@misc{indiciae498cc7ac0df5,
  title = {Thrust faults and related structures in the crater floor of Mount St. Helens volcano, Washington},
  author = {W.W. Chadwick and D. A. Swanson},
  year = {1989},
  doi = {10.1130/0016-7606(1989)101<1507:tfarsi>2.3.co;2},
  url = {https://pubs.usgs.gov/publication/70015304},
  note = {Source identifier: 70015304}
}