California · Contra Costa County
Unknown
Silver Sand
Contra Costa County, California, United States
Sand and Gravel
Construction
⌖ Show on map
USGS source ↗
Commodities
Primary
Sand and Gravel, Construction
Commodity type
N
Economic & production
Development status
Unknown
Identification
Deposit ID
10162757
Region
NA
Data score
D
Coordinates
37.9424, -121.99214
References
CALIF DIV MINES AND GEOL CALIF WATER RESOURCES CONTROL BOARPRINCIPAL AREAS OF MINE POLLUTION BASIN PLANNING AREA 2 SANBAY 1972