@misc{indiciaeefed4e6c1fa7,
  title = {Geology of the Decaturville impact structure, Missouri},
  author = {Terry W. Offield and Howard A. Pohn},
  year = {1979},
  doi = {10.3133/pp1042},
  url = {https://pubs.usgs.gov/publication/pp1042},
  note = {Source identifier: pp1042}
}