@misc{indiciae86ede3cb4b1f,
  title = {Map showing seismicity and sandblows in the vicinity of New Madrid, Missouri},
  author = {B. Susan Rhea and Arthur C. Tarr and Russell L. Wheeler},
  year = {1994},
  doi = {10.3133/mf2264a},
  url = {https://pubs.usgs.gov/publication/mf2264A},
  note = {Source identifier: mf2264A}
}