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
66	486	A	1	1	0.0	10.0	0.00	0.10	0.10	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	UNIDENTIFIED MATERIAL					Precoded data	MUD                                                         	SILTY CLAY                                                  	0	0	92	UPPER PLEISTOCENE	MIDDLE PLEISTOCENE	NO AGE GIVEN			
66	486	A	1	1	11.0	53.0	0.11	0.53	0.42	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	unk - 4000					Precoded data	SAND                                                        	FINE SAND                                                   	0	0	92	UPPER PLEISTOCENE	MIDDLE PLEISTOCENE	NO AGE GIVEN			
66	486	A	1	1	54.0	150.0	0.54	1.50	0.96	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	UNIDENTIFIED MATERIAL	TERRIGENOUS DETRITUS	CLAY MINERAL			Successful	CLAY MINERAL RICH TERRIGENOUS DETRITUS RICH MUD             	SILTY CLAY                                                  	1	4	95	UPPER PLEISTOCENE	MIDDLE PLEISTOCENE	NO AGE GIVEN			
66	486	A	1	2	10.0	32.0	1.60	1.82	0.22	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	unk - 5000	TERRIGENOUS DETRITUS	QUARTZ			Successful	QUARTZ RICH TERRIGENOUS DETRITUS RICH SILT                  	CLAY                                                        	4	2	94	UPPER PLEISTOCENE	MIDDLE PLEISTOCENE	NO AGE GIVEN			
66	486	A	1	2	33.0	97.0	1.83	2.47	0.64	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	unk - 0000						CLASTIC SEDIMENT.                                           	SILT                                                        	0	0	0	UPPER PLEISTOCENE	MIDDLE PLEISTOCENE	NO AGE GIVEN			
66	486	A	1	2	97.0	98.0	2.47	2.48	0.01	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	unk - 0000						CLASTIC SEDIMENT.                                           	MUDDY SAND                                                  	0	0	0	UPPER PLEISTOCENE	MIDDLE PLEISTOCENE	NO AGE GIVEN			
66	486	A	2	CC	0.0	25.0	5.10	5.35	0.25	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	unk - 0000						CLASTIC SEDIMENT.                                           	COARSE SAND                                                 	0	0	0						
66	486	A	3	1	0.0	60.0	14.50	15.10	0.60	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	unk - 0000						CLASTIC SEDIMENT.                                           	SLIGHTLY MUDDY SAND                                         	0	0	0						
66	486	A	3	CC	0.0	22.0	15.20	15.42	0.22	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	OTHER SILICEOUS	CLAY MINERAL	QUARTZ			Successful	QUARTZ RICH CLAY MINERAL RICH SANDY MUD                     	MUDDY FINE SAND                                             	5	2	93