 | | Journal (article/letter/editorial) | | cookrob@auburn.edu Linarite Mammoth–St. Anthony Mine, Tiger, Pinal County, Arizona O f the blue minerals...several Maine occurrences including the Cape Rosier mine at Brooksville, Hancock County, where it was found...Jones mine at Garland (King and Foord 1994). It is known in microcrystals from the Mascot mine (Graham...(Graham or Galena King mine), Coos County, and Mineral Hill near Wakefield, Carroll County, New Hampshire...rare accessory mineral in the Tilly Foster iron mine, Putnam County, New York, and in the zinc ores at |  | | Journal (article/letter/editorial) | | hypogene conditions. Supergene minerals include covellite, chalcocite, Au-rich electrum, barite, and a variety...Indonesia, and New Zealand (Barton et al. 1978; Castor and Sjoberg 1993; Marcoux et al. 1993; Sheets et...pyroclastic units in the area and showed that the mine is hosted in flow-banded and spherulitic Broken...intensely hydrothermally altered in the vicinity of the mine, although the original igneous spherulitic and flow-banded...between the two units is at approximately 100 masl at mine level 4 and dips towards the SE (Moore 1979). Obsidians |  | | Journal (article/letter/editorial) | | associated with barite, iron oxyhydroxides and covellite as boxwork fillings. Primary electrum grains with...1984; Brimhall and Crerar, 1987; Stroffegen, 1986; Castor and Sjoberg, 1993; Saunders, 1993; Plumlee and...collected from surface exposures and underground mine levels. The mineralogy was determined from polished...observed in the mineralized bodies cut by underground mine galleries (500, 550, 600, 650, and 690 m.a.s.l.)...association of acanthite and/or aguilarite with covellite is very common. Pyrite crystals display partial |  | | Journal (article/letter/editorial) | | [Northeastern University] at 11:57 17 November 2014 Husky Mine, Elsa, Yukon Territory, Canada T he ruby silvers...have been available in recent years from the Husky mine, Yukon Territory, Canada. Consequently, in keeping...this year’s Tucson Gem and Mineral Show, a Husky mine polybasite has been nominated as this issue’s Connoisseur’s...masses to 1 cm are reported from the Johnny Bull mine, Silver Plume. It occurs with a variety of other...Eagle mine at Gilman, Eagle County. The famous silver vein system exploited in the Bulldog mine at Creede |  | | Journal (article/letter/editorial) | | Update on the of the Mineralogy San Rafael Mine Downloaded by [Laurentian University] at 10:24 05...specimens from his collection he San Rafael mine, in north central Nevada, is a relatively little known...from this interesting occurrence. The San Rafael mine, at the old camp of Quartz Mountain in the Lodi...headframe and ore bin of the abandoned San Rafael mine stand out from the surrounding terrain and can easily...(left). View to the southwest of abandoned San Rafael mine headframe and ore bin at sunset, summer 2008. Martin |  | | Journal (article/letter/editorial) | | acanthite, sternbergite, enargite, bornite, covellite, calcite, dolomite, siderite, barite, fluorite...tennantite crystals with quartz from the El Cobre mine, Concepción del Oro, Zacatecas, Mexico. Cal and...exceptional 9-cm tennantite specimen from the Longfellow mine, Red Mountain Pass, Ouray County, Colorado. Dave...selection. So let’s begin the tour of the drawers with North America and the localities in Canada, the United...disease has not gotten to them.) From the Yankee Girl mine, Silverton district, San Juan County, tennantite |  | | Report (issue) | | OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU OF...University of Nevada Press Photographs by Stephen B. Castor, Jeff Scovil, Storm Sears, Jeffrey Weissman, and...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock...Frontispiece: Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection...of Minerals Stephen B. Castor Geology and Mineralsin Nevada Stephen B. Castor The Mining and Mineralogical |  | | Journal (issue) | | Wisniewski of Wendell, Idaho, Jim Johnson of Atlantic Mine, Michigan and Dan Johnson of Spring Creek, Nevada...least mention the occurrences. California Mines Aga Mine. Baker, San Bernardino County In January of 2004...with angle site, pyromorphite, and gold at this mine. Subsequently besides vanadinite, mottramite, and...can only be recognized in the SEM. Bagdad-Chase Mine, Ludlow, San Bernardino County In January of 2003...associated with colorless mimetite and wulfenite at this mine. Other minerals occurring here include duftite, |  | | Report (issue) | | Maximilian Glas, Starnberg, Germany Printer Mediahaus Biering, Munich, Germany English Edition © 2005 by...high fi-om the Vallone workings in the Rio Marina mine Collection Walter Giannini Photo Franco Valoti ...Weise Verlag, Munich, Germany German Edition © Christian Weise Verlag, Munich, Germany