Department of Geology and Geophysics, Woods Hole Oceanographic Institution, Woods Hole, MA 02543
Lamont Doherty Earth Observatory, Palisades, NY 10964-8000
RIFT-UMC Team:, Wayne Crawford, IPGP, Paris; Charles Golden, MPL, S.I.O.; Kerry Key, IGPP, S.I.O; Lisl Lewis, Arnold Orange Associates; Hirofumi Miyano, Chiba University, Japan; Ellen Roosen, Department of Geology and Geophysics, WHOI; Daniel Doherty, S.I.O., ;