Colorado · San Juan County
Unknown
Lower Porphyry Gulch
San Juan County, Colorado, United States
Lead
Gold
Silver
Zinc
⌖ Show on map
USGS source ↗
Commodities
Primary
Lead
Tertiary
Gold, Silver, Zinc
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10288753
Region
NA
Data score
D
Coordinates
37.88671, -107.73984
References
BUREAU OF MINES OPENFILE REPORT MLA 2-92 SAMPLES 1357-1358