@misc{indiciaee2ed051c7edd, title = {Surface water supply of the United States, 1956, 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 = {1958}, doi = {10.3133/wsp1446}, url = {https://pubs.usgs.gov/publication/wsp1446}, note = {Source identifier: wsp1446} }