@misc{indiciae4d62f4caf2b4,
  title = {Water resources data for Pennsylvania, water year 1977; Volume 3, Ohio River and St. Lawrence River basins},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/wdrpa773},
  url = {https://pubs.usgs.gov/publication/wdrPA773},
  note = {Source identifier: wdrPA773}
}