OF-04-06 Geologic Map of the Cherry Valley School Quadrangle OF-04-06 Geologic Map of the Cherry Valley School Quadrangle, Elbert, Douglas, and El Paso Counties, Colorado
OF-04-07 Geologic Map of the Dawson Butte Quadrangle OF-04-07 Geologic Map of the Dawson Butte Quadrangle, Douglas County, Colorado
OF-04-08 Geological Map of the La Valley Quadrangle OF-04-08 Geological Map of the La Valley Quadrangle, Costilla County, Colorado
OF-04-01 Evaluation of Bottom Hole Temperatures in the Canon City Embayment OF-04-01 Evaluation of Bottom Hole Temperatures in the Canon City Embayment, Hugoton Embayment, and North Park, Paradox, Piceance, Raton and Sand Wash Basins
OF-04-09 Geologic Map of the Vallecito Reservoir Quadrangle OF-04-09 Geologic Map of the Vallecito Reservoir Quadrangle, La Plata County, Colorado
OF-03-01 Evaluation of Mineral and Mineral Fuel Potential of Lincoln County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-03-01 Evaluation of Mineral and Mineral Fuel Potential of Lincoln County State Mineral Lands Administered by the Colorado State Land Board
OF-03-11 Evaluation of Mineral and Mineral Fuel Potential of Adams OF-03-11 Evaluation of Mineral and Mineral Fuel Potential of Adams, Arapahoe, and Denver Counties State Mineral Lands Administered by the Colorado State Land Board