@misc{indiciae92db0c9bf357,
  title = {Intensity of quartz cathodoluminescence and trace-element content in quartz from the porphyry copper deposit at Butte, Montana},
  author = {B.G. Rusk and M.H. Reed and J.H. Dilles and A.J.R. Kent},
  year = {2006},
  doi = {10.2138/am.2006.1984},
  url = {https://pubs.usgs.gov/publication/70028154},
  note = {Source identifier: 70028154}
}