@misc{indiciaeb7593472b565,
  title = {Altitude and configuration of the potentiometric surface, Casey Village, Warminster and Upper Southampton townships, Bucks County, Pennsylvania, August 3, 1995},
  author = {Ronald A. Sloto and Kevin E. Grazul},
  year = {1995},
  doi = {10.3133/ofr95717},
  url = {https://pubs.usgs.gov/publication/ofr95717},
  note = {Source identifier: ofr95717}
}