@misc{indiciaeb95102e25671,
  title = {Map of Rhode Island showing location of ground-water areas, selected wells and test borings, and stream gaging stations},
  author = {W.B. Allen},
  year = {1951},
  doi = {10.3133/ofr5192},
  url = {https://pubs.usgs.gov/publication/ofr5192},
  note = {Source identifier: ofr5192}
}