@misc{indiciae9f6ee04174b4,
  title = {Hornblende gabbro sill complex at Onion Valley, California, and a mixing origin for the Sierra Nevada batholith},
  author = {T. W. Sisson and T.L. Grove and D.S. Coleman},
  year = {1996},
  doi = {10.1007/s004100050237},
  url = {https://pubs.usgs.gov/publication/70019200},
  note = {Source identifier: 70019200}
}