leg	site	hole	core	section	top interval depth (cm)	bottom interval depth (cm)	top of layer (m)	bottom of layer(m)	thickness of layer(m)	lithology	source	heterogeneity	hardness	comp1	comp2	comp3	comp4	comp5	processing history flag	lithology name from screen program	lithology name from shipboard observer	avg. calcareous material	avg. siliceous material	avg. detrital material	age mnemonic at top of layer	age mnemonic at bottom of layer	age code(interpreted)	avg density from g.r.a.p.e.	avg porosity from g.r.a.p.e.	number of g.r.a.p.e. measurements
6	57		1	1	0.0	150.0	297.50	299.00	1.50	CALCAREOUS	PELAGIC	MONOGENIC	HARD	NANNOFOSSIL	RADIOLARIA				Successful	RADIOLARIA RICH INDURATED NANNOFOSSIL CHALK                 	TUFFACEOUS MARL OOZE WITH RADS AND SPONGE                   	66	22	13	UPPER OLIGOCENE		NO AGE GIVEN	1.52	70	145
6	57		1	2	0.0	150.0	299.00	300.50	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL	FORAMINIFERA				Successful	FORAMINIFERA RICH NANNOFOSSIL CHALK                         	NANNO FORAM CHALK OOZE                                      	70	12	18	UPPER OLIGOCENE		NO AGE GIVEN	1.62	65	157
6	57		2	1	0.0	150.0	327.70	329.20	1.50					unk - 0000						BASALT                                                      	BASALT                                                      	0	0	0	UPPER OLIGOCENE		NO AGE GIVEN			
6	57		2	2	0.0	150.0	329.20	330.70	1.50					unk - 0000						BASALT                                                      	BASALT                                                      	0	0	0