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
29	278	A	1	1	0.0	150.0	15.50	17.00	1.50	SILICEOUS	PELAGIC	MONOGENIC	SOFT	DIATOM					Successful	DIATOM OOZE                                                 	DETRITAL BEARING CALCAREOUS DIATOM OOZE                     	10	84	6	PLEISTOCENE		NO AGE GIVEN			
29	278	A	2	1	0.0	150.0	25.00	26.50	1.50	SILICEOUS	PELAGIC	MONOGENIC	SOFT	DIATOM	CARBONATE				Precoded data	CARBONATE RICH DIATOM OOZE                                  	DETRITAL BEARING CALCAREOUS DIATOM OOZE                     	35	50	6	PLEISTOCENE		NO AGE GIVEN			
29	278	A	2	2	0.0	150.0	26.50	28.00	1.50	SILICEOUS	PELAGIC	MONOGENIC	SOFT	DIATOM	CARBONATE				Precoded data	CARBONATE RICH DIATOM OOZE                                  	DETRITAL BEARING CALCAREOUS DIATOM OOZE                     	35	50	6	PLEISTOCENE		NO AGE GIVEN			
29	278	A	2	3	0.0	150.0	28.00	29.50	1.50	SILICEOUS	PELAGIC	MONOGENIC	SOFT	DIATOM	CARBONATE				Precoded data	CARBONATE RICH DIATOM OOZE                                  	DETRITAL BEARING CALCAREOUS DIATOM OOZE                     	35	50	6	PLEISTOCENE		NO AGE GIVEN	1.13	94	99
29	278	A	2	4	0.0	150.0	29.50	31.00	1.50	SILICEOUS	PELAGIC	MONOGENIC	SOFT	DIATOM	CARBONATE				Precoded data	CARBONATE RICH DIATOM OOZE                                  	DETRITAL BEARING CALCAREOUS DIATOM OOZE                     	35	50	6	PLEISTOCENE		NO AGE GIVEN