NR Colorado Department of Natural Resources

Geology and mineral resources of Gunnison County, Colorado

Geology and ore deposits of the Alma district, Park County, Colorado

Geology and ore deposits of the Bonanza district, Saguache county, Colorado

Geology and ore deposits of the Gold brick district, Colorado

Geology and ore deposits of the Monarch and Tomichi districts, Colorado

Geology and ore deposits of the Platoro-Summitville mining district, Colorado

Geology and ore deposits of the Red Cliff district, Colorado

Geology and resource potential of strategic minerals in Colorado

Geology and water quality

Geology for land-use planning in the Green Mountain Reservoir area, Summit County, Colorado

Geology for land-use planning, Horn Peak quadrangle, Custer County, Colorado

Geology of Denver, Colorado, United States of America : a report of geologic influences on the location, development, and future of the Denver metropolitan area

Geology of Moffat County, Colorado

Geology of Rocky Mountain coal

Geology of ground water resources in Colorado : an introduction

Geology of the 1994 South Canyon fire area, and a geomorphic analysis of the September 1, 1994 debris flows, south flank of Storm King Mountain, Glenwood Springs, Colorado

Geology of the Tarryall district, Park County, Colorado

Geology of the Western San Juan Mountains and a tour of the San Juan Skyway, Southwestern Colorado

Geology of the gold belt back country byway, south-central Colorado

Geology, mining and the environment : a history of the upper Alamosa River Basin