NR Colorado Department of Natural Resources

Coal bed methane desorption data

Coal bed methane potential of the Piceance Basin, Colorado

Coal bed methane resources of Colorado

Coal mine subsidence and land use in the Boulder-Weld Coalfield, Boulder and Weld Counties, Colorado

Coal mines and coal analyses of the Denver and Cheyenne basins, Colorado

Coal mines of Colorado

Coal resources and development map of Colorado

Coal resources of the Castle Rock 1/2° x 1° quadrangle and adjacent area, Colorado

Coal resources of the Colorado Springs 1/2° x 1° quadrangle, Colorado

Coal resources of the Dakota sandstone, southwestern Colorado

Coal resources of the Denver East 1/2° x 1° quadrangle, Colorado

Coal resources of the Denver and Cheyenne Basins, Colorado

Coalbed methane : Colorado's world class commodity

Coalbed methane development in Colorado, September 1990

Coalbed methane in the Upper Cretaceous Fruitland Formation, San Juan Basin, New Mexico and Colorado

Coalbed methane stream depletion assessment study, northern San Juan Basin, Colorado

Coldwater reservoir ecology

Coldwater reservoir ecology. 2006

Coldwater reservoir ecology. 2007

Coldwater reservoir ecology. 2008