@misc{indiciae45fdab0a4fb1,
  title = {Salt-water encroachment into aquifers of the Raritan Formation in the Sayreville Area, Middlesex County, New Jersey},
  author = {Charles A. Appel},
  year = {1962},
  url = {https://pubs.usgs.gov/publication/70159189},
  note = {Source identifier: 70159189}
}