@misc{indiciaed51e1f9f463f,
  title = {Ground-water data for Michigan, 1976},
  author = {G.C. Huffman},
  year = {1977},
  doi = {10.3133/ofr77782},
  url = {https://pubs.usgs.gov/publication/ofr77782},
  note = {Source identifier: ofr77782}
}