California · Sacramento County
Past Producer

Humphreys Dredge

Sacramento County, California, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
TertiarySilver
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10189114
RegionNA
Data scoreD
Coordinates38.4888, -121.08543
References
MILS-WFOC PRODUCTION FILES