Mine detail: Gilpin Eureka

Previously called 'Essex Group'

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Location

Lat / long:

39.8011, -105.5292

Resource(M)

Primary:	Gold, Copper
Secondary:	Lead, Zinc
Tertiary:	Silver
Ore:	Sphalerite, Galena, Chalcopyrite

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	D003001
MAS	80470159
DEP	10166630
Reference	MINE MAP REPO # 400189 REF: USGS PROF PAPER 223 P
Reporter	Melton, Greg, Intermountain Field Operations Center (IFOC)