1. University of California, Earth and Planetary Sciences, Modeling and Imaging Laboratory, Santa Cruz, California, USA..
2. University of California, Earth and Planetary Sciences, Modeling and Imaging Laboratory, Santa Cruz, California, USA and Xi’an Jiaotong University, Xi’an, China..
3. Formerly University of California, Earth and Planetary Sciences, Modeling and Imaging Laboratory, Santa Cruz, California, USA; presently Statoil, R&D Center, Beijing, China..