Past Producer • Manganese, Silica, Ferrosilicon

Past Producer • Manganese

Past Producer • Manganese

Occurrence • Manganese, Silica, Ferrosilicon

Occurrence • Sand and Gravel, Construction, Iron, Titanium, Metal

Occurrence • Iron

Past Producer • Manganese

Occurrence • Gold

Occurrence • Gold, Copper

Prospect • Copper, Molybdenum, Zinc

Past Producer • Manganese

Producer • Gold