Mine detail: Helen Mine

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Location

Lat / long:

37.55055, -117.51982

Resource(M)

Primary:	Copper
Tertiary:	Gold, Silver

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	320090209
DEP	10125417
Reference	WFOC MINE MAP REPOSITORY
Reporter	Western Field Operations Center (WFOC)