@misc{indiciaea34cb3532b2a,
  title = {Geology of the Pumpkin Buttes Area of the Powder River Basin, Campbell and Johnson Counties, Wyoming},
  author = {William Neil Sharp and Amos McNairy White},
  year = {1956},
  doi = {10.3133/tem899},
  url = {https://pubs.usgs.gov/publication/tem899},
  note = {Source identifier: tem899}
}