@misc{indiciaebb99fa50213b,
  title = {Groundwater quality in the Colorado River basins, California},
  author = {Barbara J. Milby Dawson and Kenneth Belitz},
  year = {2012},
  doi = {10.3133/fs20123034},
  url = {https://pubs.usgs.gov/publication/fs20123034},
  note = {Source identifier: fs20123034}
}