@misc{indiciae339939a540b3,
  title = {Hydrologic data for aquifers in Philadelphia, Pennsylvania},
  author = {G. N. Paulachok and C. R. Wood and L.J. Norton},
  year = {1984},
  doi = {10.3133/ofr83149},
  url = {https://pubs.usgs.gov/publication/ofr83149},
  note = {Source identifier: ofr83149}
}