Figure F59. FMS image (from 282 to 288 mbsf) displaying two sedimentary layers with a intervening lava flow. The upper sediments (283-284.5 mbsf) correspond to basement Unit 4. The lower sedimentary layer is affected by hole breakouts, which underlines its weak or altered nature. Calipers C1 and C2 reflect the hole condition. Horizontal exaggeration = 4.