@misc{indiciaedd9b0e927f9a,
  title = {Confined-drift aquifers in Minnesota},
  author = {G. N. Delin},
  year = {1986},
  doi = {10.3133/ofr86240},
  url = {https://pubs.usgs.gov/publication/ofr86240},
  note = {Source identifier: ofr86240}
}