@misc{indiciae4680c1a3e21d,
  title = {Map showing synopsis of seismotectonic features in the vicinity of New Madrid, Missouri},
  author = {B. S. Rhea and R. L. Wheeler},
  year = {1995},
  doi = {10.3133/i2521},
  url = {https://pubs.usgs.gov/publication/i2521},
  note = {Source identifier: i2521}
}