Mine detail: Cold Spring

Previously called ''

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Location

Lat / long:

42.54926, -123.65255

Resource(M)

Primary:	Copper
Secondary:	Silver, Gold
Ore:	Chalcopyrite, Pyrite

Production

Operation type:	Unknown
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Briggs Creek Amphibolite
Host type:	Amphibolite

References

MRDS	M060761
DEP	10042761
Reference	{Deposit:: RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P}{Deposit:: OREGON METAL MINES HANDBOOK, 1942, ODGMI BULL. 14-C, VOL. 2, SEC. 1, P. 35}
Reporter	Johnson, Maureen G., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.