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
OF-18-01 Geologic Map of the Frederick Quadrangle OF-18-01 Geologic Map of the Frederick Quadrangle, Weld and Broomfield Counties, Colorado
OF-18-08 Debris Flow Susceptibility Map of Douglas County OF-18-08 Debris Flow Susceptibility Map of Douglas County, Colorado
OF-18-06 Landslide Inventory and Susceptibility for Jefferson County OF-18-06 Landslide Inventory and Susceptibility for Jefferson County, Colorado
OF-18-07 Landslide Inventory and Susceptibility for Douglas County OF-18-07 Landslide Inventory and Susceptibility for Douglas County, Colorado
OF-17-01 Geology and Groundwater Resources of Mesa County OF-17-01 Geology and Groundwater Resources of Mesa County, Colorado
OF-17-05 Geologic Map of the Fountain Quadrangle OF-17-05 Geologic Map of the Fountain Quadrangle, El Paso County, Colorado
OF-17-04 Geologic Map of the Hartsel Quadrangle OF-17-04 Geologic Map of the Hartsel Quadrangle, Park County, Colorado
OF-17-03 Geologic Map of the Berthoud Quadrangle OF-17-03 Geologic Map of the Berthoud Quadrangle, Larimer, Weld, and Boulder Counties, Colorado