@misc{indiciae720013a76aa6,
  title = {Quaternary geologic map of the Winnipeg 4° x 6° quadrangle, United States and Canada},
  author = {D. S. Fullerton and S.M. Ringrose and Lee Clayton and B.T. Schreiner and J.E. Goebel},
  year = {2000},
  doi = {10.3133/i1420(nm14)},
  url = {https://pubs.usgs.gov/publication/i1420(NM14)},
  note = {Source identifier: i1420(NM14)}
}