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
44	392		1	1	123.0	132.0	48.73	48.82	0.09	CALCAREOUS	TRANSITIONAL	MONOGENIC	HARD	unk - 0000					Precoded data	 LIMESTONE                                                  	MANGANESE NODULES                                           	40	25	82						
44	392		1	1	132.0	150.0	48.82	49.00	0.18	CALCAREOUS	TRANSITIONAL	MONOGENIC	HARD	unk - 0000					Precoded data	 LIMESTONE                                                  	LIMESTONE                                                   	40	25	82						
44	392		2	1	0.0	150.0	57.00	58.50	1.50	CALCAREOUS	TRANSITIONAL	MONOGENIC	HARD	unk - 0000					Precoded data	 LIMESTONE                                                  	LIMESTONE                                                   	40	25	82	QUATERNARY		NO AGE GIVEN			
44	392		2	2	0.0	150.0	58.50	60.00	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	CARBONATE					Successful	CARBONATE CHALK                                             	LIMESTONE                                                   	97	0	3	QUATERNARY		NO AGE GIVEN