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Colorado Mines

Coal Mines

  • Arch Western Bituminous Group, LLC
    Mountain Coal Company
    West Elk Mine

    P.O. Box 591
    Somerset, CO 81434-0591 www.archcoal.com

  • Blue Mountain Energy Company
    Deserado Mine – Rio Blanco County
    3607 County Road 65
    Rangely, CO 81648

  • Bowie Resources, LLC
    Bowie II – Delta County
    P.O. Box 1488
    Paonia, CO 81428
  • McClane Canyon Mining, LLC
    McClane Canyon Mine
    P.O. Box 98
    Loma, CO 81524
  • Oxbow Mining, LLC
    Elk Creek Mine
    P.O. Box 535
    Somerset, CO 81434-0535

  • Peabody Energy
    Twentymile Coal Company
    Foidel Creek Mine – Routt County
    29515 Routt County Road 27
    Oak Creek, CO 80467
    www.peabodyenergy.com
  • Western Fuels - Colorado
    Colowyo Coal Mine
    5731 State Highway 13
    Meeker, CO 81641
    www.tristategt.org         

  • Trapper Mining Inc.
    Trapper Mine – Moffat County
    P.O. Box 187
    Craig, CO 81626-0187

  • Western Fuels – Colorado
    New Horizon Mine – Montrose
    P.O. Box 628
    Nucla, CO 81424-0628

Gold Mines

 

 

Other Mines

  • American Gypsum Company
    Eagle Gypsum Mine – Eagle County

    P.O. Box 980
    Gypsum, CO 81637-0980

  • Cotter Corporation
    Uranium Mines – Montrose/San Miguel Counties

    7800 East Dorado Place, Suite 210
    Greenwood Village, CO 80111
  • Climax Molybdenum Company
    Henderson Operations – Clear Creek County

    P.O. Box 68
    Empire, CO 80438
    www.climaxmolybdenum.com

Old Mines & Stock Certificates

  • Secretary of State – Incorporation Section
    1700 Broadway, 2nd & 3rd Floors
    Denver, CO 80290
    Tel: 303/894-2200
    www.sos.state.co.us
  • CO Division of Reclamation Mining & Safety
    1313 Sherman Street, Room 215
    Denver, CO 80203
    Tel: 303/866-3567
    www.mining.state.co.us

Tours

Some mining operations are open for public tours by appointment only.  Please contact the mine in advance of your visit.

  • Trapper Mining, Inc.
    Surface Coal Mine, Craig (Moffat County)
    Phone 970/826-6121
  • Cripple Creek & Victor Gold Mining Company
    Surface Gold Mine, Victor (Teller County)
    Phone 719/689-4044

NOTICE

We DO NOT maintain or provide information about modern or historic mining companies OR the value of old stock certificates. For information about Colorado mining companies, we suggest contacting the Colorado State Division of Natural Resources on the Web at: http://mining.state.co.us/