Colorado · Clear Creek County
Past Producer
Tyrone Tunnel-Lower
Clear Creek County, Colorado, United States
Gold
Copper
Lead
Silver
⌖ Show on map
USGS source ↗
Commodities
Primary
Gold
Secondary
Copper, Lead
Tertiary
Silver
Commodity type
M
Materials
Ore minerals
Galena, Sphalerite, Tetrahedrite, Polybasite
Gangue
Quartz
Economic & production
Development status
Past Producer
Identification
Deposit ID
10239101
Region
NA
Data score
C
Coordinates
39.71249, -105.61976
References
USGS PP 319, p. 79