TY - RPRT TI - Geology of northwestern Oregon west of Willamette River and north of latitude 45 degrees 15 minutes AU - Walter Cyrus Warren AU - R.M. Grivetti AU - Hans Norbisrath PY - 1945 DO - 10.3133/om42 UR - https://pubs.usgs.gov/publication/om42 ID - om42 ER -