Zenon Mateo (Marine Technician: core lab, IODP-USIO/TAMU) explains how to use to the digital imaging logger to (from left to right) Masaya Miyoshi (Igneous Petrologist, Kyoto University, Japan), Kenji Shimizu (Igneous Petrologist, Japan Agency for Marine-Earth Science and Technology), Anthony Koppers (Igneous Petrologist, Oregon State University, USA), Takashi Sano (Co-Chief Scientist, National Museum of Nature and Science, Japan), Renat Almeev (Igneous Petrologist, University of Hannover, Germany), Andrew Greene (Igneous Petrologist, University of Hawaii, USA), David Murphy (Igneous Petrologist, Queensland University of Technology, Australia), and Adélie Delacour (Igneous Petrologist, Institut de Physique du Globe de Paris, France). (Credit Will Sager & IODP) [Photo ID: exp324_033] Back to expedition photos.