@misc{indiciae0d1c3831e645,
  title = {A water-quality assessment of the Rock Creek (Cass) watershed, Cass and Carroll counties, Indiana},
  author = {Mark A. Ayers},
  year = {1975},
  doi = {10.3133/ofr75324},
  url = {https://pubs.usgs.gov/publication/ofr75324},
  note = {Source identifier: ofr75324}
}