Mine detail: Old Man Diorite

Previously called ''

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Location

Lat / long:

61.9095, -152.32277

Resource(M)

Primary:	Molybdenum, Gold, Silver
Ore:	Arsenopyrite, Chalcopyrite, Gold, Molybdenite, Pyrite, Pyrrhotite, Sphalerite
Gangue:	Chlorite, Quartz

Production

Operation type:	Unknown
Development status:	Prospect

Geology

Alteration processes:

Carbonate, pyrite, sericite, quartz

References

MRDS	A106259
DEP	10003501
Reference	Reed, B.L., and Elliot, R.L., 1970, Reconnaissance geologic map, analyses of bedrock and stream sediment samples, and an aeromagnetic map of parts of the southern Alaska Range: U.S. Geological Survey Open-file Report 70-271, 24 p., 4 plates, scale 1:250,000.
Reporter	Madelyn A. Millholland