 | Seal II, Robert R., Ayuso, Robert A., Foley, Nora K., Clark, Sandra H. B. (2001) Sulfur and lead isotope geochemistry of hypogene mineralization at the Barite Hill Gold Deposit, Carolina Slate Belt, southeastern United States: a window into and through regional metamorphism. Mineralium Deposita, 36 (2) 137-148 doi:10.1007/s001260050294 | Journal (article/letter/editorial) | | of hypogene mineralization at the Barite Hill Gold Deposit, Carolina Slate Belt, southeastern United States:...2000 Abstract The Barite Hill gold deposit, at the southwestern end of the Carolina slate belt in the...metric tons of gold over the past 10 years. At Barite Hill, production has dominantly come from oxidized...hypogene portions of the Barite Hill gold deposit vary systematically with pyrite±barite associations and provide...histories of the deposit. The d34S values of massive barite cluster tightly between 25.0 and 28.0&, which closely |  | Ayuso, R. A., Wooden, J. L., Foley, N. K., Seal, R. R., Sinha, A. K. (2005) U-Pb Zircon Ages and Pb Isotope Geochemistry of Gold Deposits in the Carolina Slate Belt of South Carolina. Economic Geology, 100 (2) 225-252 doi:10.2113/gsecongeo.100.2.225 | Journal (article/letter/editorial) | | Geochemistry of Gold Deposits in the Carolina Slate Belt of South Carolina R. A. AYUSO,† U.S. Geological Survey...Formation host the largest known gold mines of the Carolina slate belt. U-Pb (SHRIMP) zircon ages have been...minerals from Barite Hill (e.g., galena 206Pb/204Pb < 18.077) in southern South Carolina are generally...and Brewer (206Pb/204Pb > 18.311) in northern South Carolina. Because Pb isotope compositions of basement...contributions were more important at Barite Hill in southern South Carolina, the least radiogenic among the |  | | Journal (article/letter/editorial) | | oxyhydroxides replacing pyrite, as well as associated with barite, iron oxyhydroxides and covellite as boxwork fillings...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.)...acanthite and/or aguilarite, iron oxyhydroxides, barite, covellite, and cuprite. These minerals coexist...2001). Mine gallery samples (690–500 m.a.s.l) Supergene alteration is clearly developed in the mine galleries |  | | Report (volume) | | have also been a minor source of aluminum metal. Barite is used extensively in the petroleum industry as...and sediment. Concentrated waters associated with mine wastes may precipitate a variety of metal-sulfate...role of soluble sulfate minerals formed from acid mine drainage (and its natural equivalent, acid rock...next three chapters, on evaporites (Chapter 3). barite-celestine deposits (Chapter 4), and the kinetics...kinetics of precipitation and dissolution of gypsum, barite, and celestine (Chapter 5). Acidic environments |  | | Report (issue) | | SURVEY CIRCULAR 1062 .r • San jose tin~silver mine at Oruro, Bolivia, where high-grade ores are hosted...setting of gold deposits in the Carolina slate belt of North Carolina - Terry W. Offield and Terry L....Platinum-group-mineral investigations , East and South Kalimantan, Indonesia- Michael L. Zientek and Bambang...gold in stream sediments of east-central Lemhi County, Idaho - by George A. Desborough, William H. Raymond...Kelley Creek valley, Getchell gold trend, Humboldt County, Nevada- by D.E. Detra, S.M. Smith, P.K. Theobald |  | | Report (issue) | | niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for...national security of the United States: antimony (Sb), barite (barium, Ba), beryllium (Be), cobalt (Co), fluorite................................... C1 Chapter D. Barite (Barium) By Craig A. Johnson, Nadine M. Piatak....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012....... |  | | Report (volume) | | ·eochemicaf, Anomalies Mineral Belts in Western Sierra County, New Mexico, Suggested by Mining Districts, Geology...information on mineral belts in western Sierra County, New Mexico, indicates many new areas favorable...(Tom Gray), 1921Mineral belts in western Sierra County, New Mexico, suggested by mining districts, geology...resources-New Mexico-Sierra County. 2. Geology-New Mexico-Sierra County. I. Heyl, Allen Van, 1918- II...Kingston district, including North Percha Creek and South Percha Creek 15 areas Location 15 Production 15 |  | | Report (issue) | | GEISSMAN, UNM LELAND H. GILE, Las Cruces CAROL A. HILL, Albuquerque BOB JULYAN, Albuquerque SHARI A. KELLEY...University of Texas at El Paso, El Paso, Texas 79968, USA Abstract—Industrial minerals and rocks in the tri-state...production in adjacent Culberson County, west Texas. Halite, gypsum, and barite have also been produced from...Architectural stone is produced from an underground mine in the thermally metamorphosed aureole of Permian...Agreement (NAFTA) develops. The principal north-south route is from Chihuahua City northward to the international |  | | Report (volume) | | the resulting Acid Rock Drainage (ARD), or Acid Mine Drainage (AMD) where the sulfides are the waste...Elsevier Stanton RL (1972) Ore Petrology. McGraw Hill Trindade T, O’Brien P, Pickett NL (2001) Nanocrystalline...data (newest ones by using Rietveld refinement) Hill et al. (1978): parallel refinements as (a) disordered...Furubayashi et al. 1994; [8] Riedel et al. 1976; [9] Hill et al. 1978; [10] Kim et al. 2002; [11] Riedel et...Sb)8 S13, from the Mercur gold deposit, Tooele County, Utah, U.S.A. Am Mineral 80:394-399 Frank-Kamenetskaya |
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