@misc{indiciaedc9b32937146,
  title = {Petrology of the Paloma Valley ring complex, southern California batholith},
  author = {D. M. Morton and A.M. Bard},
  year = {1976},
  url = {https://pubs.usgs.gov/publication/70162518},
  note = {Source identifier: 70162518}
}