Mine detail: Eldorado Custer County

Previously called 'Old Bill Group'

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Location

Lat / long:

43.82552, -103.64946

Resource(M)

Primary:	Gold, Silver
Ore:	Gold, Silver
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
Last production ended:	1937

Geology

Host type:

Slate,Schist

References

MRDS	D008129
DEP	10097816
Reference	{Deposit:: USBM INFO CIRC 7707, P. 86}{Production:: USBM INFO CIRC 7707, P. 86.}
Reporter	Barari, Rachel A.