TY - RPRT TI - Assessment of Undiscovered Hydrocarbon Resources of the Western Oregon and Washington Province AU - Michael E. Brownfield AU - Troy A. Cook AU - Timothy R. Klett AU - Richard M. Pollastro AU - Christopher J. Schenk PY - 2009 DO - 10.3133/fs20093060 UR - https://pubs.usgs.gov/publication/fs20093060 ID - fs20093060 ER -