 | | 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 |  | | Report (issue) | | Continental [Butte], Montana) resources. By-Product Commodities Molybdenum, gold, and silver are the economically...polymetallic assemblage of copper-, zinc-, lead-, and silver-bearing sulfide minerals. Example Deposits There...which will vary with the price of copper and local mining costs. At Dos Pobres, Arizona, from the top of...chalcopyrite, and sphalerite + galena + tetrahedrite ± silver. This paragenetic sequence differs from that published...the date of a study, considering the extent of mining at that date. At Batu Hijau, Indonesia, Arif and |  | | Journal (article/letter/editorial) | | products of trace-metal precipitation in neutralized pit-lake waters without ferric and aluminous adsorbent:...neutralization experiments with waters from two acidic pit lakes. The objectives of our study were to identify...quantities of other Cu hydroxysulfates (langite, antlerite) and Cu(OH)2. At higher pH, other divalent metals...and the significance of these minerals for future pit-lake remediation initiatives are discussed. K EY...low-crystallinity products, geochemical modelling, pit-lake waters, trace-metal precipitation. Introduction |  | | Journal (article/letter/editorial) | | Review Geochemical and equilibrium trends in mine pit lakes L. Edmond Eary Shepherd Miller, Inc., 3801...3801 Automation Way, Fort Collins, CO, 80525, USA Received 20 May 1998; accepted 12 April 1999 Editorial...Chemical composition and equilibrium trends in mine pit lakes were examined to provide guidance for the application...predicting future lake water quality at prospective open pit mines. Composition trends show that elevated solute...acidic pit lakes, whereas anionic metalloids (As and Se) are generally elevated only in alkaline pit lakes |  | | Report (Issue volume) | | of nonfuel minerals and a chapter on trends in mining and quarrying in the metals and industrial mineral...State mineral production and mineral production by county were prepared in the Division of Statistics and...Resources, Division of Geology and Land Survey. Montana: Montana Bureau of Mines and Geology. V Nebraska:.... . . . . . . . . . . . . . . . . . . • • 291 Montana, by Rodney J. Minarik and R. B. McCulloch . . ...this report. Name State____________ SECTION 2. County _ __ _ _ _ _ _ _ _ __ Stocks. production, end |  | | Book (volume) | | ae TONITE TN263. Au. =American Institute of Mining, Metallurgical, V.2 and Petroleum Engineers Ore...Inst! itute i an Americ ie Lye 2 of llurgical, Mining, Meta m Engineers and Petroleu © f the Ore deposiits...AND ZINC (1936) 134, MILLING METHODs 141, METAL MINING (1939) (1937-40) BLAST FURNACE, COKE OVEN AND...AIME TRANSACTIONS VOLUME 178, MINING GEOLOGY AIME TRANSACTIONS 181, MINING, INDUSTRIAL MINERALS, EDUCATION...I! Published by : : The American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc. NEW |  | | Book | | of the empire was marked by the loss of gold and silver resulting from its use to import luxuries without...Mexico was invaded by Spain because of gold and silver. This invasion, however, did not lead to commercial...Spaniards was to seize and remove the gold and silver. The discovery of gold in California was of great...metals in AustraliJ.tin, copper, lead, zinc, and silver-a rapid increase in population, and industri a...a l expansion. "Agriculture waited on mining, the need of foodstuffs stimulated farming; a complex civilization |  | | 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 |  | | Book (edition) | | OX5 1 GB, UK 225 Wyman Street, Waltham, MA 02451, USA Copyright © 2015, 2008 Elsevier B.V. All rights reserved...number of Ag-containing minerals (not limited to silver minerals sensu strictu) develop coatings that are...either coloured films or fine layers of native silver, suggesting the presence of redox processes changing...underlying mineral (e.g., sulfide oxidised to SO2, silver reduced to metal state). Left (top): Ag-rich chalcopyrite...Sn-sulfide) after light exposure is coated with finest silver grains and develops a much higher reflectance (right |  | | 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 |  | | Book | | Netherlands. Special regulations for readers in the USA — This publication has been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...J ■ I p r e s e n t l i m i t of 1 underground mining ■ ■ 1 1 •H CO CO cd •H cd \ i 4-1 •H c ...Batholith of Peru and the 1013 Boulder Batholith, Montana, have recently been studied in some and have been...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |  | | Book | | Netherlands. Special regulations for readers in the USA — This publication has been registered w i t h the...made in the USA. A l l other copyright questions, including photocopying outside of the USA, should be...u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...Batholith of Peru and the 1013 Boulder Batholith, Montana, have recently been studied in some and have been...Batholith near Arequipa, Toquepala-Cerro Verde district; in the centre, Morococha and in the north, Michiquillay) |  | | 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 (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 | | Andrea Hasche- Berger Uranium in the Environment Mining Impact and Consequences Broder J. Merkel Andrea...Hasche-Berger (Editors) Uranium in the Environment Mining Impact and Consequences With 376 Figures and a............... XIII Long-term Aspects of Uranium Mining Remediation Hartn1ut Biele, Stephanie Hu1·st ....Sin1ulation of propagation of leacbate after the ISL mining closure Alexander Rosh al, Dan Kuznetsov ........Uranium leaching during short term application of pit-water on a carbonate containing soil in the Mendoza |
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