@misc{indiciaeb55b5caf104d,
  title = {Rebound in the Pierre Shale of South Dakota and Colorado; field and laboratory evidence of physical conditions related to processes of shale rebound},
  author = {Thomas C. Nichols},
  year = {1992},
  doi = {10.3133/ofr92440},
  url = {https://pubs.usgs.gov/publication/ofr92440},
  note = {Source identifier: ofr92440}
}