@misc{indiciae1df4c640240d,
  title = {Second progress report on chronostratigraphic and paleoclimatic studies, middle Mississippi River valley, eastern Arkansas, western Tennessee, and northwestern Mississippi},
  author = {P. B. Maat and J. P. McGeehin and Hugh T. Millard and M.J. Pavich and F.J. Rich and Meyer Rubin and E.M. Rutledge and S. G. Van Valkenburg and L.B. Ward and D.A. Wysocki},
  year = {1994},
  doi = {10.3133/ofr94208},
  url = {https://pubs.usgs.gov/publication/ofr94208},
  note = {Source identifier: ofr94208}
}