@misc{indiciae5262aa1fce4b,
  title = {The rocks and fossils of Glacier National Park: The story of their origin and history},
  author = {Clyde P. Ross and Richard Rezak},
  year = {1959},
  doi = {10.3133/pp294k},
  url = {https://pubs.usgs.gov/publication/pp294K},
  note = {Source identifier: pp294K}
}