Mine detail: J.C.L. Mine

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Location

Lat / long:

42.65788, -123.6206

Resource(M)

Primary:	Gold, Silver
Tertiary:	Lead
Orebody form:	LENS

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Production years:	1931-1939

Geology

Host rock:	Briggs Creek Amphibolite;Rogue Volcanics
Host type:	Greenstone
Associated rock:	Amphibolite Gneiss
Associated type:	Gabbro

References

MRDS	M060709
DEP	10042745
Reference	{Deposit:: RAMP, L. AND PETERSON, N.V., 1979, GEOLOGY AND MINERAL RESOURCES OF JOSEPHINE COUNTY, OREGON; ODGMI BULL. 100,}{Deposit:: BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P.210}{Deposit:: YOUNGBERG, E.A., 1947, MINES AND PROSPECTS OF THE MOUNT REUBEN MINING DISTRICT, JOSEPHINE COUNTY, OREGON; ODGMI BULL. 34, P.13}{Production:: USBM}
Reporter	Johnson, Maureen G., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.