@misc{indiciae3dfa394ec80d,
  title = {Hydrogeology and ground-water quality of northern Bucks County, Pennsylvania},
  author = {Ronald A. Sloto and Curtis L. Schreffler},
  year = {1994},
  doi = {10.3133/wri944109},
  url = {https://pubs.usgs.gov/publication/wri944109},
  note = {Source identifier: wri944109}
}