Mine detail: Helena Johnson

Previously called ''

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Location

Lat / long: 48.87205, -117.70941

Resource(M)

Primary: Lead
Tertiary: Zinc, Silver

Production

Operation type: Underground
Development status: Prospect

Geology

References

MAS530650258
DEP10204491
ReferenceBULLETIN 37,PART 2,VOLUME I,P 242;
ReporterWestern Field Operations Center (WFOC)