TY - RPRT TI - Surface water supply of the United States, 1926 : Part 12, North Pacific drainage basins ; C. 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 - 1930 DO - 10.3133/wsp634 UR - https://pubs.usgs.gov/publication/wsp634 ID - wsp634 ER -