@misc{indiciaeda1c8394c5a6, title = {Surface water supply of the United States, 1947, Part XII, Pacific slope basins in Washington and upper Columbia River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1950}, doi = {10.3133/wsp1092}, url = {https://pubs.usgs.gov/publication/wsp1092}, note = {Source identifier: wsp1092} }