@misc{indiciae6867bb6f924c,
  title = {Geologic literature on North America, 1785-1918; Part I, Bibliography},
  author = {John M. Nickles},
  year = {1923},
  doi = {10.3133/b746},
  url = {https://pubs.usgs.gov/publication/b746},
  note = {Source identifier: b746}
}