 | | Journal (article/letter/editorial) | | Geological Survey, 954 National Center, Reston, Virginia 20192, USA U.S. Geological Survey, 973 Denver Federal...Denver, Colorado 80225, USA c Dartmouth College, Dartmouth, New Hampshire, USA Accepted 1 June 2004 ...eastern United States. The salts, which are present on mine wastes, tailings piles, and outcrops, include minerals...deposits in the Vermont copper belt, the Mineral district of central Virginia, the Copper Basin (Ducktown)...sites). Geochemical modeling of surface waters, mine-waste leachates, and salt leachates using PHREEQC |  | | Journal (issue) | | the Virginia Division of Mineral Resources, Box 3667, Charlottesville, Virginia 22903. A county road...road map of Washington County is available from the Information Office, Virginia Department of Highways,... 1221 East Broad Street, Richmond, Virginia 23219 or the Residency Shop in Ablingdon. Permission should...Martha Washington Inn. Head east. 0.4 Washington County Courthouse on left. 0.64 0.1 House on left. Behind... r VIRGINIA Index map for road log. QUADRANGLE - --- 0 1 2 VIRGINIA DIVISION O F MINERAL RESOURCES |  | | Report (chapter) | | 6 Metal-sulfate Salts from Sulfide Mineral Oxidation John L. Jambor Department of Earth and Ocean Sciences...closed-basin lakes, in rock outcrops, and in mines and mine wastes has been noted since early antiquity. The...ancient civilizations. It forms from the oxidation of pyrite in shales and slates and from oxidation of sulfurous...sulfides, such as cobaltite. He goes on to say that “Pyrite , unless it contains sulphates, is either a golden...commonly is caused by different amounts of admixed pyrite with sulfate minerals. From the days of the Greek |  | | Report (volume) | | Paul H. Ribbe, Series Editor Virginia Tech, Blacksburg (click on Rev Mineral Geochem entry) December 9...minerals represent an important component of our mineral economy, the pollution problems in our air and...processing of coal or metal-sulfide ores (largely for gold, silver, copper, lead, and zinc) produce waste materials...and sediment. Concentrated waters associated with mine wastes may precipitate a variety of metal-sulfate...minerals spans from submicroscopic reactions at mineral-water interfaces to global issues of oceanic cycling |  | | Book | | MINISTRY OF MINES AND ENERGY GEOLOGICAL SURVEY THE MINERAL RESOURCES OF NAMIBIA FIRST EDITION 0 1992 R150...silver, fluorspar, salt and sulphur. This rich mineral heritage has spawned widespread activity by prospectors...remained largely unpublished. It is evident that mineral exploration in Namibia, as elsewhere. has changed...under-exploration. Against this background, the "Mineral Resources of Namibia" sets out to give an up-to-date...accumulated infonnation in a fom1 that will provide the mineral exploration and mining industry with an important |
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