Mine detail: Little Johnnie

Previously called 'Sunnyside'

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Location

Lat / long:

39.73999, -105.58559

Resource(M)

Primary:	Gold
Tertiary:	Copper, Lead, Silver, Zinc
Ore:	Pyrite, Chalcopyrite, Galena, Sphalerite
Gangue:	Calcite, Fluorite, Quartz

Production

Operation type:	Underground
Development status:	Past Producer

Geology

References

MRDS	DC05144
MAS	80190952
DEP	10117300
Reference	USGS Bull 1032b , p. 106
Reporter	Intermountain Field Operations Center (IFOC), Melton, Greg