TY - RPRT TI - Preliminary geologic map of the Bowen Mountain quadrangle, Grand and Jackson Counties, Colorado AU - J. C. Cole AU - William A. Braddock AU - Theodore R. Brandt PY - 2011 DO - 10.3133/ofr20111111 UR - https://pubs.usgs.gov/publication/ofr20111111 ID - ofr20111111 ER -