@misc{indiciaefafafe01a1b6,
  title = {Approximate potentiometric surface of the bedrock aquifer at Great Bay, southeastern New Hampshire, 2001},
  author = {Robert M. Roseen and J.R. Degnan and L.K. Brannaka and T.P. Ballestero and Thomas J. Mack},
  year = {2003},
  doi = {10.3133/ofr03278},
  url = {https://pubs.usgs.gov/publication/ofr03278},
  note = {Source identifier: ofr03278}
}