ON-007-09 Reconnaissance Map of Sand ON-007-09D Reconnaissance Map of Sand, Gravel, and Quarry Aggregate Resources, Elbert County, Colorado (Data) – v20220223
ON-007-09 Reconnaissance Map of Sand ON-007-09M Reconnaissance Map of Sand, Gravel, and Quarry Aggregate Resources, Elbert County, Colorado (Map) – v20220223
ON-006-12 Debris-flow Susceptibility Map of Select Colorado Counties (Map) (detail) ON-006-12M Debris-flow Susceptibility of Select Colorado Counties (Map) – v20220215
OF-19-11 Natural Sources of Mobile Uranium in the Downstream Reach of Colorado’s Arkansas River Valley and Evaluation of Best Management Practices for Mitigation OF-19-11 Natural Sources of Mobile Uranium in the Downstream Reach of Colorado’s Arkansas River Valley and Evaluation of Best Management Practices for Mitigation
ON-006-11 Landslide Inventory Map of El Paso County ON-006-11M Landslide Inventory of El Paso County, Colorado (Map) – v20220208
ON-006-01M Colorado Landslide Inventory (Map) - v20110603 (detail) ON-006-01M Colorado Landslide Inventory (Map) – v20220201
OF-19-02 Geologic Map of the Gowanda Quadrangle OF-19-02 Geologic Map of the Gowanda Quadrangle, Weld County, Colorado
OF-21-04 Geologic Map of the Hardin Quadrangle OF-21-04 Geologic Map of the Hardin Quadrangle, Weld County, Colorado
IS-83 Colorado Mineral and Energy Industry Activities 2019-2020 IS-83 Colorado Mineral and Energy Industry Activities 2019-2020
OF-20-09 Review of the Jefferson County Water Supply Policies and Analyses for Land Development in Mountain Areas OF-20-09 Review of the Jefferson County Water Supply Policies and Analyses for Land Development in Mountain Areas
HAZ-2021-01 Post-wildfire Mudslides and Debris Flows (detail) HAZ-2021-01 Post-wildfire Hazards: Mud Slides :: Debris Flows
OF-20-11 Alkaline Complexes of the Wet Mountains Area OF-20-11 Alkaline Complexes of the Wet Mountains Area, Colorado: A Geological Summary, Bibliography, and Data Compilation of Critical Mineral Laboratory Results