leg site hole core top of core depth (m) bottom of core depth (m) material recovered (m) number of last section in core zero section length (cm) length of section 1 length of section 2 length of section 3 length of section 4 length of section 5 length of section 6 length of section 7 length of section 8 length of section 9 core type 70 509 1 0.00 1.00 1.15 1 1400 HYDRAULIC PISTON CORE 70 509 2 1.00 5.40 4.51 3 1270 HYDRAULIC PISTON CORE 70 509 3 5.40 9.80 4.53 3 1330 HYDRAULIC PISTON CORE 70 509 4 9.80 14.20 4.57 3 1470 HYDRAULIC PISTON CORE 70 509 5 14.20 18.60 4.46 3 1360 HYDRAULIC PISTON CORE 70 509 6 18.60 23.00 4.53 3 1430 HYDRAULIC PISTON CORE 70 509 7 23.00 27.40 4.46 3 1360 HYDRAULIC PISTON CORE 70 509 8 27.40 31.80 4.32 3 1220 HYDRAULIC PISTON CORE 70 509 9 31.80 32.30 0.08 HYDRAULIC PISTON CORE