@misc{indiciae97e46c617ff0,
  title = {Crustal structure of the Appalachian Highlands in Tennessee},
  author = {C. Prodehl and J. Schlittenhardt and S.W. Stewart},
  year = {1984},
  doi = {10.1016/0040-1951(84)90170-7},
  url = {https://pubs.usgs.gov/publication/70013892},
  note = {Source identifier: 70013892}
}