TY - RPRT TI - Geology of the Sheridan and McMinnville quadrangles, Oregon AU - Ewart Merlin Baldwin AU - R.D. Brown AU - J. E. Gair AU - M. H. Pease PY - 1955 DO - 10.3133/om155 UR - https://pubs.usgs.gov/publication/om155 ID - om155 ER -