Margaret Hastedt (Core Laboratory, IODP-USIO/TAMU) working with Alastair Robertson (Sedimentologist, University of Edinburgh, United Kingdom), and Steffen Kutterolf (Sedimentologist, GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany) on sediment core description terminology. (Credit: Tim Fulton, IODP/TAMU) [Photo ID: exp352_018] Back to expedition photos.