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, Hugoton Embayment, and North Park, Paradox, Piceance, Raton and Sand Wash Basins

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, Arapahoe, and Denver Counties State Mineral Lands Administered by the Colorado State Land Board

OF-03-12 Evaluation of Mineral and Mineral Fuel Potential of Baca County State Mineral Lands Administered by the Colorado State Land Board

OF-03-05 Evaluation of Mineral and Mineral Fuel Potential of Crowley and Otero Counties State Mineral Lands Administered by the Colorado State Land Board

OF-03-07 Evaluation of Mineral and Mineral Fuel Potential of El Paso County State Mineral Lands Administered by the Colorado State Land Board

OF-01-04 Geologic Map of the Basin Mountain Quadrangle, La Plata County, Colorado

OF-03-06 Geologic Map of Black Forest Quadrangle, El Paso County, Colorado

OF-03-09 Geologic Map of the Greenland Quadrangle, Douglas and El Paso Counties, Colorado

OF-03-18 Geologic Map of the Cascade Quadrangle, El Paso County, Colorado

OF-03-21 Geologic Map of the Electra Lake 7.5-Minute Quadrangle, La Plata County, Colorado