@misc{indiciae194f06a9330e,
  title = {Extension directions in the Colorado River extensional corridor compared to fragmentation of a structurally disrupted caldera in the Sacramento Mountains, southeastern California},
  author = {Keith A. Howard and Charles A. Ferguson},
  year = {2020},
  url = {https://pubs.usgs.gov/publication/70223185},
  note = {Source identifier: 70223185}
}