Mine detail: Mammoth

Previously called ''

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Location

Lat / long:

44.82235, -118.25966

Resource(M)

Primary:	Gold, Silver
Tertiary:	Arsenic
Ore:	Pyrite
Gangue:	Calcite, Quartz, Roscoelite

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	Yes
Development status:	Producer

Geology

Host rock:	Elkhorn Ridge Argillite
Host type:	Argillite
Associated rock:	Bald Mountain Batholith
Associated type:	Diorite

References

MRDS	M014070
DEP	10109332
Reference	{Deposit:: BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P. 76}{Deposit:: OREGON METAL MINES HANDBOOK; 1939, ODGMI BULL. 14-A, P.34.}
Reporter	Lee, W., Bradley, Robin (Walker, George W.), Gray, Jerry J.