@misc{indiciae8fb786d98219,
  title = {Underground storage of imported water in the San Gorgonio Pass area, California},
  author = {R. M. Bloyd},
  year = {1969},
  doi = {10.3133/ofr6920},
  url = {https://pubs.usgs.gov/publication/ofr6920},
  note = {Source identifier: ofr6920}
}