@misc{indiciae12298aa9aae3,
  title = {Ground-water resources of the Ashuelot River basin, southwestern New Hampshire},
  author = {Harold A. Whitcomb},
  year = {1973},
  doi = {10.3133/ha441},
  url = {https://pubs.usgs.gov/publication/ha441},
  note = {Source identifier: ha441}
}