@misc{indiciaecf37d0a8c919,
  title = {Thirteen bedrock topographic overlay maps to accompany following topographic quadrangles in the Mesabi Range area, Minnesota: Allen, Aurora, Biwabik, McKinley, Gilbert, Eveleth, Virginia, Kinney, Buhl, Hibbing, and Keewatin},
  author = {Robert Schneider},
  year = {1955},
  doi = {10.3133/ofr55161},
  url = {https://pubs.usgs.gov/publication/ofr55161},
  note = {Source identifier: ofr55161}
}