@misc{indiciae12221f80e662,
  title = {Seismic study of coal mine bumps, Carbon and Emery Counties, Utah},
  author = {C. Richard Dunrud and Frank W. Osterwald},
  year = {1964},
  doi = {10.3133/ofr6445},
  url = {https://pubs.usgs.gov/publication/ofr6445},
  note = {Source identifier: ofr6445}
}