@misc{indiciae0783655a328b,
  title = {Chronology of late Wisconsinan glaciation in middle North America},
  author = {L. Clayton and S.R. Moran},
  year = {1984},
  doi = {10.1016/0277-3791(82)90019-1},
  url = {https://pubs.usgs.gov/publication/70009949},
  note = {Source identifier: 70009949}
}