Mine detail: Judy

Previously called ''

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Location

Lat / long:

62.98969, -144.05264

Resource(M)

Primary:	Copper
Ore:	Chalcopyrite, Gold, Magnetite, Malachite, Pyrite
Gangue:	Garnet

Production

Operation type:	Unknown
Development status:	Prospect

Geology

Alteration processes:

Contact metamorphism; formation of fine-grained garnet in limestone adjacent to quartz diorite.

References

DEP	10307492
Reference	Cobb, E.H., 1979, Summary of references to mineral occurrences (other than mineral fuels and construction materials) in the Gulkana quadrangle, Alaska: U.S. Geological Survey Open-File Report 79-1247, 36 p.
Reporter	W.T. Ellis, C.C. Hawley, W.J. Nokleberg