@misc{indiciae4edc850dcc35,
  title = {Confined-drift aquifers studied near the Pomme de Terre and Chippewa Rivers, west-central Minnesota},
  author = {G. N. Delin},
  year = {1985},
  doi = {10.3133/70170848},
  url = {https://pubs.usgs.gov/publication/70170848},
  note = {Source identifier: 70170848}
}