@misc{indiciaec1d3d99b87cf,
  title = {Preliminary geologic map of the Laurel Quadrangle, Santa Cruz and Santa Clara counties, California},
  author = {T. W. Dibblee and E. E. Brabb and Joseph C. Clark},
  year = {1978},
  doi = {10.3133/ofr7884},
  url = {https://pubs.usgs.gov/publication/ofr7884},
  note = {Source identifier: ofr7884}
}