@misc{indiciaefacc01681fda, title = {Surface water supply of the United States, 1949, Part XIV, 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 = {1951}, doi = {10.3133/wsp1154}, url = {https://pubs.usgs.gov/publication/wsp1154}, note = {Source identifier: wsp1154} }