@misc{indiciaed0b45cf23143,
  title = {Progress report on the ground-water investigation in the San Gorgonio Pass area, California},
  author = {R. M. Bloyd},
  year = {1967},
  doi = {10.3133/ofr6719},
  url = {https://pubs.usgs.gov/publication/ofr6719},
  note = {Source identifier: ofr6719}
}