@misc{indiciae98b8035ee4d4,
  title = {Earthquake Trail, Sanborn County Park: A geology hike along the San Andreas fault},
  author = {Philip W. Stoffer},
  year = {2006},
  doi = {10.1130/2006.1906sf(15)},
  url = {https://pubs.usgs.gov/publication/70242625},
  note = {Source identifier: 70242625}
}