@misc{indiciae9f14f89a567e,
  title = {Porphyry copper deposit model},
  author = {Robert A. Ayuso and Mark D. Barton and Richard J. Blakely and Robert J. Bodnar and John H. Dilles and Floyd Gray and Fred T. Graybeal and John L. Mars and Darcy McPhee and Robert R Seal and Ryan D. Taylor and Peter G. Vikre},
  year = {2010},
  doi = {10.3133/sir20105070b},
  url = {https://pubs.usgs.gov/publication/sir20105070B},
  note = {Source identifier: sir20105070B}
}