TY - RPRT TI - Geologic map of the Horn Peak Quadrangle, Custer and Saguache counties, Colorado AU - D. A. Lindsey AU - G. R. Scott AU - S. J. Soulliere AU - B. L. De Angelis PY - 1984 DO - 10.3133/mf1623 UR - https://pubs.usgs.gov/publication/mf1623 ID - mf1623 ER -