OF-91-01 Identification and Remediation of a Mine Flooding Problem OF-91-01 Identification and Remediation of a Mine Flooding Problem, Rico, Dolores County, Colorado with Discussion of the Use of Tracer Dyes
OF-91-02 The Use of Tracer Dyes for the Identification of a Mine Flooding Problem OF-91-02 The Use of Tracer Dyes for the Identification of a Mine Flooding Problem, Rico, Dolores County, Colorado
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
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
SP-26 Subsidence above Inactive Coal Mines: Information for the Homeowner SP-26 Subsidence above Inactive Coal Mines: Information for the Homeowner