@misc{indiciae777dae7ffd7f,
  title = {Clay-mineral variability in the suspended sediments of the San Francisco Bay system, California},
  author = {Harley J. Knebel and T. J. Conomos and J.A. Commeau},
  year = {1977},
  doi = {10.1306/212f7135-2b24-11d7-8648000102c1865d},
  url = {https://pubs.usgs.gov/publication/70199583},
  note = {Source identifier: 70199583}
}