@misc{indiciae5fa2789296ca,
  title = {The base of the upper Keweenawan, Michigan and Wisconsin},
  author = {W. S. White},
  year = {1972},
  doi = {10.3133/b1354f},
  url = {https://pubs.usgs.gov/publication/b1354F},
  note = {Source identifier: b1354F}
}