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Sperrylite from Rocky Mountains, North America

USA
 
  • Montana
    • Jefferson County
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
    • Stillwater County
Canadian Mineralogist Vol.24, pp. 329-346 (1986)
Canadian Mineralogist Vol.24, pp. 329-346 (1986)
Canadian Mineralogist Vol.24, pp. 329-346 (1986)
      • J-M Reef (Howland Reef)
[var. Platarsite] Bart Cannon (Cannon Microprobe) analysis # MR 5-
Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
    • Sweet Grass County
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Econ Geol (1986) 81:1953-1975
Ohnenstetter, D., Watkinson, D.H., Jones, P.C., Talkington, R.W. (1986) Cryptic compositional variation in laurite and enclosing chromite from the Bird River Sill, Manitoba. Economic Geology, 81(5), 1159-1168.
  • Wyoming
    • Albany County
      • New Rambler Mining District
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Mccallum, M.E., and Orback, C.J., (1968), the New Rambler Copper-gold-platinum District, Albany and Carbon Counties, Wyoming: Geological Survey of Wyoming Preliminary Report 8, P. 10.
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Econ Geol (1988) 83:492-510
R.R. Loucks, M.E. McCallum (1980) Platinum-group minerals in the New Rambler copper-nickel deposit, Wyoming: A preliminary report. ft Sulphosalts, Platinum Minerals and Ore Microscopy, 200-218. Proc. XI IMA Meet., Novosibirsk.(Am Min 74:1217)
Loucks, R. R. (1976). Platinum-gold-copper mineralization, central Medicine Bow Mountains, Wyoming (Masters thesis, Colorado State University).
(1911) A Manual of the Copper Industry of the World. The Copper Handbook Vol. 10. Horace J. Stevens
USGS: Geological Survey Circular 607
    • Carbon County
      • Encampment Mining District
        • Encampment
          • Red Mountain
Dana 7:I:293,439.
 
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