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 70 508 1 0.00 4.00 3.96 3 810 HYDRAULIC PISTON CORE 70 508 2 4.00 8.40 4.49 3 1400 HYDRAULIC PISTON CORE 70 508 3 8.40 12.80 4.34 3 1240 HYDRAULIC PISTON CORE 70 508 4 12.80 17.20 4.62 3 1470 HYDRAULIC PISTON CORE 70 508 5 17.20 21.60 4.61 3 1450 HYDRAULIC PISTON CORE 70 508 6 21.60 26.00 4.58 3 1390 HYDRAULIC PISTON CORE 70 508 7 26.00 30.40 4.41 3 1290 HYDRAULIC PISTON CORE 70 508 8 30.40 34.80 3.98 3 1280 HYDRAULIC PISTON CORE 70 508 9 34.80 35.30 0.05 HYDRAULIC PISTON CORE