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
13	126	A	1	1	87.0	150.0	65.87	66.50	0.63	DETRITAL	TERRIGENOUS	HETEROGENIC	HARD	unk - 9000	PYRITE				Precoded data	PYRITE RICH CLASTIC SEDIMENTSTONE                           	PYRITIC MARLS                                               	0	0	75	MIDDLE MIOCENE		NO AGE GIVEN