Mine detail: Keystone Mine

Previously called 'Keystone'

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Location

Lat / long: 34.69171, -117.11837

Resource(M)

Primary: Gold

Production

Operation type: Surface-Underground
Development status: Past Producer

Geology

References

MRDSX024725
MAS60710137
DEP10115625
Reference{Deposit:: CALIF. JOUR. MINES AND GEOL., V. 49, 1953, TABULATED LIST,}{Deposit:: NO. 137, P. 45.}
ReporterRidenour, James