@misc{indiciaef98a0af4fe45,
  title = {Index to North American geology, paleontology, petrology and mineralogy for the years 1892-1900, inclusive},
  author = {Fred Boughton Weeks},
  year = {1902},
  doi = {10.3133/b189},
  url = {https://pubs.usgs.gov/publication/b189},
  note = {Source identifier: b189}
}