@misc{indiciaea04bc23e2b4b,
  title = {Basic data for three lacustrine clay deposits in the southern part of the San Joaquin Valley, California},
  author = {M.G. Croft},
  year = {1967},
  doi = {10.3133/70202796},
  url = {https://pubs.usgs.gov/publication/70202796},
  note = {Source identifier: 70202796}
}