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 70 506 B 1 0.00 1.50 1.45 1 1280 HYDRAULIC PISTON CORE 70 506 B 2 1.50 5.90 4.63 3 1500 HYDRAULIC PISTON CORE 70 506 B 3 5.90 10.30 4.53 3 1390 HYDRAULIC PISTON CORE 70 506 B 4 10.30 16.70 4.49 3 1370 HYDRAULIC PISTON CORE 70 506 B 5 16.70 18.20 3.12 2 1400 HYDRAULIC PISTON CORE 70 506 B 6 18.20 20.70 2.27 2 1500 HYDRAULIC PISTON CORE