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
77	538		1	1	0.0	150.0	0.00	1.50	1.50	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL					Successful	NANNOFOSSIL OOZE                                            	NANNOFOSSIL OOZE                                            	82	0	18	UPPER PLIOCENE		NO AGE GIVEN	1.59	67	127
77	538		1	2	0.0	150.0	1.50	3.00	1.50	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL					Successful	NANNOFOSSIL OOZE                                            	NANNOFOSSIL OOZE                                            	80	0	21	LOWER PLIOCENE		NO AGE GIVEN	1.60	65	130
77	538		1	3	0.0	150.0	3.00	4.50	1.50	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL						NANNOFOSSIL OOZE                                            	NANNOFOSSIL OOZE                                            	0	0	0	LOWER PLIOCENE		NO AGE GIVEN	1.61	65	130
77	538		1	4	0.0	56.0	4.50	5.06	0.56	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL						NANNOFOSSIL OOZE                                            	NANNOFOSSIL OOZE                                            	0	0	0	LOWER PLIOCENE		NO AGE GIVEN			
77	538		1	CC	0.0	18.0	5.16	5.34	0.18	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL					Successful	NANNOFOSSIL OOZE                                            	NANNOFOSSIL OOZE                                            	85	0	15	UPPER OLIGOCENE		NO AGE GIVEN