@misc{indiciae1b044f01ee88,
  title = {Ground-water data for Michigan},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1973},
  doi = {10.3133/1466},
  url = {https://pubs.usgs.gov/publication/1466},
  note = {Source identifier: 1466}
}