@misc{indiciae5cef6bb8575f,
  title = {Geology and geochemistry of early Proterozoic rocks in the Dunbar area, northeastern Wisconsin},
  author = {P.K. Sims and K. J. Schulz and Z. E. Peterman},
  year = {1992},
  doi = {10.3133/pp1517},
  url = {https://pubs.usgs.gov/publication/pp1517},
  note = {Source identifier: pp1517}
}