Core techs wanted! Chieh Peng (Assistant Laboratory Officer, IODP-USIO/TAMU), 20-year veteran of the program, is the first to shoulder the core, followed by Helen Evans (Paleomagnetism Laboratory, IODP-USIO/TAMU). (Credit: Bill Crawford, IODP/TAMU) [Photo ID: exp351_024] Back to expedition photos.