Mine detail: Boulder County Tunnel

Previously called ''

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Location

Lat / long:

39.97805, -105.55753

Resource(M)

Tertiary:	Copper, Gold, Lead, Zinc
Other material:	Chalcopyrite, Galena, Gold, Pyrite, Quartz, Silver, Sphalerite
Discovery year:	1870

Production

Operation type:	Underground
Development status:	Occurrence

Geology

References

MAS	80130010
DEP	10141964
Reference	COLO BOM 1975 LIST
Reporter	Melton, Greg, Intermountain Field Operations Center (IFOC)