A slightly modified color digital update of Colorado Geological Survey Open-File Report OF-96-02 (and OF-10-02). Included in this area is the lower axis of the Grand Hogback monocline and the Wolf Creek anticline and the Grand Hogback monocline and syncline and associated faults are located in the northeast portion of the quad. Digital ZIP download. OF-14-10D
Carroll, Christopher J., Robert M. Kirkham, and Peter L. Stelling. “OF-14-10 Geologic Map of the Center Mountain Quadrangle, Garfield County, Colorado.” Geology, 1:24,000. Open File Reports. Golden, CO: Colorado Geological Survey, 2014.