@misc{indiciae05b3421f7bd8,
  title = {Geochemistry of ground water in alluvial basins of Arizona and adjacent parts of Nevada, New Mexico, and California},
  author = {Frederick N. Robertson},
  year = {1991},
  doi = {10.3133/pp1406c},
  url = {https://pubs.usgs.gov/publication/pp1406C},
  note = {Source identifier: pp1406C}
}