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 50 415 1 0.00 7.50 9.00 7 100 REGULAR ROTARY CORE 50 415 2 74.00 83.50 2.40 2 730 REGULAR ROTARY CORE 50 415 3 137.50 147.00 4.08 3 950 REGULAR ROTARY CORE 50 415 4 207.00 216.50 7.50 5 1500 REGULAR ROTARY CORE 50 415 5 273.50 283.00 8.54 6 850 REGULAR ROTARY CORE