Mine detail: Mamie Mine

Previously called 'Brown Alaska CoMt Andrew MineStevenstown Mine'

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Location

Lat / long:

55.51917, -132.28513

Resource(M)

Primary:	Copper, Gold
Secondary:	Silver
Tertiary:	Iron
Ore:	Chalcopyrite, Magnetite, Pyrite
Gangue:	Calcite, Epidote, Garnet, Limonite, Malachite
Orebody form:	LENSES, IRREGULAR
Discovery year:	1898

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1905
Last production ended:	1918

Geology

Host type:	Marble
Associated type:	Andesite
Structure:	Two Systems Of Folds Trending N 10 W And N 80 E Respectively. One Fault With Several Hundred Ft Of Displacement Trends N 80 E

References

MRDS	A010682
DEP	10000495
Reference	{Deposit:: USGS BULLETIN 347, P. 112-114, 115-117}{Deposit:: USBM REPORT OF INVESTIGATIONS 4129.}{Deposit:: USGS BULLETIN 1090, P 54-93}{Deposit:: USGS OPEN FILE 878-869, P. 124-127, 143-145, 197-198}{Production:: USGS BULLETIN 1090, P. 54-80}
Reporter	Hirschmann, M. M. (Elliott, R. L.), Mosier, Dan