@misc{indiciae015ce0304a3f,
  title = {Seismic monitoring of the RULISON underground nuclear explosion near Rifle, Colorado, on September 1969},
  author = {R. M. Hamilton and B.E. Smith and J. H. Healy},
  year = {1970},
  doi = {10.3133/ofr70149},
  url = {https://pubs.usgs.gov/publication/ofr70149},
  note = {Source identifier: ofr70149}
}