@misc{indiciae6f69644007ad,
  title = {Water-quality reconnaissance of Harding Creek, Lawrence County, Arkansas},
  author = {James C. Petersen},
  year = {1981},
  doi = {10.3133/ofr811058},
  url = {https://pubs.usgs.gov/publication/ofr811058},
  note = {Source identifier: ofr811058}
}