J - M Reef - East Boulder mine

Igneous mineral deposit in Montana, United States containing palladium, platinum

Geologic information

Country United States
State or province Montana
Geographic location: -110.007, 45.403
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Type details Reef-type PGE deposit
Deposit model Merensky Reef PGE (2b)
Geologic map unit -110.007, 45.403
Nearby scientific data Find additional scientific data near this location

Reference information

Citations Spanski (2004); Zientek and others (2002)
Spanski, G.T., 2004, Inventory of significant mineral deposit occurrences in the Headwaters project area in Idaho, western Montana, and extreme eastern Oregon and Washington: U.S. Geological Survey Open-File Report 2004-1038, 13 p.
Zientek, M.L., Cooper, R.W., Corson, S.R., and Geraghty, E.P., 2002, Platinum-group element mineralization in the Stillwater Complex, Montana, in Cabri, L.J., The geology, geochemistry, mineralogy, and mineral beneficiation of platinum-group elements: Canadian Institute of Mining, Metallurgy, and Petroleum Special Volume 54, p. 459-481.