@misc{indiciae2c7af5a7030a,
  title = {Water-resources investigations in Tennessee; programs and activities of the U.S. Geological Survey, 1992-94},
  author = {B.H. Balthrop and H. C. Mattraw},
  year = {1995},
  doi = {10.3133/ofr94498},
  url = {https://pubs.usgs.gov/publication/ofr94498},
  note = {Source identifier: ofr94498}
}