@misc{indiciaeb0d0e5ff4433,
  title = {Water resources data for Michigan, water year 1981},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1982},
  doi = {10.3133/wdrmi811},
  url = {https://pubs.usgs.gov/publication/wdrMI811},
  note = {Source identifier: wdrMI811}
}