@misc{indiciae56ffdd84c526,
  title = {Geology of the Lake Mary quadrangle, Iron County, Michigan},
  author = {Richard W. Bayley},
  year = {1959},
  doi = {10.3133/b1077},
  url = {https://pubs.usgs.gov/publication/b1077},
  note = {Source identifier: b1077}
}