Mine detail: Black Otter Claim

Previously called ''

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Location

Lat / long:

42.33204, -123.77949

Resource(M)

Primary:	Chromium
Ore:	Chromite
Gangue:	Actinolite, Antigorite, Talc
Orebody form:	LENS, LAYER

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer
Production years:	1954

Geology

Host rock:	Josephine Peridotite
Host type:	Serpentinite
Associated type:	Diorite
Structure:	Shearing, Landslide

References

MRDS	M061610
DEP	10043113
Reference	{Deposit:: RAMP, LEN, 1961, CHROMITE IN SOUTHWESTERN OREGON: OREGON DEPT. GEOLOGY AND MINERAL IND. BULL. 52, 169 P.}{Deposit:: RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100, 45P}
Reporter	Unknown, Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.