@misc{indiciaee51baa7bc81b,
  title = {Annotated bibliography of North American geology, 1950},
  author = {Marjorie Hooker},
  year = {1952},
  doi = {10.3133/b985},
  url = {https://pubs.usgs.gov/publication/b985},
  note = {Source identifier: b985}
}