From left, IODP JRSO Technicians Margaret Hastedt (Core Laboratory), Adam Bogus (Core Laboratory), Chieh Peng (Assistant Laboratory Officer), and Kevin Werts (Underway Geophysics Laboratory) split core sections into two halves. The working half is sampled and tested in the shipboard laboratories. The archive half is described, photographed, and measured with non-destructive means. (Credit: Bill Crawford, IODP JRSO) [Photo ID: exp353_020]