@misc{indiciaefea174311bcf,
  title = {Surficial deposits of the Wakefield NE and Marenisco quadrangles, Gogebic County, Michigan},
  author = {Virgil A. Trent},
  year = {1973},
  doi = {10.3133/ofr73281},
  url = {https://pubs.usgs.gov/publication/ofr73281},
  note = {Source identifier: ofr73281}
}