@misc{indiciae7bbce26c6fe5,
  title = {Geologic map and distribution of heavy minerals in Tertiary and uppermost Cretaceous rocks of the Buffalo 30' x 60' Quadrangle, Johnson and Campbell counties, Wyoming},
  author = {N.M. Denson and D. L. Macke and R.R. Schumann},
  year = {1990},
  doi = {10.3133/i2022},
  url = {https://pubs.usgs.gov/publication/i2022},
  note = {Source identifier: i2022}
}