@misc{indiciae51add994b1aa,
  title = {Clastic dikes of Heart Mountain fault breccia, northwestern Wyoming, and their significance},
  author = {W. G. Pierce},
  year = {1979},
  doi = {10.3133/pp1133},
  url = {https://pubs.usgs.gov/publication/pp1133},
  note = {Source identifier: pp1133}
}