 | | Journal (article/letter/editorial) | | Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...Plata meaning “gold and silver,” and the state seal with its representation of mining tools clearly proclaim...Montana’s mining origins. Montana’s production of copper, coal, gold, lead, manganese, phosphate, silver, talc...published describing the occurrence, collecting, mining, and cutting of the two state gemstones. Figure |  | | Journal (article/letter/editorial) | | Evolution of a High Arsenic, Alkaline Pit-Lake in the Mother Lode Gold District, California KAYE S. SAVAGE,1,†...the southern Mother Lode gold district, California, was mined in an open-pit operation from 1987 to 1994...1994. Dewatering during mining produced a hydrologic cone of depression; recovery toward the premining ground-water...configuration produced a monomictic pit lake with alkaline Ca-Mg-HCO3-SO4–type pit water, concentrations of As...dissolved solids (TDS) up to 2,000 mg/L. In this study, pit-wall rocks were mapped and chemically analyzed to |  | Cánovas, C.R., Peiffer, S., Macías, F., Olías, M., Nieto, J.M. (2015) Geochemical processes in a highly acidic pit lake of the Iberian Pyrite Belt (SW Spain) Chemical Geology, 395. 144-153 doi:10.1016/j.chemgeo.2014.12.007 | Journal (article/letter/editorial) | | com/locate/chemgeo Geochemical processes in a highly acidic pit lake of the Iberian Pyrite Belt (SW Spain) C.R. Cánovas...2014 Editor: Carla M Koretsky Keywords: San Telmo pit lake Schwertmannite transformation pH buffering Iron...generation a b s t r a c t Compared with pit lakes originated by coal mining, little is known about in-lake neutralization...neutralization processes in pit lakes from sulfide ore mining in hard rock substrates, which are typically...Physicochemical processes in water and sediments from a pit lake (San Telmo, 130 m deep) in the Iberian Pyrite |  | Seal, Robert R., Hammarstrom, Jane M., Johnson, Adam N., Piatak, Nadine M., Wandless, Gregory A. (2008) Environmental geochemistry of a Kuroko-type massive sulfide deposit at the abandoned Valzinco mine, Virginia, USA. Applied Geochemistry, 23 (2) 320-342 doi:10.1016/j.apgeochem.2007.10.001 | Journal (article/letter/editorial) | | deposit at the abandoned Valzinco mine, Virginia, USA Robert R. Seal II *, Jane M. Hammarstrom, Adam N...Geological Survey, 954 National Center, Reston, VA 20192, USA Available online 7 October 2007 Abstract The abandoned...Valzinco deposit is about 12.5 km NE of the Mineral district, which includes several geologically similar massive...et al., 1982). Notable deposits in the Mineral district include the Sulphur, Arminius, Boyd Smith, Allah...humid temperate climate and is in the southeastern (USA) mixed forest 322 R.R. Seal II et al. / Applied |  | | Book | | déformés. Corororo, Bolivie. Cla ■se X 1/3 Lavcndcr Pit, Warren, Bisbcc, Arizona. Observer le contact entre...Huelva, Espagne ; à Tsumeb, Afrique du Sud; à Butte, Montana, Etats-Unis. BORNITE 8iFeC11g Sulfure de fer...Angleterre ; Rio Tinto, Prov. de Huelva, Espagne; à Butte, Montana, EtatsUnis. BORN AllGENTITE SAg. Su~fure d'argent...ATITE, bknde très fDistrict minier de Carthagène. Pr. de :'-1urc it'. Espagne...comme des feuilles de papier, proviennent de Butte, Montana, Etats-Unis ; et de la Mine Calabona, Alghero |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |  | | Book (edition) | | Lornex copper-molybdenum mine and plant, Highland Valley, British Columbia. (By permission of Rio Algon...levels when measured in feet, values of gold and silver in troy ounces, and some tonnage figures. I would...inhabited continent. Also, to those exploration and mining geologists, and the personnel of foreign geological...L. Jensen Salt Lake City, Utah CONTENTS "The mining industry is infinitely worse off today than it...the politicians' failure to recognize that the mining industry is a highly risky business." James Boyd |  | | Report (issue) | | ~Pass) cs. sim ssicwiy tat.0e 276 Nevada City-Grass Valley ..... 