Mine detail: Helena

Previously called ''

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Location

Lat / long:

40.07249, -105.39249

Resource(M)

Primary:	Gold
Tertiary:	Silver

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	80130385
DEP	10238799
Reference	REF *INERAL RESOURCES OF COL *BY VANDERWILT P.320
Reporter	Intermountain Field Operations Center (IFOC)