OF-01-03 Geologic Map of the Pikeview Quadrangle, El Paso County, Colorado

OF-00-07 Evaluation of Mineral and Mineral Fuel Potential of Kit Carson County State Mineral Lands Administered by the Colorado State Land Board

OF-00-06 Evaluation of Mineral and Mineral Fuel Potential of Chaffee, Gunnison, Lake, and Pitkin Counties State Mineral Lands Administered by the Colorado State Land Board

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

IS-45 Active Permitted Mine Operations in Colorado, 1996-1997

IS-41 Active Permitted Mine Operations in Colorado, 1995-96

MI-27 Geology of Denver, Colorado, U.S.A.

OF-80-08 The Effects of Mineral Conservation Legislation on Colorado’s Aggregate Industry

EG-06 Environmental and Engineering Geology of the Windsor Study Area, Larimer and Weld Counties, Colorado

SP-05A Sand, Gravel, and Quarry Aggregate Resources, Colorado Front Range Counties

SP-05B Atlas of Sand, Gravel, and Quarry Aggregate Resources, Colorado Front Range Counties