@misc{indiciae3320885cb1f2,
  title = {Bibliography of North American geology, 1946 and 1947},
  author = {Emma Mertins Thom and Marjorie Hooker and R.R. Dunaven},
  year = {1949},
  doi = {10.3133/b958},
  url = {https://pubs.usgs.gov/publication/b958},
  note = {Source identifier: b958}
}