Basalt Rock Co.

Past ProducerSand and Gravel, ConstructionSurfaceUSGS MRDS

Location

StateCalifornia
CountyContra Costa
Coordinates38.01520, -121.79354

Commodities

PrimarySand and Gravel, Construction

Mine Details

StatusPast Producer
TypeSurface
Data SourceUSGS MRDS
Source ID10138259