Mine detail: Bertha

Previously called ''

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Location

Lat / long: 39.72721, -105.54865

Resource(M)

Primary: Gold
Tertiary: Silver

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MAS80190229
DEP10287680
Reference{Deposit:: USGS OFR 66-87}{Deposit:: USGS PP 319}
ReporterIntermountain Field Operations Center (IFOC), Melton, Greg