@misc{indiciae2ab62769c241,
  title = {Preliminary map of the Precambrian geology of the Norway quadrangle, Dickinson County, Michigan, and Marinette County, Wisconsin},
  author = {Richard W. Bayley},
  year = {1957},
  doi = {10.3133/ofr579},
  url = {https://pubs.usgs.gov/publication/ofr579},
  note = {Source identifier: ofr579}
}