RockTalk: Water Quality in Colorado

IS-54 Colorado Mineral and Mineral Fuel Activity, 1999

RS-38 Availability of Coal Resources in Colorado: Somerset Coal Field, West-Central Colorado

OF-00-12 Demonstrated Reserve Base for Coal in Colorado: Yampa Coal Field

OF-99-18 History, Geology, and Environmental Setting of Selected Mines near Creede, Rio Grande National Forest, Mineral County, Colorado

SP-46 Geology of the 1994 South Canyon Fire Area, and a Geomorphic Analysis of the September 1, 1994 Debris Flows, South Flank of Storm King Mountain, Glenwood Springs, Colorado

OF-00-01 Geologic Map of the Jack Hall Mountain Quadrangle, Fremont County, Colorado

OF-00-02 Geologic Map of the Idaho Springs Quadrangle, Clear Creek County, Colorado

OF-00-03 Geologic Map of the Colorado Springs Quadrangle, El Paso County, Colorado

OF-00-04 Geologic Map of the Hesperus Quadrangle, La Plata and Montezuma Counties, Colorado

MI-66 Colorado Rockfall Simulation Program, Version 4.0

OF-00-10 History, Geology, and Environmental Setting of the Lower Fair Day Mine, Arapaho/Roosevelt National Forest, Boulder County, Colorado