Mine detail: Helena

Previously called ''

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Location

Lat / long: 48.14091, -121.57062

Resource(M)

Primary: Copper
Tertiary: Silver, Gold

Production

Operation type: Underground
Development status: Occurrence

Geology

References

MRDSSP00363
MAS530610273
DEP10131693
Reference{Deposit:: WASHINGTON DIVISION OF MINES AND GEOLOGY, BULLETIN #37,}{Deposit:: 1956, PART II, VOL, 1, P85.}{Deposit:: BULLETIN #37, METALLIC MINERALS, P85.}
ReporterRidenour, James