@misc{indiciaea80be50df152,
  title = {Surface water records of Minnesota},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1961},
  doi = {10.3133/274},
  url = {https://pubs.usgs.gov/publication/274},
  note = {Source identifier: 274}
}