OF-03-19 Geologic Map of the Manitou Springs Quadrangle OF-03-19 Geologic Map of the Manitou Springs Quadrangle, El Paso and Teller Counties, Colorado
OF-05-11 History OF-05-11 History, Geology, and Environmental Setting of the Akron Mine, Gunnison National Forest
PO-01 Poster Symbols of Colorado: Mineral PO-01 Poster – Symbols of Colorado: Mineral, Gem, Rock and Fossil
OF-05-01 Mine Site History and Watershed Characterization of the Cinnamon Gulch Area OF-05-01 Mine Site History and Watershed Characterization of the Cinnamon Gulch Area, Dillon Ranger District, White River National Forest, Summit County, Colorado
OF-05-05 Geologic Map of the Almont Quadrangle OF-05-05 Geologic Map of the Almont Quadrangle, Gunnison County, Colorado
OF-05-06 Geologic Map of the Sedalia Quadrangle OF-05-06 Geologic Map of the Sedalia Quadrangle, Douglas County, Colorado
OF-05-09 Shapefiles of the Oil and Gas Fields Map of Colorado (detail) OF-05-09 Shapefiles of the Oil and Gas Fields Map of Colorado