@misc{indiciaecb633538b9ce,
  title = {Geologic map of Precambrian rocks of Rice Lake 1 degree by 2 degrees Quadrangle, northern Wisconsin},
  author = {P.K. Sims},
  year = {1989},
  doi = {10.3133/i1924},
  url = {https://pubs.usgs.gov/publication/i1924},
  note = {Source identifier: i1924}
}