@misc{indiciae8beed7de4e29,
  title = {Tectonics of the Willamette Valley, Oregon},
  author = {Robert S. Yeats and Erik P. Graven and Kenneth S. Werner and Chris Goldfinger and Thomas J. Popowski},
  year = {1991},
  doi = {10.3133/ofr91441p},
  url = {https://pubs.usgs.gov/publication/ofr91441P},
  note = {Source identifier: ofr91441P}
}