@misc{indiciae25d119c3e269,
  title = {Hydrologic unit map - 1978, State of California},
  author = {U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/70260863},
  url = {https://pubs.usgs.gov/publication/70260863},
  note = {Source identifier: 70260863}
}