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	23		1	0.00	9.10	7.30	5											REGULAR ROTARY CORE
4	23		2	53.30	62.40	1.20	1											REGULAR ROTARY CORE
4	23		3	62.40	71.60	3.00	3											REGULAR ROTARY CORE
4	23		4	112.00	121.00	7.30	6	17						1500				REGULAR ROTARY CORE
4	23		5	121.00	131.00	0.60	1											REGULAR ROTARY CORE
4	23		6	131.00	140.00	0.00												REGULAR ROTARY CORE
4	23		7	184.00	190.00	0.40	1											REGULAR ROTARY CORE
4	23		8	190.00	199.00	0.00												REGULAR ROTARY CORE
4	23		9	199.00	208.00	0.90												REGULAR ROTARY CORE