@misc{indiciae31f72b9826f9,
  title = {Coal deposits on Sand and Lookout Mountains, Dade and Walker Counties, Georgia},
  author = {V. H. Johnson},
  year = {1946},
  doi = {10.3133/70210558},
  url = {https://pubs.usgs.gov/publication/70210558},
  note = {Source identifier: 70210558}
}