Colorado · San Miguel County
Producer
Butterfly Mine
San Miguel County, Colorado, United States
Lead
Copper
Gold
Silver
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USGS source ↗
Commodities
Primary
Lead, Copper, Gold, Silver
Commodity type
M
Deposit
Deposit type
Vein
Model
85: Polymetallic veins
Deposit size
S
Materials
Ore minerals
Chalcopyrite, Galena, Tetrahedrite
Geology
Host rock
Gabbro
Economic & production
Development status
Producer
Identification
Deposit ID
10107811
MRDS ID
D002412
Region
NA
Data score
C
Coordinates
37.85001, -107.86731
References
BROMFIELD, C. S., USGS BULL. 1227. USGS BULL 1353 -