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
54	421		1	1	7.0	150.0	0.07	1.50	1.43	DETRITAL	TERRIGENOUS	HETEROGENIC	SOFT	UNIDENTIFIED MATERIAL	NANNOFOSSIL	FORAMINIFERA			Successful	FORAMINIFERA RICH NANNOFOSSIL RICH MUD                      	NANNO FORAM OOZE                                            	22	12	67	UPPER PLEISTOCENE		NO AGE GIVEN			
54	421		1	2	0.0	150.0	1.50	3.00	1.50	CALCAREOUS	TRANSITIONAL	HETEROGENIC	SOFT	NANNOFOSSIL	FORAMINIFERA				Successful	FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE                    	NANNO FORAM OOZE                                            	38	9	54	UPPER PLEISTOCENE		NO AGE GIVEN	1.20	89	139
54	421		1	3	0.0	150.0	3.00	4.50	1.50	CALCAREOUS	TRANSITIONAL	HETEROGENIC	SOFT	NANNOFOSSIL	FORAMINIFERA	CLAY MINERAL			Successful	CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE  	REDDISH BROWN CLAY AND OLIVE GREY NANNO FORAM OOZE          	37	8	56	UPPER PLEISTOCENE		NO AGE GIVEN			
54	421		1	4	0.0	146.0	4.50	5.96	1.46	CALCAREOUS	TRANSITIONAL	HETEROGENIC	SOFT	NANNOFOSSIL	FORAMINIFERA				Successful	FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE                    	NANNO FORAM OOZE                                            	37	11	53	UPPER PLEISTOCENE		NO AGE GIVEN	1.21	89	142
54	421		1	5	0.0	147.0	6.00	7.47	1.47	CALCAREOUS	TRANSITIONAL	HETEROGENIC	SOFT	NANNOFOSSIL	FORAMINIFERA				Successful	FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE                    	NANNO FORAM OOZE                                            	41	12	48	UPPER PLEISTOCENE		NO AGE GIVEN			
54	421		1	6	3.0	150.0	7.53	9.00	1.47	CALCAREOUS	TRANSITIONAL	HETEROGENIC	SOFT	NANNOFOSSIL	FORAMINIFERA	CLAY MINERAL			Successful	CLAY MINERAL RICH FORAMINIFERA RICH MARLY NANNOFOSSIL OOZE  	NANNO FORAM OOZE                                            	39	10	51	UPPER PLEISTOCENE		NO AGE GIVEN	1.22	89	152
54	421		1	7	0.0	35.0	9.00	9.35	0.35	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	NANNOFOSSIL	FORAMINIFERA				Successful	FORAMINIFERA RICH NANNOFOSSIL OOZE                          	NANNOFOSSIL FORAM OOZE                                      	80	12	8	UPPER PLEISTOCENE		NO AGE GIVEN			
54	421		1	CC	0.0	15.0	9.45	9.60	0.15	CALCAREOUS	PELAGIC	MONOGENIC	SOFT	FORAMINIFERA	NANNOFOSSIL				Precoded data	NANNOFOSSIL RICH FORAMINIFERA OOZE                          	NANNOFOSSIL FORAM OOZE                                      	50	35	8	UPPER PLEISTOCENE		NO AGE GIVEN