@misc{indiciae774b1eebd3eb,
  title = {Water levels and water-level changes in the Prairie du Chien-Jordan and Mount Simon-Hinckley aquifers, Twin Cities metropolitan area, Minnesota, 1971-80},
  author = {Michael Schoenberg},
  year = {1984},
  doi = {10.3133/wri834237},
  url = {https://pubs.usgs.gov/publication/wri834237},
  note = {Source identifier: wri834237}
}