12 Stratigraphy logs from JC138 gravity cores and sediment drilling cores

Logs of the 12 cores recovering non-disturbed sediments are provided, from the sediment coring chapter from JC138 cruise report (Murton and Scientific Party, 2018), writing by A. Dutrieux, S. Martins, K. Peel, I. Stobbs. The sample symbol o indicate pore water samples, + for sediment samples and X for sediment samples for the University of Lisbon. a*, b*, and L* are three reflectance parameters measured with a hand-held colorimeter (Spectrophotometry - CM - Konica Minolta 700d) in order to identify the colour. The University of Lisbon has carried this colorimetry study.