@misc{indiciaeec114c42cf4f,
  title = {Hydrology and sedimentation of Corey Creek and Elk Run basins, north-central Pennsylvania},
  author = {Lloyd A. Reed},
  year = {1971},
  doi = {10.3133/wsp1532e},
  url = {https://pubs.usgs.gov/publication/wsp1532E},
  note = {Source identifier: wsp1532E}
}