OF-24-03 Geologic Map of the Severance Quadrangle, Weld County, Colorado

OF-24-02 Geologic Map of the Timnath Quadrangle, Larimer and Weld Counties, Colorado

OF-24-01 Geologic Map of the Fort Collins Quadrangle, Larimer County, Colorado

OF-22-07 Geologic Map of the Spinney Mountain Quadrangle, Park County, Colorado

OF-23-03 Geologic Map of the Loveland Quadrangle, Larimer County, Colorado

OF-20-02 Geologic Map of the Agate Mountain Quadrangle, Park County, Colorado