279 New Almad@n 6.6sravs.cisis a0 sere ois:5sre...no OIL ORO OIG ZoZ 292 Boulder County Tellurides .... 294 Boulder County Tungsten ...... eeoeeesee 296...323 A. Rifle area, Colorado «0s... 323 B. Uravan District, Colorado 324 Cope tick Rock DIsEEIcL sCoLoradO)...324 DeeGkante District, New sMext Comer. clecetsls cused cists! 0/0 326 E. Shiprock District, Utah—Arizona...Utah—Arizona ....vccccsnens F. Monticello-Moab-Thompsons District, Utah .....secvceee 326 327 ee eeseeee Gig GE |  | | Report (volume) | | Clearance Center, 27 Congress Street, Salem, MA 01970, USA: the item-fee code for this publication is 0305-8719/00/$15...Wiltshire, UK. Distributors USA AAPG Bookstore PO Box 979 Tulsa OK 74101-0979 USA Orders: Tel. + 1 918 584-2555...ground 1 BOOTH , C.J. The effects of longwall coal mining on overlying aquifers 17 WOLKERSDORFER, C. Mine...coalfields 61 DUMPLETON, S. Effects of longwall mining in the Selby Coalfield on the piezometry and aquifer...BOWELL, RJ. The hydrogeochemical dynamics of mine pit takes 159 SAALTINK, M.W., DOMENECH, C., AYORA, |  | | Book | | exotic to readers from other continents because mining is currently pretty insignificant in Europe. However... . . . . . . . . . . . . . . . . . 1.10 Open-Pit Mining . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . 1.11 Underground Mining . . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 1.13 Deep-Sea Mining . . . . . . . . . . . . . . . . . . . . . . . ...(Au) . . . . . . . . . . . . . . . . . . 2.3.2 Silver (Ag) . . . . . . . . . . . . . . . . . 2.3.3 Platinum-Group |  | | Book | | University, Cambridge, MA, USA and K. K. Turekian Yale University, New Haven, CT, USA ELSEVIER 2005 AMSTERDAM...University, Cambridge, MA, USA and K. K. Turekian Yale University, New Haven, CT, USA Geochemistry has deep...Institute, Troy, NY, USA P. Adriaens The University of Michigan, Ann Arbor, MI, USA H.-J. Albrechtsen...W. Trenton, NJ, USA J. E. Barbash United States Geological Survey, Tacoma, WA, USA P. L. Bjerg Technical...Laboratories, Albuquerque, NM, USA E. Callender US Geological Survey, Westerly, RI, USA T. Charette University |  | | Book (edition) | | concentrated above normal crustal levels to make mining it profitable. Conchoidal fracture. A type of fracturing...compositional range where unmixing occurs. Mississippi Valley–type deposit. An epigenetic ore deposit hosted...(craton) of major continents. Precious metals. Gold, silver, platinum, and sometimes other platinum group elements...Bronze Age began in Greece. The refining of gold and silver for coins and art was widespread. Other elements...elements, including lead, chlorine, potassium, sulfur, silver, and nitrogen, basing his values on weights determined |  | | Book | | Truran, Jr. and A. Heger University of Chicago, IL, USA 1.01.1 INTRODUCTION 1.01.2 ABUNDANCES AND NUCLEOSYNTHESIS...isotopes of nuclei on the proton-rich side of the valley of beta stability. Our subsequent discussions will...characteristic lifetime for b-unstable nuclei near the valley of b-stability, ensures that as captures proceed...neutron-capture path will itself remain close to the valley of b-stability. This defines the s-process. In...into the neutron-rich regions off the b-stable valley. Following the exhaustion of the neutron flux, |
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