Occurrence • Fluorine-Fluorite

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Dimension

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence •

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 • Clay

Past Producer • Stone, Dimension

Occurrence •

Occurrence • Sand and Gravel, Construction

Past Producer • Volcanic Materials

Occurrence • 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, Dimension

Past Producer • Stone, Dimension

Past Producer • Stone, Dimension

Past Producer • Stone, Dimension

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence •

Past Producer • Volcanic Materials

Occurrence •

Prospect •

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 • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence •

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Lead, Zinc, Silver

Occurrence • Manganese

Occurrence • Manganese

Occurrence •

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Dimension

Past Producer • Bentonite

Producer • Bentonite

Producer • Halite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Clay

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Volcanic Materials

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Occurrence •

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Dimension

Past Producer • Stone, Dimension

Past Producer • Stone, Dimension

Occurrence •

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence •

Past Producer • Sand and Gravel, Construction

Occurrence •

Past Producer • Volcanic Materials

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 • 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

Producer • Sand and Gravel, Construction

Occurrence • Stone, Dimension

Past Producer • Halite

Past Producer • Halite

Occurrence • Sand and Gravel, Construction

Occurrence •

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 • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Stone, Dimension

Past Producer • Sand and Gravel, Construction

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 • Pumice

Past Producer • Bentonite

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sodium

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer •

Past Producer • Stone

Past Producer • Sand and Gravel, Construction

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

Past Producer • Clay

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

Past Producer • Sand and Gravel, Construction

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

Past Producer • Gypsum-Anhydrite

Past Producer • Clay

Past Producer • Sand and Gravel, Construction

Past Producer • Limestone, Dimension

Producer • Pumice

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Gold

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Pumice

Unknown •

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

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Occurrence • Uranium

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

Occurrence • 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 • Sand and Gravel, Construction

Past Producer • Stone

Occurrence • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Occurrence • 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

Past Producer • Sand and Gravel, Construction

Past Producer • Stone

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Occurrence • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Pumice

Past Producer • Stone

Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Producer • Sand and Gravel, Construction

Past Producer • Bentonite

Past Producer • Stone

Prospect •

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Pumice

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

Occurrence • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Pumice

Past Producer • Sand and Gravel, Construction

Occurrence • Calcium

Past Producer • Stone

Past Producer • Sand and Gravel, Construction

Past Producer • Stone

Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction

Past Producer • Sand and Gravel, Construction