Chris G Mattinson¹, Wesley R. Weisberg¹, David Hernández-Uribe², Katie Stubbs¹ and Jianxin Zhang³, (1)Central Washington University, Geological Sciences, Ellensburg, WA, United States, (2)Colorado School of Mines, Geology and Geological Engineering, Golden, CO, United States, (3)Chinese Academy of Geological Sciences, Institute of Geology, Beijing, China