@misc{indiciae5e3aae16e1a8,
  title = {Tectonostratigraphic terranes of the San Francisco Bay Region},
  author = {M. Clark Blake and D. G. Howell and A. S. Jayko},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/70197681},
  note = {Source identifier: 70197681}
}