@misc{indiciae8cbcd06ff80f, title = {Surface water supply of the United States, 1948, Part I, North Atlantic slope basins}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1951}, doi = {10.3133/wsp1111}, url = {https://pubs.usgs.gov/publication/wsp1111}, note = {Source identifier: wsp1111} }