@misc{indiciae66b576451af3,
  title = {Potentiometric surface of the Lloyd aquifer on Long Island, New York, in January 1975},
  author = {Charles A. Rich and Keith R. Prince and Anthony G. Spinello},
  year = {1975},
  doi = {10.3133/70039621},
  url = {https://pubs.usgs.gov/publication/70039621},
  note = {Source identifier: 70039621}
}