Mine detail: Calvin

Previously called ''

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Location

Lat / long:

39.75889, -105.52839

Resource(M)

Primary:	Gold
Secondary:	Copper, Lead, Zinc
Tertiary:	Silver

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	80190351
DEP	10287232
Reference	USGS OFR 66-87 p. 169
Reporter	Intermountain Field Operations Center (IFOC)