ISBN 3-921656-57-5...3-921656-57-5 Printed in Germany The Italian Island of ----- A Mineralogical Jewel in the Tuscan Archipelago...history on Elba is, in the words of long-time iron mine director Giulio Pulle,"lost in the obscurity of | | | 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...versity of Nevada Press Photographs by Stephen B. Castor, Jeff Scovil, Storm Sears, Jeffrey Weissman, and...Cataloging-in -Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock...Frontispi ece: Oliven i te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection...Contact Metaso rnatic Deposits 56 60 Stephen B. Castor Mercury Deposits 67 Stephen H. Ca\lor llnd Jo |  | | Journal (article/letter/editorial) | | Rare Earth Mining and Exploration in North America The Mountain Pass deposit, California Anthony N....he occurrences of rare earth elements (REEs) in North America are abundant and diverse in mineralogy and... Peralkaline igneous rocks in several areas of North America are currently under exploration for the...Interest in rare earth element (REE) exploration in North a deposit predicates the ease with which the REEs...considered to be attractive targets by Mountain Pass mine in California. Mountain Pass was for companies and |  | Pollard, P. J., Taylor, R. G., Peters, L. (2005) Ages of Intrusion, Alteration, and Mineralization at the Grasberg Cu-Au Deposit, Papua, Indonesia. Economic Geology, 100 (5) 1005-1020 doi:10.2113/gsecongeo.100.5.1005 | Journal (article/letter/editorial) | | (Sapiie, 1998; Prendergast, 2001). Prior to extensive mine development, part of the Grasberg Igneous Complex...veins2 Sulfur veins Covellite-pyrite-marcasite-sericite-chalcopyrite veins3 Covellite-enargite-pyrite veins/alteration...97: Rice et al., 1979), digenite-chalcocite, covellite, and pyrite and commonly occurs within sericitic-argillic...Molybdenite, chalcopyrite, nukundamite, pyrite, covellite, and minor valleriite [4(Fe, Cu)S·3(Mg, Al)(OH2)]...with additional late covellite in cracks traversing earlier formed minerals. Covellite occurs in the outer |  | | Journal (article/letter/editorial) | | Pirogova str., 2, Novosibirsk 630090, Russia 3 North-East Interdisciplinary Scientific Research Institute...Au-quartz-sulfide deposits (Zhen-jie et al. 1979; Castor and Sjoberg 1993; Marcoux et al. 1993; Sheets et...wt%, and in most cases even less than 0.5 wt% (Castor and Sjoberg 1993; Marcoux et al. 1993; Sheets et...(later gold) relative to early generation gold (Castor and Sjoberg 1993; Greffie et al. 2002; Cocker et...(2010) Lac Bullfrog Uy/Au II/Au I Type 3 650–680 840 Castor and Sjoberg (1993) Original Bullfrog ” ” 570–670 |  | | | | surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...metal ion. Chalcocite, bornite, chalcopyrite, covellite, pyrite, marcasite, pyrrhotite, pentlandite, stibnite...214) Moderate (Mohs 214 - 514) ll Black | covellite (dark blue, black), p. 36 | chalcopyrite (brassy...Precambrian, Shield constitutes the stable core of the North American con- tinent. These ancient rocks vary...Plains of the Midwest, the Arctic Lowlands to the north, and the Hudson Bay Lowlands which infills the |  | | Journal (article/letter/editorial) | | 0361-0128/00/2095/1417-28 $6.00 north-central Nevada (Fig. 1). The 60-km-long Carlin trend in north-central Nevada has...relatively shallow water on the western edge of the North American craton and are the dominant ore hosts....Mountain SC = Suzie Creek intrusion Q = Gold Quarry mine WC = Welches Canyon BV = Boulder Valley EP-WC =...Rossi-Storm deposits; dikes 3 km west of Goldstrike mine 2+ km long at Deep Star; ~6 km at Genesis-Bluestar;...Goldstrike intrusion is exposed over about 2 km2 in the north-central part of the trend; scattered outcrops a |  | | Book | | (420 tons); others localities include Mansfeld (Germany), Bisbee (Arizona), Tsumeb (Namibia) and Surra...native sliver include Kongsberg (Norway), Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode...Moschellandsberg (Germany) and Juan Cavelica (Peru). Almaden Is the oldest and largest mercury mine In the world...Is found In Erzgeblrge and the Harz Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA)...silver and arsenic. It is found at St Andreasberg (Germany), Sala (Sweden), Coimbra (Portugal), Prlbram (Czech | | | Book | | (420 tons); others localities include Mansfeld (Germany), Bisbee (Arizona), Tsumeb (Namibia) and Surra...native sliver include Kongsberg (Norway), Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode...Moschellandsberg (Germany) and Juan Cavelica (Peru). Almaden Is the oldest and largest mercury mine In the world...Is found In Erzgeblrge and the Harz Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA)...silver and arsenic. It is found at St Andreasberg (Germany), Sala (Sweden), Coimbra (Portugal), Prlbram (Czech |  | | Report (issue) | | APPENDIX 3. GEOCHEMICAL PLOTS 89 FIGURES FIGURE 1. North American Cordilleran belt of alkaline igneous rocks...normalized Eu/Eu* (from Samson and Wood, 2005; Castor and Hedrick, 2006; Gillerman, 2008). Samples from...1985; Samson and Wood, 2005; Rudnick and Gao, 2005; Castor and Hedrick, 2006; and Hedrick, 2009). * Promethium... Mines and prospects in the Gallinas Mountains. Mine identification numbers are from the New Mexico Mines...1985; Samson and Wood, 2005; Rudnick and Gao, 2005; Castor and Hedrick, 2006; and Hedrick, 2009). * Promethium |  | | Journal (article/letter/editorial) | | Geophysik, Bereich Mikroanalytik, D–44780 Bochum, Germany Abstract Pallancata is a world-class intermediate-sulfidation...address: joredgu@outlook.com in dilational areas. The mine went into production in September 2007 and ranks...silver production. It is the second largest silver mine in Peru and produced 263 t of Ag in 2011 (8.77 Moz;...(CAMECA SX-50) at the RuhrUniversität Bochum, Germany. The applied excitation conditions were: 20 kV...including and partly replacing pyrite (Py); supergene covellite (Cv) partly replacing the ores or included in |  | | Book | | gypsum, halite, calcite. Found in: Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England; 6*...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar...in: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland; Urals/USSR; Alsace-Lorraine/France;...colorless © Hattorf, Philippsthal, Hesse/Germany © Robling, Halle/Germany \:Vi Streak white. Mohs’ hardness...Hesse, near the towns of Magdeburg, Halle, Erfurt/Germany; Galicia and Cataloma/Spain; Urals/USSR; Iran; | | | Book | | gypsum, halite, calcite. Found in : Lower Saxony/Germany; Czechoslovakia; Yugoslavia; Surrey/England; Colorado/USA;...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar...: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland; Urals/USSR; Alsace-Lorraine/France;...Hattor[, Philippsthal, Hesse/Germany KMgCl3 · 6 H2O Q) Robling, Halle/Germany 1: ½ 3◄ Streak white. Mohs'...Hesse, near the towns of Magdeburg, Halle, Erfurt/Germany; Galicia and Catalonia/Spain: Urals/USSR; Iran; | | | Book | | gypsum, halite, calcite. Found in: Lower Saxony/Germany; Czechoslovakia; Yugoslavia ; Surrey/England; Colorado/USA;...by: ordinary coal. Found in: Thuringia, Saxony/Germany; Czechoslovakia; Seine/France, Tula/ USSR. Similar...in: Lower Saxony, Baden, eastern Harz mountains/Germany; Galicia/Poland ; Urals/USSR; Alsace-Lorraine/France;...Hattorf, Philippsthal, Hesse/Germany KMgCl3 • 6 H2O Q) Robling, Halle/Germany 1:½ 3◄ Streak white. Mohs'...Texas, Utah/USA. 4◄ Aluminite - Q) More, Halle/Germany 1:2 AI 2[(O H) 4I SO4) •7 H2O $◄ Streak white |  | | Book | | dependent on the generosity of aristo¬ crats, as in Germany or Russia. Povarennykh would like to see a rational...Scotland, Ireland, Sweden, Norway, Denmark, Finland, Germany, France, Italy, Spain, Portugal, Belgium, Austria...chemist and mineralogist; student of Torbern Bergman; mine owner and mineral analyst; trained J. J. Berzelius...and naturalist; professor at the University of North Carolina (1818—1857); author of Elements of Geology...and chemist; assisted R. W. Bun¬ sen in Marburg, Germany; opened chemical laboratory in Philadelphia (1848); |  | | Book | | n1etal ion. Chalcocite, bomite, chalcopyiite, covellite, py1ite, marcasite, pytThotite, pentlandite, stibnite...(Mohs2½ - 5½) Hard (Mohsmore than 5½) Black covellite (dark blue, black), p. 36 pyrolusite (steel grey...Plains of the Midwest, the Arctic Lowlands to the north, and the Hudson Bay Lowlands which infills the 111iddle...covered by w·ban spravvl. Appalachian Region In North Ai:nerica, the old, worn Appalachian Mountains stretch...(41 795): Massive native gold in quartz. McIntyre Mine, Timmins, Tisdale Tp., Cochrane District, Ontario |  | Bendezú, Ronner, Page, Laurence, Spikings, Richard, Pecskay, Zoltan, Fontboté, Lluís (2008) New 40Ar/39Ar alunite ages from the Colquijirca district, Peru: evidence of a long period of magmatic SO2 degassing during formation of epithermal Au–Ag and Cordilleran polymetallic ores. Mineralium Deposita, 43 (7) 777-789 doi:10.1007/s00126-008-0195-1 | Journal (article/letter/editorial) | | historically an important source of Cu and Zn–Pb–Ag in the North American Cordillera (hence the name) and Peru. Currently...and dissects the Cerro de Pasco district to the north (Fig. 1). Other fracture systems recognized in the...of pyrite–enargite and very minor chalcocite, covellite, and sphalerite accompanied by clays, largely...historical Zn–Pb–(Ag) Colquijirca mine is located further to the north and has been an important silver...associated with porphyry copper plutons, southwestern North America. In: Titley SR (ed) Advances in geology |
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