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
3	22		1	6	0.0	150.0	7.50	9.00	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	88	3	10	UPPER PLIOCENE		NO AGE GIVEN	1.80	54	154
3	22		2	1	0.0	150.0	47.00	48.50	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	unk - 0000	FORAMINIFERA	NANNOFOSSIL			Successful	NANNOFOSSIL RICH FORAMINIFERA RICH  CHALK                   	FORAM NANNO CHALK OOZE                                      	81	3	16	LOWER MIOCENE		NO AGE GIVEN	1.72	59	157
3	22		2	2	0.0	150.0	48.50	50.00	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	83	3	15	LOWER MIOCENE		NO AGE GIVEN	1.70	60	157
3	22		2	3	0.0	150.0	50.00	51.50	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	80	1	19	LOWER MIOCENE		NO AGE GIVEN	1.72	59	158
3	22		2	6	0.0	150.0	54.50	56.00	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	84	5	11	LOWER MIOCENE		NO AGE GIVEN	1.69	60	156
3	22		3	6	0.0	150.0	112.40	113.90	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	62	4	34	UPPER OLIGOCENE		NO AGE GIVEN	1.72	58	157
3	22		4	1	0.0	150.0	133.30	134.80	1.50	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL					Successful	NANNOFOSSIL OOZE                                            	BRAARMDISPHAERA MAXWELL CHALK                               	96	0	4	UPPER OLIGOCENE		NO AGE GIVEN	1.83	52	159
3	22		4	2	0.0	150.0	134.80	136.30	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	82	0	18	UPPER OLIGOCENE		NO AGE GIVEN	1.87	49	157
3	22		4	4	0.0	150.0	137.80	139.30	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	81	0	19	UPPER OLIGOCENE		NO AGE GIVEN	1.90	48	158
3	22		4	5	0.0	150.0	139.30	140.80	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	FORAM NANNO CHALK OOZE                                      	89	0	11	UPPER OLIGOCENE		NO AGE GIVEN	1.97	43	157
3	22		4	6	0.0	150.0	140.80	142.30	1.50	CALCAREOUS	PELAGIC	MONOGENIC	HARD	NANNOFOSSIL					Successful	INDURATED NANNOFOSSIL CHALK                                 	FORAM NANNO CHALK OOZE                                      	89	0	11	UPPER OLIGOCENE		NO AGE GIVEN	1.88	49	158
3	22		5	1	0.0	150.0	234.20	235.70	1.50	CALCAREOUS	TRANSITIONAL	MONOGENIC	HARD	NANNOFOSSIL					Successful	NANNOFOSSIL LIMESTONE                                       	NANNO CHALK                                                 	65	0	35	MIDDLE EOCENE		NO AGE GIVEN	1.91	47	53
3	22		5	2	0.0	150.0	235.70	237.20	1.50	CALCAREOUS	PELAGIC	MONOGENIC	FIRM	NANNOFOSSIL					Successful	NANNOFOSSIL CHALK                                           	NANNO CHALK OOZE                                            	100	0	0	MIDDLE EOCENE		NO AGE GIVEN	2.01	41	153