@article{barton_brown_haxel_hayes_jensen_johnson_kamilli_long_maher_seedorff_2005, 
  title={Center for Mineral Resources: U.S. Geological Survey- University of Arizona, Department of Geosciences Porphyry Copper Deposit Life Cycles Field Conference, Southeastern Arizona, May 21-22, 2002}, 
  DOI={10.3133/sir20055020}, 
  publisher={US Geological Survey}, 
  author={Barton and Brown and Haxel and Hayes and Jensen and Johnson and Kamilli and Long and Maher and Seedorff}, 
  year={2005}
  }