@misc{indiciae0d9b3e7722e5, title = {U.S. Geological Survey ground-water studies in Washington}, author = {F. A. Packard and H. E. Pearson}, year = {1988}, doi = {10.3133/ofr88116}, url = {https://pubs.usgs.gov/publication/ofr88116}, note = {Source identifier: ofr88116} }