Occurrence • Gold

Occurrence • Molybdenum

Producer • Molybdenum, Silver

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Occurrence • Diatomite

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Prospect • Diatomite

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Prospect • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sodium

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Prospect • Clay

Prospect • Molybdenum

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Occurrence • Gemstone

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Prospect • Silver

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Diatomite

Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Past Producer • Stone, Dimension

Past Producer • Stone, Crushed/Broken

Past Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Titanium

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Producer • Diatomite

Producer • Sand and Gravel, Construction

Occurrence • Uranium

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Unknown • Gold

Past Producer • Sand and Gravel, Construction

Prospect • Diatomite

Occurrence • Uranium

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Diatomite

Past Producer • Stone

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Pumice

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Prospect • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Salt

Occurrence • Diatomite

Past Producer • Sand and Gravel, Construction

Unknown • Diatomite

Past Producer • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Diatomite

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Prospect • Diatomite

Past Producer • Sand and Gravel, Construction

Unknown • Sodium

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Past Producer • Pumice

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sodium

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Prospect • Silver

Occurrence • Diatomite

Past Producer • Diatomite

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Prospect • Diatomite

Past Producer • Sand and Gravel, Construction

Past Producer • Stone

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Diatomite

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Stone

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Pumice

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Crushed/Broken

Past Producer • Sand and Gravel, Construction

Past Producer • Silver

Past Producer • Sand and Gravel, Construction

Past Producer • Pumice

Past Producer • Sand and Gravel, Construction