MCNAMARA, Maria E., Geology and Geophysics, Yale University, 210 Whitney Avenue, New Haven, CT 06520, maria.mcnamara@yale.edu, LOCATELLI, Emma Rose, Geology and Geophysics, Yale University, Kline Geology Laboratory, 210 Whitney Ave, New Haven, CT 06520, KEARNS, Stuart, School of Earth Sciences, University of Bristol, Queen's Road, Clifton, Bristol, BS81RJ, United Kingdom, WEBB, Samuel M., Stanford Synchrotron Radiation Laboratory, Stanford Linear Accelerator Ctr, Building 137, MS 69, 2575 Sand Hill Road, Menlo Park, CA 94025, ORR, Patrick J., UCD School of Geological Sciences, University College Dublin, Belfield, Dublin, 4, Ireland, and BRIGGS, Derek, Dept. of Geology and Geophysics & Peabody Museum of Natural History, Yale University, 210 Whitney Avenue, P.O. Box 208109, New Haven, CT 06520
