@misc{indiciae2a9d6963c5c6,
  title = {Bedrock geology of the southwestern part of the North Range, Cuyuna district, Minnesota},
  author = {R. G. Schmidt},
  year = {1958},
  doi = {10.3133/mf181},
  url = {https://pubs.usgs.gov/publication/mf181},
  note = {Source identifier: mf181}
}