@misc{indiciaee2f5fc8bc1bb,
  title = {Ground-water data for Michigan, 1978},
  author = {G.C. Huffman},
  year = {1979},
  doi = {10.3133/ofr802},
  url = {https://pubs.usgs.gov/publication/ofr802},
  note = {Source identifier: ofr802}
}