@misc{indiciae2b692d9fd5ce,
  title = {Stratigraphic contrasts across the San Gregorio fault, Santa Cruz Mountains, west-central California},
  author = {J. C. Clark and E. E. Brabb},
  year = {1978},
  url = {https://pubs.usgs.gov/publication/70197574},
  note = {Source identifier: 70197574}
}