@misc{indiciae8c69b4d52e50,
  title = {Study of seismic activity by selective trenching along the Elsinore fault zone, Southern California},
  author = {D.L. Lamar and S.C. Swanson},
  year = {1981},
  doi = {10.3133/ofr81882},
  url = {https://pubs.usgs.gov/publication/ofr81882},
  note = {Source identifier: ofr81882}
}