Mine detail: Grand Army

Previously called 'Gunnell'

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Location

Lat / long:

39.80082, -105.5242

Resource(M)

Primary:	Gold, Copper
Tertiary:	Silver
Ore:	Sphalerite, Galena, Pyrite

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MAS	80470173
DEP	10264243
Reference	MINE MAP REPO # 404733 REF: USGS PROF PAPER 223 P
Reporter	Intermountain Field Operations Center (IFOC), Melton, Greg