Mine detail: Little Johnny

Previously called '#27 G. P. Quad'

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Location

Lat / long: 42.40761, -123.06558

Resource(M)

Primary: Gold
Secondary: Silver, Copper, Tellurium
Ore: Chalcopyrite, Pyrite
Orebody form: QUARTZ STRINGERS

Production

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

Geology

Host rock:Applegate Group
Host type:Greenstone
Associated type:Granite

References

MRDSM061036
DEP10042827
Reference{Deposit:: OREGON METAL MINES HANDBOOK, 1943, ODGMI BULL 14-C, VOL 2, SEC 2, P 86}{Deposit:: WELLS, F G AND OTHERS, 1940, PRELIMINARY GEOLOGIC MAP OF THE GRANTS PASS QUADRANGLE; ODGMI GEOL MAP}
ReporterJohnson, Maureen G., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.