OF-00-10 History OF-00-10 History, Geology, and Environmental Setting of the Lower Fair Day Mine, Arapaho/Roosevelt National Forest, Boulder County, Colorado
OF-00-05 Evaluation of Mineral and Mineral Fuel Potential of Fremont County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-00-05 Evaluation of Mineral and Mineral Fuel Potential of Fremont County State Mineral Lands Administered by the Colorado State Land Board
RS-39 Gas Production Characteristics of the Rulison RS-39 Gas Production Characteristics of the Rulison, Grand Valley, Mamm Creek, and Parachute Fields
IS-49 Reconnaissance Field Investigation of Surface-Water Specific Conductance in the Snowmass-Glenwood Springs Area IS-49 Reconnaissance Field Investigation of Surface-Water Specific Conductance in the Snowmass-Glenwood Springs Area, West-Central Colorado
OF-99-17 Evaluation of Mineral and Mineral Fuel Potential of SE Moffat County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-17 Evaluation of Mineral and Mineral Fuel Potential of SE Moffat County State Mineral Lands Administered by the Colorado State Land Board
B-53 Clastic Dikes Intruding Cretaceous Coals of Western Colorado B-53 Clastic Dikes Intruding Cretaceous Coals of Western Colorado
IS-50 Oil and Gas Fields of Colorado Statistical Summary through 1996 IS-50 Oil and Gas Fields of Colorado Statistical Summary through 1996
IS-52 Colorado Mineral and Mineral Fuel Activity IS-52 Colorado Mineral and Mineral Fuel Activity, 1998