TY - RPRT TI - Geologic map of the Holy Cross Wilderness, Eagle, Pitkin, and Lake counties, Colorado AU - A. R. Wallace AU - M. J. Blaskowski AU - R. C. Pearson PY - 1986 DO - 10.3133/mf1841a UR - https://pubs.usgs.gov/publication/mf1841A ID - mf1841A ER -