OF-20-05 Geologic Map of the Greeley Quadrangle OF-20-05 Geologic Map of the Greeley Quadrangle, Weld County, Colorado
OF-20-03 Geologic Map of the Bracewell Quadrangle OF-20-03 Geologic Map of the Bracewell Quadrangle, Weld County, Colorado
OF-78-08 Location Map of Drill Holes Used for Coal Evaluation in the Denver and Cheyenne Basins ON-OF-78-08M Select geological logs associated with coal resources, Denver and Cheyenne Basins, Colorado
OF-18-05 Geologic Map of the Antero Reservoir NE Quadrangle OF-18-05 Geologic Map of the Antero Reservoir NE Quadrangle, Park County, Colorado
OF-18-04 Geologic Map of the Florence Quadrangle OF-18-04 Geologic Map of the Florence Quadrangle, Fremont County, Colorado
OF-19-03 Geologic Map of the La Salle Quadrangle OF-19-03 Geologic Map of the La Salle Quadrangle, Weld County, Colorado
OF-18-03 Geologic Map of the Lands End Quadrangle OF-18-03 Geologic Map of the Lands End Quadrangle, Mesa County, Colorado
OF-19-06 Landslide Inventory and Susceptibility Map of Boulder County OF-19-06 Landslide Inventory and Susceptibility Map of Boulder County, Colorado
OF-18-02 Geologic Map of the Milliken Quadrangle OF-18-02 Geologic Map of the Milliken Quadrangle, Weld County, Colorado
OF-18-11 Debris Flow Susceptibility Map of El Paso County OF-18-11 Debris Flow Susceptibility Map of El Paso County, Colorado
OF-18-10 Debris Flow Susceptibility Map of Jefferson County OF-18-10 Debris Flow Susceptibility Map of Jefferson County, Colorado