@misc{indiciae64135cefd32e,
  title = {Delta subsidence in California: The sinking heart of the state},
  author = {S. E. Ingebritsen and M. E. Ikehara and D. L. Galloway and D.R. Jones},
  year = {2000},
  doi = {10.3133/fs00500},
  url = {https://pubs.usgs.gov/publication/fs00500},
  note = {Source identifier: fs00500}
}