@misc{indiciae8dc58c0c22ff,
  title = {Magnetizations of some Late Cretaceous glassy tuffs, volcanic breccias, and altered basalts of the Elkhorn Mountains volcanic field, Western Montana},
  author = {W. F. Hanna},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70160635},
  note = {Source identifier: 70160635}
}