Mine detail: Grand Union

Previously called ''

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Location

Lat / long:

39.91332, -105.54115

Resource(M)

Primary:	Gold
Tertiary:	Lead, Silver

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	80470174
DEP	10118389
Reference	REF: USGS PROF PAPER 223 PLATE 3
Reporter	Intermountain Field Operations Center (IFOC), Melton, Greg