@misc{indiciae33d125d89750,
  title = {Contour mapping of relic structures in the Precambrian basement of the Reelfoot rift, North American midcontinent},
  author = {Rirchard L. Dart and Henri S. Swolfs},
  year = {1998},
  doi = {10.1029/97tc03551},
  url = {https://pubs.usgs.gov/publication/70021128},
  note = {Source identifier: 70021128}
}