1. Department of Earth and Planetary Sciences Harvard University Cambridge MA USA
2. Now at School of Science University of Waikato Tauranga New Zealand
3. Now at Toi‐Ohomai Institute of Technology Tauranga New Zealand
4. Department of Geology and Geophysics University of Utah Salt Lake City UT USA
5. HPCAT X‐Ray Science Division Argonne National Laboratory Argonne IL USA
6. Center for Advanced Radiation Sources University of Chicago Chicago IL USA