Mine detail: Calpella

Previously called ''

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Location

Lat / long: 39.22237, -123.21137

Resource(M)

Primary: Gold, Platinum, Iridium, Osmium
Orebody form: TERRACE

Production

Operation type: Unknown
Deposit type: Stream Placer
Production size: Small
Development status: Occurrence

Geology

Host type:Gravel
Tectonic:California Coast Ranges

References

MRDSM045325
DEP10038055
Reference{Deposit:: LOGAN, C.A., 1919, PLATINUM AND ALLIED METALS IN CALIFORNIA: CALIFORNIA STATE MINING BUREAU BULLETIN 85, P. 46-47.}{Deposit:: SPENCER, C.H., JR., 1971, STATISTICAL CORRELATION OF PLATINUM METALS WITH HEAVY MINERALS IN STREAM SEDIMENTS OF THE KLAMATH MOUNTAINS, CALIFORNIA: SAN JOSE, CALIFORNIA STATE UNIVERSITY, M.S. THESIS, P. 32.}
ReporterBlair, Will N., Peterson, Jocelyn A.