@misc{indiciae209b8b7e64d9,
  title = {Potentiometric Surface of the Magothy Aquifer in Southern Maryland, September 1995},
  author = {Stephen E. Curtin and David C. Andreasen and Frederick K. Mack},
  year = {1996},
  doi = {10.3133/ofr96621},
  url = {https://pubs.usgs.gov/publication/ofr96621},
  note = {Source identifier: ofr96621}
}