Boulder, CO Mines

Mines in Boulder, Colorado

Mine Owner Land Status Work Type Minerals
Barron Private Gold
Silver
Bell Group Private Gold
Silver
Uranium
Bell Group Uranium
Blue Ribbon Private Gold
Boulder Brick & Tile Co. Clays
Boulder Gravel Products Private Gold
Sand and Gravel
Boulder Mill Private Gold
Silver
Boulder Pit No.485 Private Sand and Gravel
Brannan Pit Number 14 Private Sand and Gravel
Brannan Sand and Gravel Co Private Sand and Gravel
Carfield Private Gold
Chingis Kahn Private Gold
Silver
Colorado Brick Private Clays
Copeland Private Lead
Silver
Zinc
Copper King Nickel Mine Private Nickel
Degge Clark Private Tungsten
Dolittle Private Gold
Silver
Doughty Placer Gold
East Boston Private Copper
Gold
Lead
Silver
Ella C Private Gold
Silver
Essco Private Gold
Silver
Flatiron Sand and Gravel Private Sand and Gravel
Fourmile Cr. Placers Gold
Fourmile Creek Placers Gold
Fox Hills Outcrop Private Uranium
G and S Private Gold
Silver
G. W. Horton Mill Site Gold
Gilard Private Gold
Silver
Gold Hill Beryl Claims (unverifiable) H.J. BRAKHAGE National Forest Beryllium
Golden Bell, Cleveland, Surprise, Yates Gold
Heil Brothers Quarry Private Sand and Gravel
Hidden Treasure Gold
India Private Gold
Silver
J O Lode Private Gold
Silver
Jenkins Pit Private Clays
Jump Private Tungsten
Lease Tailings Pond Private Uranium
Lease Tailings Pond Uranium
Lucky Two Private Tungsten
Marshall Clay Pit Private Clays
Mojave Private Tungsten
Oklahoma Private Gold
Lead
Silver
Tungsten
Ozark-Mahoning Private Fluorine
Palladium, Architect, Starlight, Chrysolite Gold
Silver
Pastore Private Sand and Gravel
Poorman Group Gold
Poorman Group Private Copper
Gold
Lead
Silver
Zinc
Red Elephant Private Silver
Red Gold Private Gold
Silver
South Boulder Creek Placers Gold
Spicer Private Sand and Gravel
Stump Private Gold
Silver
Sunshine Clay Mines Clays
Tennessee Private Gold
Silver
Tri State Private Flagstone
Turnpike Private Silver
Twin Brothers Private Gold
Silver
United Mines Private Gold
Silver
Unknown Sand and Gravel
Unknown Sand and Gravel
Unknown Stone, Crushed
Unknown Sand and Gravel
Unknown Gold
Tungsten
Unknown Gold
Silver
Unknown Gold
Valmont Private Fluorine
Valmont Mill Private Copper
Gold
Lead
Silver
Zinc
Viola Beatty Claim Federal Gold
Yellow Jacket Private Gold
Silver
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