Tectonics of the Philippine Sea plate before and after ~52 Ma subduction initiation to form the Izu-Bonin-Mariana arc

Osamu Ishizuka, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan; JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Kenichiro Tani, National Museum of Nature and Science, Department of Geology and Paleontology, Ibaraki, Japan, Yumiko Harigane, AIST - National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan, Susumu Umino, Kanazawa University, Kanazawa, Japan, Robert J Stern, University of Texas at Dallas, Geosciences, Richardson, TX, United States, Mark K Reagan, University of Iowa, Department of Geoscience, Iowa City, IA, United States, Rosemary Hickey-Vargas, FIU, Miami, FL, United States, Gene M Yogodzinski, University of South Carolina, School of Earth-Ocean-Environment, Columbia, United States, Yuki Kusano, Geological Survey of Japan, Tsukuba, Ibaraki, Japan and Richard J Arculus, Australian National University, Research School of Earth Sciences, Canberra, Australia