@misc{indiciae932bc6cb3155,
  title = {Hydrogeology, degradation of ground-water quality, and simulation of infiltration from the Delaware River into the Potomac aquifers, northern Delaware},
  author = {S.W. Phillips},
  year = {1987},
  doi = {10.3133/wri874185},
  url = {https://pubs.usgs.gov/publication/wri874185},
  note = {Source identifier: wri874185}
}