@misc{indiciae13c5af7f40f6,
  title = {Hydrology of Northern Anthracite field, Pennsylvania},
  author = {W.T. Stuart},
  year = {1964},
  doi = {10.3133/ofr64149},
  url = {https://pubs.usgs.gov/publication/ofr64149},
  note = {Source identifier: ofr64149}
}