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 74 526 1 0.00 1.90 1.95 1 1500 HYDRAULIC PISTON CORE 74 526 2 1.90 6.30 1.73 1 1500 HYDRAULIC PISTON CORE