Source Evolution After Subduction Initiation as Recorded in the Izu-Bonin-Mariana Fore-arc Crust

Mark K Reagan, University of Iowa, Iowa City, IA, United States, Julian A Pearce, Cardiff Univ, Cardiff, United Kingdom, Kenji Shimizu, JAMSTEC, Kochi, Japan, John W Shervais, Utah State University, Department of Geosciences, Logan, UT, United States and IODP Expedition 352 Scientific Team