[1] Univ Chicago, Argonne Natl Lab, Ctr Adv Radiat Sources, Argonne, IL USA
[2] Univ Hawaii Manoa, Sch Ocean & Earth Sci & Technol, Hawaii Inst Geophys & Planetol, Honolulu, HI USA
[3] Princeton Univ, Dept Geosci, Princeton, NJ 08544 USA
[4] Univ Nevada, High Pressure Sci & Technol Ctr, Las Vegas, NV 89154 USA
[5] Macquarie Univ, Dept Earth & Planetary Sci, N Ryde, NSW, Australia
[6] Univ Arizona, Dept Geol, Tucson, AZ USA