) (Fig. 13C, D). Gold | | | Report (issue) | the northern Cordillera: Canadian Institute of Mining and Metallurgy Special Volume 37. p. 1-18. Adair...metamorphosed hydrothermal system at Pine Canyon. Piute County, Utah. U.S.A. [abs.]: Mineralogical Society (London)...New Guinea: Melbourne, Australasian Institute of Mining and Metallurgy Monograph 14, p. 819-826. Aho, A...mineralogy of the Cerrillos copper deposit, Santa Fe County, New Mexico: New Mexico Geological Society Guidebook...p. 257-260. Alapan, G. A., 1982, The Marian gold mine projects in Cordon, Isabela, Philippines, in Regional | | Iizasa, Kokichi, Asada, Akira, Mizuno, Katsunori, Katase, Fuyuki, Lee, Sangkyun, Kojima, Mitsuhiro, Ogawa, Nobuhiro (2019) Native gold and gold-rich sulfide deposits in a submarine basaltic caldera, Higashi-Aogashima hydrothermal field, Izu-Ogasawara frontal arc, Japan. Mineralium Deposita, 54 (1) 117-132 doi:10.1007/s00126-018-0808-2 | Journal (article/letter/editorial) | also associated with chalcopyrite, galena, and/or hessite (Fig. 5a). These gold grains range from 2 to 14...central cone hydrothermal field. a Primary gold (Au)-hessite association in sphalerite (sp) (sample CC02GC)...to Au, as supported by the presence of Ag2Te (hessite) with tiny gold grains, and minor Au-Ag-Te (unknown)...Late Au grain primary secondary Au-Ag-Telluride Hessite Ag-bearing tennantite Chalcopyrite Sphalerite Galena...the genesis of bonanza Au-Ag ores of the Sleeper deposit, Nevada. Mineral Deposita 30:199–210 Seward TM | | | Book | all of the Soviet republics were discovered. The mining industry developed actively. The same goes for...several reviews on new minerals in ,,Gornyi zhurnal» (Mining Journal) in [5 18-522) and later prepared a comprehensive...Moscow (385 mineral species), and the Mining Museum, St. Petersburg Mining Institute (225 mineral k About...Mineralogical Museum of RAS, Moscow, and the Mining Museum, St. Petersburg Mining Institute.' Some SEM-photos were... Svirina, and N.Yu. Pitomtseva (Mining Museum, St. Petersburg Mining Institute); G.E Anastasenko, M.D | | | Journal (issue) | ....................... 2 A short history of mining in New Mexico ...................................DeMouthe Famous mineral localities: The Magdalena district, Kelly, New Mexico .................................. 13 by R. B. Gibbs The Stephenson-Bennett mine ..................................................Hammond Famous mineral localities: The Hansonberg district, Bingham, New Mexico ...........................Foord Fluorite from the Pine Canyon deposit, Grant County, New Mexico .................................. |
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