@misc{indiciae10089729d91c,
  title = {Geology of the southern part of the Menominee district, Michigan and Wisconsin},
  author = {William C. Prinz},
  year = {1959},
  doi = {10.3133/ofr5999},
  url = {https://pubs.usgs.gov/publication/ofr5999},
  note = {Source identifier: ofr5999}
}