OF-99-14 Geologic Hazards and Mineral Resource Potential of Southwestern Costilla County OF-99-14 Geologic Hazards and Mineral Resource Potential of Southwestern Costilla County, Colorado
MS-30 Basement Structure Map of Colorado with Major Oil and Gas Fields (detail) MS-30 Basement Structure Map of Colorado with Major Oil and Gas Fields
OF-80-12 Temperature-Depth Profiles in the San Luis Valley and Canon City Areas OF-80-12 Temperature-Depth Profiles in the San Luis Valley and Canon City Areas, Colorado
OF-80-13 Geothermal Energy Potential in the San Luis Valley OF-80-13 Geothermal Energy Potential in the San Luis Valley, Colorado