@misc{indiciae633f27242568,
  title = {Manganese content of the Shady dolomite in Bumpass Cove, Tennessee},
  author = {John Rodgers},
  year = {1945},
  doi = {10.2113/gsecongeo.40.2.129},
  url = {https://pubs.usgs.gov/publication/70215052},
  note = {Source identifier: 70215052}
}