SP-05A Sand OF-00-09 Atlas of Sand, Gravel, & Quarry Aggregate Resources, Colorado Front Range Counties
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
OF-99-19 Evaluation of Mineral and Mineral Fuel Potential of Yuma County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-19 Evaluation of Mineral and Mineral Fuel Potential of Yuma County State Mineral Lands Administered by the Colorado State Land Board
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
RS-37 Geology and Mineral Resources of Gunnison County RS-37 Geology and Mineral Resources of Gunnison County, Colorado
OF-99-01 Evaluation of Mineral and Mineral Fuel Potential of Phillips County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-01 Evaluation of Mineral and Mineral Fuel Potential of Phillips County State Mineral Lands Administered by the Colorado State Land Board
OF-99-11 Evaluation of Mineral and Mineral Fuel Potential of NW Moffat County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-11 Evaluation of Mineral and Mineral Fuel Potential of NW Moffat County State Mineral Lands Administered by the Colorado State Land Board
OF-99-12 Evaluation of Mineral and Mineral Fuel Potential of SW Moffat County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-12 Evaluation of Mineral and Mineral Fuel Potential of SW Moffat County State Mineral Lands Administered by the Colorado State Land Board
OF-99-08 Evaluation of Mineral and Mineral Fuel Potential of Sedgwick County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-08 Evaluation of Mineral and Mineral Fuel Potential of Sedgwick County State Mineral Lands Administered by the Colorado State Land Board
OF-99-16 Evaluation of Mineral and Mineral Fuel Potential of NE Moffat County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-16 Evaluation of Mineral and Mineral Fuel Potential of NE Moffat County State Mineral Lands Administered by the Colorado State Land Board
OF-99-15 Evaluation of Mineral and Mineral Fuel Potential of Park County State Mineral Lands Administered by the Colorado State Land Board (detail) OF-99-15 Evaluation of Mineral and Mineral Fuel Potential of Park County State Mineral Lands Administered by the Colorado State Land Board