Meet the Expedition 355 paleomagnetists, who use the remanent magnetization preserved in the cores to assist in determining their age. They also study rock magnetic properties to examine the paleomagnetic and tectonic history of the sites. From left: Giancarlo Scardia (Paleomagnetist/Stratigraphic Correlator, Universidade Estadual Paulista, Brazil), Lisa Tauxe (Paleomagnetist, Scripps Institution of Oceanography, USA), and Tallavajhala Radhakrishna (Paleomagnetist/Petrologist, National Centre for Earth Science Studies, India). (Credit: Bill Crawford, IODP JRSO) [Photo ID: exp355_131]