MI-10 Basic Data Release 35 MI-10 Basic Data Release 35, Hydrologic and Geophysical Data from the Piceance Basin, Colorado
IS-78 Colorado Mineral and Energy Industry Activities 2014-2015 IS-78 Colorado Mineral and Energy Industry Activities 2014-2015
IS-18 Oil and Gas Fields of Colorado: Statistical Data through 1981 IS-18 Oil and Gas Fields of Colorado: Statistical Data through 1981
OF-78-08 Location Map of Drill Holes Used for Coal Evaluation in the Denver and Cheyenne Basins OF-78-08 Location Map of Drill Holes Used for Coal Evaluation in the Denver and Cheyenne Basins, Colorado
MI-11 Basic Data Release 36 MI-11 Basic Data Release 36, Hydrologic and Water-Quality Data in Western Jefferson County, Colorado