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
67	500	A	1	1	0.0	150.0	95.50	97.00	1.50	SILICEOUS	TRANSITIONAL	MONOGENIC	SOFT	DIATOM	CLAY MINERAL				Precoded data	CLAY MINERAL RICH MUDDY DIATOM OOZE                         	SILICEOUS DIATOMACEOUS MUD                                  	25	40	0	QUATERNARY		NO AGE GIVEN			
67	500	A	1	2	0.0	150.0	97.00	98.50	1.50	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	CARBONATE					Successful	CARBONATE OOZE                                              	SILICEOUS DIATOMACEOUS MUD                                  	95	1	4	QUATERNARY		NO AGE GIVEN			
67	500	A	1	3	0.0	150.0	98.50	100.00	1.50	SILICEOUS	TRANSITIONAL	HETEROGENIC	SOFT	DIATOM	CLAY MINERAL				Successful	CLAY MINERAL RICH DIATOM MUD                                	SILICEOUS DIATOMACEOUS MUD                                  	2	37	61	QUATERNARY		NO AGE GIVEN			
67	500	A	1	4	0.0	150.0	100.00	101.50	1.50	SILICEOUS	TRANSITIONAL	MONOGENIC	SOFT	DIATOM	CLAY MINERAL				Precoded data	CLAY MINERAL RICH MUDDY DIATOM OOZE                         	SILICEOUS DIATOMACEOUS MUD                                  	25	40	61	QUATERNARY		NO AGE GIVEN			
67	500	A	1	5	0.0	150.0	101.50	103.00	1.50	SILICEOUS	TRANSITIONAL	MONOGENIC	SOFT	DIATOM	CLAY MINERAL				Precoded data	CLAY MINERAL RICH MUDDY DIATOM OOZE                         	SILICEOUS DIATOMACEOUS MUD                                  	25	40	61	QUATERNARY		NO AGE GIVEN			
67	500	A	1	CC	0.0	35.0	103.10	103.45	0.35	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	OTHER SILICEOUS					Precoded data	SANDY MUD                                                   	SANDY MUD                                                   	0	0	61	QUATERNARY		NO AGE GIVEN			
67	500	A	2	CC	0.0	22.0	114.60	114.82	0.22	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	UNIDENTIFIED MATERIAL					Precoded data	MUD                                                         	MUD                                                         	0	0	61	QUATERNARY		NO AGE GIVEN