@misc{indiciae69d4bd7a54f8,
  title = {Comparative physiographic diagrams of Mount St. Helens, Washington, and Crater Lake, Oregon},
  author = {Tau Rho Alpha and Jim M. Morley},
  year = {1983},
  doi = {10.3133/mf1403},
  url = {https://pubs.usgs.gov/publication/mf1403},
  note = {Source identifier: mf1403}
}