@misc{indiciaedba05c808109,
  title = {Geologic map of the Mineral Point quadrangle, Wisconsin},
  author = {John Wing Allingham},
  year = {1958},
  doi = {10.3133/ofr583},
  url = {https://pubs.usgs.gov/publication/ofr583},
  note = {Source identifier: ofr583}
}