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
60	459		1	1	0.0	142.0	0.00	1.42	1.42	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	UNIDENTIFIED MATERIAL					Precoded data	MUD                                                         	VITRIC SILICEOUS CALCAREOUS MUD                             	0	0	82	UPPER PLEISTOCENE		NO AGE GIVEN	1.61	65	138
60	459		1	2	0.0	137.0	1.50	2.87	1.37	SILICEOUS	TRANSITIONAL	HETEROGENIC	SOFT	RADIOLARIA	CLAY MINERAL				Successful	CLAY MINERAL RICH RADIOLARIA MUD                            	VITRIC SILICEOUS CALCAREOUS MUD                             	23	32	45	UPPER PLEISTOCENE		NO AGE GIVEN	1.62	64	121
60	459		1	3	0.0	30.0	3.00	3.30	0.30	CALCAREOUS	TRANSITIONAL	HETEROGENIC	SOFT	NANNOFOSSIL	FELDSPAR				Successful	FELDSPAR RICH MARLY NANNOFOSSIL OOZE                        	SANDY VITRIC NANNO MUD                                      	40	0	60	UPPER PLEISTOCENE		NO AGE GIVEN			
60	459		1	CC	0.0	10.0	3.40	3.50	0.10	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	UNIDENTIFIED MATERIAL	NANNOFOSSIL	GLASS			Precoded data	GLASS RICH NANNOFOSSIL RICH MUD                             	SANDY VITRIC NANNO MUD                                      	0	0	60	UPPER PLEISTOCENE		NO AGE GIVEN