@misc{indiciae3b6e48bc1c00,
  title = {Geologic map of the Ellenboro quadrangle, Grant County, Wisconsin},
  author = {Walter S. West},
  year = {1971},
  doi = {10.3133/gq959},
  url = {https://pubs.usgs.gov/publication/gq959},
  note = {Source identifier: gq959}
}