@misc{indiciae0bea64da7cf5,
  title = {Effects of coal mine subsidence in the Sheridan, Wyoming, area},
  author = {C. Richard Dunrud and Frank W. Osterwald},
  year = {1980},
  doi = {10.3133/pp1164},
  url = {https://pubs.usgs.gov/publication/pp1164},
  note = {Source identifier: pp1164}
}