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Active Mines and Mineral Processing Plants in the United States in 2003 This data set includes mineral and metal operations in the United States. The data represent commodities monitored by the National Minerals Information Center of the USGS, and the operations included are those considered active in 2003 and surveyed by the MIT. Additional mineral and metal operations information can be obtained from the U.S. Geological Survey National Minerals Information Center web page at: <http://minerals.usgs.gov/minerals/> Tags: aluminum, asbestos, ball clay, barite, bentonite, All tags... beryllium, bismuth, boron, bromine, cadmium, cement, chromium, cobalt, columbium, copper, diatomite, dimension stone, feldspar, fullers earth, garnet, gemstones, gold, gypsum, industrial sand and gravel, iron ore, iron oxide, kaolin, kyanite, lead, lime, lithium, magnesite, magnesium compounds, manganese, mercury, metal operations, metals, mica, mineral operations, minerals, mines, mining operations, molybdenum, nickel, niobium, niobium (columbium), olivine, peat, perlite, phosphate rock, platinum-group metals, potash, pumice, rare-earth metals, rhenium, rubidium, salt, selenium, silica, silicon, silver, soda ash (trona), sodium sulfate, strontium, sulfur, synthetic mullite, talc, tellurium, thorium, tin, titanium metal, titanium mineral, titanium pigment, trona (soda ash), tungsten, vanadium, vermiculite, wollastonite, zeolites, zinc, zircon, Fewer tags Mineral Operations of Africa and the Middle East This dataset consists of records for over 1,500 mineral facilities in Africa and the Middle East. The mineral facilities include mines, plants, mills , or refineries of aluminum, cement, coal, copper, diamond, gold, iron and steel, nickel, platinum-group metals, salt, and silver, among others. Records include attributes such as commodity, country, site, company name, plant capacity if applicable, and generalized coordinates. The data were compiled from multiple sources, including the 2004 USGS Minerals Yearbook (Africa and Middle East volume), minerals statistics and information from the USGS minerals information Web site (http://minerals.usgs.gov/minerals/), and data collected by USGS minerals information country... Tags: aggregate, alumina, aluminum, antimony, arsenic, All tags... asbestos, barite, bauxite, bentonite, boron, bromine, cadmium, cement, chromium, clay, cobalt, columbium, commodity, copper, crushed stone, diamond, diatomite, dimension stone, ferroalloys, fluorspar, gemstone, germanium, gold, graphite, gypsum, iron, kaolin, lead, lime, lithium, magnesium, manganese, mercury, metal, mica, mine, mineral, molybdenum, nickel, niobium, nitrogen, peat, perlite, phosphate, platinum group metals, potash, processing plant, pyrophyllite, salt, selenium, silicon, silver, soda ash, stone, stone - crushed, stone - dimension, sulfur, talc, tantalum, tin, titanium, tungsten, vanadium, vermiculite, wollastonite, zeolite, zinc, zirconium, Fewer tags Construction Minerals Operations This map layer includes construction minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the U.S. Geological Survey. The mineral operations are plants and (or) mines surveyed by the MIT and considered currently active in 2003. Excluded are construction sand and gravel and crushed stone. This is a replacement for the June 2004 map layer. Tags: ball clay, cement, common clay and shale, construction minerals, dimension stone, All tags... economy, gypsum, mica, minerals, minerals operations, mines, mining operations, perlite, processing plants, pumice, Fewer tags