Narrow Gage Mine, Butte, Butte District (Summit Valley District), Silver Bow Co., Montana, USA
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Deposit:: USGS PP 74, PL. X.
Deposit:: MBM & G MEM 15, 1935, P76
Deposit:: MINERAL RESOURCES OF THE UNITES STATES 1926
Deposit:: POSITS OF THE
Commodities (Major) - Manganese, Silver
Development Status: Past Producer
Structure: Boulder Batholith
Host Rock: Aplite
3 entries listed. 3 valid minerals.
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