Colorado · San Juan County
Occurrence
Graham Mines
San Juan County, Colorado, United States
Silver
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USGS source ↗
Commodities
Primary
Silver
Commodity type
M
Deposit
Model
85: Polymetallic veins
Deposit size
N
Materials
Ore minerals
Enargite, Galena, Tetrahedrite
Geology
Host rock
Latite
Economic & production
Development status
Occurrence
Identification
Deposit ID
10009464
MRDS ID
D002488
Region
NA
Data score
E
Coordinates
37.88334, -107.68397