@misc{indiciae5604b289756a,
  title = {Precambrian geology of Florence SE quadrangle, Florence County, Wisconsin},
  author = {Carl E. Dutton},
  year = {1966},
  doi = {10.3133/ofr6635},
  url = {https://pubs.usgs.gov/publication/ofr6635},
  note = {Source identifier: ofr6635}
}