Mine detail: Helena & Sadie

Previously called 'Helena and Sadie'

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Location

Lat / long: 47.95481, -121.47121

Resource(M)

Primary: Copper
Tertiary: Gold, Silver

Production

Operation type: Underground
Development status: Occurrence

Geology

References

MRDSM025908
MAS530610275
DEP10204579
ReferenceBULL NO37 METALLIC MINERALS PG 85
ReporterWestern Field Operations Center (WFOC)