TY - RPRT TI - Surface water supply of the United States, 1941 : Part 14, Pacific slope basins in Oregon and lower Columbia River basin AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1942 DO - 10.3133/wsp934 UR - https://pubs.usgs.gov/publication/wsp934 ID - wsp934 ER -