@misc{indiciae0eb7a61ea2ba,
  title = {U, Th, and K of some major Precambrian lithologic units of the Hartville Uplift, Wyoming},
  author = {Zell E. Peterman and C. M. Bunker and G. L. Snyder and C. A. Bush},
  year = {1981},
  doi = {10.3133/ofr811028},
  url = {https://pubs.usgs.gov/publication/ofr811028},
  note = {Source identifier: ofr811028}
}