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 4 27 A 1 25.00 34.00 9.10 6 REGULAR ROTARY CORE 4 27 A 2 45.00 54.00 3.20 3 REGULAR ROTARY CORE 4 27 A 3 54.00 63.00 3.70 3 REGULAR ROTARY CORE 4 27 A 4 63.00 72.00 9.10 6 REGULAR ROTARY CORE 4 27 A 5 72.00 81.00 6.70 5 REGULAR ROTARY CORE