California · Nevada County
Past Producer

Grass Valley Ext

Nevada County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
GangueQuartz
Economic & production
Development statusPast Producer
Identification
Deposit ID10101239
MRDS IDC011171
RegionNA
Data scoreC
Coordinates39.25433, -121.10743
References
LOGAN, C. A., 1941 , MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , P. 402