TY - RPRT TI - Geologic map of the Mount Jackson quadrangle and the eastern part of the Crooked Creek Pass Quadrangle, Eagle County, Colorado AU - A. R. Wallace AU - M. J. Blaskowski PY - 1989 DO - 10.3133/i1909 UR - https://pubs.usgs.gov/publication/i1909 ID - i1909 ER -