OF-90-01 Mesaverde Cross Sections OF-90-01 Mesaverde Cross Sections, Piceance Basin, Colorado: Index to Published Sections and New Sections at Plateau and White River Fields
OF-90-02 Geology and Mineral Evaluation of Mineral Claims within the Snowmass Wilderness Area in the Vicinity of the Colorado-Highland Marble Quarry OF-90-02 Geology and Mineral Evaluation of Mineral Claims within the Snowmass Wilderness Area in the Vicinity of the Colorado-Highland Marble Quarry, Conundrum Creek, Pitkin County, Colorado
IS-26 Reconnaissance Study of Coal Fires in Inactive Colorado Coal Mines IS-26 Reconnaissance Study of Coal Fires in Inactive Colorado Coal Mines
IS-25 Selected References on the Geology and Coal Resources of the Central and Western Colorado Coal Fields and Regions IS-25 Selected References on the Geology and Coal Resources of the Central and Western Colorado Coal Fields and Regions
OF-88-02 Inspection and Certification Program for CERCLA Remedial Activities at Uravan OF-88-02 Inspection and Certification Program for CERCLA Remedial Activities at Uravan, Colorado
OF-87-03 Tri-Towns Subsidence Investigation OF-87-03 Tri-Towns Subsidence Investigation, Weld County, Colorado
OF-86-01 Coal Resources of the Dakota Sandstone OF-86-01 Coal Resources of the Dakota Sandstone, Southwestern Colorado
IS-17 Geology and Resource Potential of Strategic Minerals in Colorado IS-17 Geology and Resource Potential of Strategic Minerals in Colorado
OF-85-05 Metal Industry in Colorado: Forecasts to the Year 2002 OF-85-05 Metal Industry in Colorado: Forecasts to the Year 2002
OF-84-01 Bibliography of Coal Resources OF-84-01 Bibliography of Coal Resources, Uinta Coal Region, Colorado