@misc{indiciae6a958605f20a, title = {Quality of surface waters of the United States, 1964, Parts 12-15, Pacific slope basins in Washington and upper Columbia River basin to Alaska}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1970}, doi = {10.3133/wsp1959}, url = {https://pubs.usgs.gov/publication/wsp1959}, note = {Source identifier: wsp1959} }