@misc{indiciae9f6662a024b0,
  title = {Volcanoes!},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1997},
  doi = {10.3133/70043848},
  url = {https://pubs.usgs.gov/publication/70043848},
  note = {Source identifier: 70043848}
}