Dave Christie (Igneous Petrologist, Oregon State University, USA) watches as (from left to right) Tim Bronk (Marine Laboratory Specialist: Chemistry, IODP-USIO), Paula Weiss (Marine Curatorial Specialist, IODP-USIO), and Lisa Crowder (Assistant Laboratory Officer, IODP-USIO) prepare a new core on the catwalk. [Photo ID: exp312_046] Back to expedition photos.