@misc{indiciae6eb3efc916fd,
  title = {Geology and hydrology of the carbonate rocks of the Lebanon Valley, Pennsylvania},
  author = {Harold Meisler},
  year = {1963},
  doi = {10.3133/ofr6397},
  url = {https://pubs.usgs.gov/publication/ofr6397},
  note = {Source identifier: ofr6397}
}