Mine detail: Butterfly Mill

Previously called ''

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Location

Lat / long:

37.8647, -107.88234

Resource(M)

Primary:	Gold
Tertiary:	Silver

Production

Operation type:	Processing Plant
Development status:	Past Producer

Geology

References

MAS	81130444
DEP	10167672
Reference	{Deposit:: REF: COLO BOM ANNUAL REPORT 1919}{Deposit:: OWN-OPER: MATTERHORN MINING & MILLING CO 1919}
Reporter	Intermountain Field Operations Center (IFOC)