Mine detail: Helena

Previously called ''

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Location

Lat / long: 37.71602, -120.21739

Resource(M)

Primary: Gold

Production

Operation type: Underground
Development status: Occurrence

Geology

References

MRDSM009315
MAS60430069
DEP10261060
Reference{Deposit:: CALIF. JOUR. MINES,GEOLOGY; V. 53 NOS. 1,2; JAN-APRIL, 1957,}{Deposit:: : US GEOLOGICAL SURVEY FOLIO 63, 1900, CLAIM SHEET 2, SEC. 4 (LOC}
ReporterWestern Field Operations Center (WFOC)