Mine detail: Mamie Mine

Previously called 'Brown Alaska Co.'

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Location

Lat / long:

55.52195, -132.28236

Resource(M)

Primary:	Copper
Secondary:	Silver, Gold
Tertiary:	Iron
Ore:	Chalcopyrite, Magnetite, Pyrite
Gangue:	Calcite, Epidote, Garnet, Limonite, Malachite
Orebody form:	TABULAR

Production

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

Geology

Host type:	Greenstone
Associated type:	Andesite
Structure:	Two Systems Of Folds. One Trends N10w And The Other Trends N80e. One Major Fault Which Trends N 80 E.

References

MRDS	A010042
DEP	10100929
Reference	{Deposit:: USGS BULL 259, P. 63.}{Deposit:: USGS BULL 284, P. 46-47.}{Deposit:: USGS BULL 347, P. 112-114.}{Deposit:: USGS PROFESSIONAL PAPER 87, P. 86, 88-89, 92.}{Deposit:: USGS BULL 1082-C, P. 80, 102.}{Deposit:: USGS BULL 1090, P. 5, 32, 54-84.}{Deposit:: USGS BULL 1246, P. 165-167.}{Deposit:: USGS MF 433}{Deposit:: USGS OF 78-869, P. 124-127}{Production:: USGS BULL 1090 P. 54-80.}
Reporter	Hirschmann, M. M. (Elliott, R. L.), Mosier, Dan