@misc{indiciae4ceeb13c4a0f, title = {Surface water supply of the United States, 1927 : Part 12, North Pacific drainage basins ; C. Pacific slope basins in Oregon and lower Columbia River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1931}, doi = {10.3133/wsp654}, url = {https://pubs.usgs.gov/publication/wsp654}, note = {Source identifier: wsp654} }