@misc{indiciae6a00fafc714b,
  title = {Bedrock geologic map of the Rainy Lake area, northern Minnesota},
  author = {Warren C. Day},
  year = {1985},
  doi = {10.3133/ofr85246},
  url = {https://pubs.usgs.gov/publication/ofr85246},
  note = {Source identifier: ofr85246}
}