@misc{indiciae9c511e951794,
  title = {Color slides showing geologic effects and damage caused by the devastating Guatemala earthquake of February 4, 1976},
  author = {George Plafker},
  year = {1977},
  doi = {10.3133/ofr77165},
  url = {https://pubs.usgs.gov/publication/ofr77165},
  note = {Source identifier: ofr77165}
}