Colorado · San Miguel County
Unknown
Old Butterfly Mine
San Miguel County, Colorado, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10289319
Region
NA
Data score
D
Coordinates
37.8578, -107.88594
References
REF: USGS 7.5 MIN QUAD