@misc{indiciaeb44a2b005156,
  title = {Chart showing correlations of some upper Cretaceous and lower Tertiary rocks, from the east flank of the Washakie Basin to the east flank of the Rock Springs Uplift, Wyoming},
  author = {R. D. Hettinger and M.A. Kirschbaum},
  year = {1991},
  doi = {10.3133/i2152},
  url = {https://pubs.usgs.gov/publication/i2152},
  note = {Source identifier: i2152}
}