@misc{indiciae416246e67b60,
  title = {Groundwater quality in the Sacramento Metropolitan shallow aquifer, California},
  author = {George L. Bennett},
  year = {2019},
  doi = {10.3133/ofr20191047},
  url = {https://pubs.usgs.gov/publication/ofr20191047},
  note = {Source identifier: ofr20191047}
}