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Calcite from Madison Co., Montana, USA

USA
 
  • Montana
    • Madison Co.
      • Alder Gulch Mining District (Virginia City Mining District; Fairweather Mining District)
USGS Bull 574
        • Summit
USGS Bull 574
      • Gravelly Range
Gobla, M.J. (2012) Montana mineral locality index. Rocks & Minerals, 87, #3, 208-240; Chris Tucker and John Betts specimens.
      • Greenhorn Range
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
      • Mineral Hill Mining District (Pony Mining District)
American Mineralogist 50:292-293
MBMG IC-24(Reid,1958)
USGS Prof Paper 610 "Principal Gold Producing Districts of the United States"
      • Ruby Range
Immega, I. P. and Klein, C. (1976) Mineralogy and petrology of some metamorphic Precambrian iron-formations in southwestern Montana. American Mineralogist, 61, 1111-1144.
Economic Geology (1990) 85:585-600
Economic Geology (1990) 85:585-600
      • Sheridan Mining District (Mill Creek Mining District; Wisconsin Mining District)
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
USGS Bull 574
        • Silver Star
Chris Tucker; U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
      • Tidal Wave Mining District
        • Bear Gulch
USGS Bull 574
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
 
Mineral and/or Locality  
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