@misc{indiciae5312e2a6c163,
  title = {Gazetteer of coal-mine lakes in southwestern Indiana},
  author = {Linda L. Bobo},
  year = {1979},
  doi = {10.3133/ofr791639},
  url = {https://pubs.usgs.gov/publication/ofr791639},
  note = {Source identifier: ofr791639}
}