Oliver Azevedo, University of California Santa Cruz, Santa Cruz, CA, United States, Alejandro Argueta, National Autonomous University of Mexico, Mexico City, DF, Mexico, Peter Boateng, University of Kentucky, Lexington, United States, Cristian Clothier, Bryn Mawr College, Bryn Mawr, United States, Daniel Ciraula, Colorado School of Mines, Golden, CO, United States, Tanner Hayes, University of Nevada Reno, Reno, NV, United States, Mingkhwan Kruachanta, Chiang Mai University, Chiangmai, Thailand, Allison Saltz, Brown University, Providence, RI, United States, Andrea Creighton, University of Wyoming, Laramie, United States, Paul Bedrosian, USGS, Geology, Geophysics, and Geochemistry Science Center, Denver, CO, United States, John F Ferguson, Univ of Texas - Dallas, Richardson, TX, United States and Shari Kelley, New Mexico Institute of Mining and Technology, Socorro, NM, United States