Mine detail: Mammoth Mine

Previously called ''

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Location

Lat / long:

46.84239, -113.38343

Resource(M)

Primary:	Gold, Silver
Secondary:	Copper
Tertiary:	Antimony
Ore:	Chalcopyrite, Gold, Tetrahedrite
Discovery year:	1897

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host rock:	Hasmark Formation
Host type:	Diorite,Limestone
Associated rock:	Garnet Stock
Associated type:	Diorite
Structure:	Bearmouth Overthrust, Garnet Stock
Tectonic:	Cordilleran Miogeosyncline
Alteration processes:	Oxidation

References

MRDS	W014718
DEP	10071374
Reference	{Deposit:: USGS BULL 660, P. 196-98.}{Deposit:: MBMG BULL 8, P. 11, 13, 15, 16, 26, 27.}{Deposit:: MBMG MEM 39, P. 26-28.}{Deposit:: MBMG MEM 31, P. 77-8.}{Production:: USGS BULL 660, MBMG MEM 39, MBMG BULL 8.}
Reporter	Mlynarczyk, Meg S., Wise, Kristine K. (Elliott, James E.)