Mine detail: Keystone

Previously called 'Hammond'

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Location

Lat / long: 47.97201, -121.78592

Resource(M)

Primary: Copper
Tertiary: Silver, Gold

Production

Operation type: Underground
Development status: Prospect

Geology

References

MAS530610290
DEP10156550
Reference{Deposit:: WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,}{Deposit:: P. 86.}
ReporterRidenour, James