ProspectSand and Gravel, ConstructionSurfaceUSGS MRDS
Location
State
California
County
Marin
Coordinates
38.15159, -122.91887
Commodities
Primary
Sand and Gravel, Construction
Mine Details
Status
Prospect
Type
Surface
Data Source
USGS MRDS
Source ID
10207981
What This Means
This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.