@misc{indiciaed5c429d2076e,
  title = {Ground-water data for Michigan 1988},
  author = {G.C. Huffman and C.R. Whited},
  year = {1989},
  doi = {10.3133/ofr89597},
  url = {https://pubs.usgs.gov/publication/ofr89597},
  note = {Source identifier: ofr89597}
}