@misc{indiciae5963d4ea1a99,
  title = {Geology and regional correlation of the Cretaceous and Paleogene rocks of the Gualala block, northern California},
  author = {C. M. Wentworth and D. L. Jones and E. E. Brabb},
  year = {1998},
  url = {https://pubs.usgs.gov/publication/70197581},
  note = {Source identifier: 70197581}
}