leg site hole core section top interval depth(cm) bottom interval depth (cm) coredepth(m) sample depth(m) total number of observed fossils investigators name publication date (month/year) dsdp initial report volume number fossil group group abundance chemical overgrowth chemical dissolution mechanical preservations age page number reference fossil code fossil fossil abundance fossil preservation record join code 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DACTI0160 Actinocyclus ochotensis FEW 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DDENT0160 Denticula seminae fossilis RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DNITZ0380 Nitzschia marina RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DPSED0010 Pseudoeunotia doliolus RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0040 Rhizosolenia barboi RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0090 Rhizosolenia curvirostris RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0150 Thalassiosira gravida FEW 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0263 Thalassiosira nidulus nidulus RARE 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0280 Thalassiosira oestrupii FEW 1 57 440 A 2 CC 82.50 91.45 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0300 Thalassiosira pacifica RARE 2 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DACTI0160 Actinocyclus ochotensis RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DBACT0018 Bacteriastrum fragilis RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DDENT0160 Denticula seminae fossilis RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DNITZ0380 Nitzschia marina FEW 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DPSED0010 Pseudoeunotia doliolus RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0040 Rhizosolenia barboi RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0090 Rhizosolenia curvirostris RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0150 Thalassiosira gravida FEW 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0170 Thalassiosira hyalina RARE 1 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0263 Thalassiosira nidulus nidulus RARE 2 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0280 Thalassiosira oestrupii RARE 2 57 440 A 3 CC 92.00 96.18 13 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0300 Thalassiosira pacifica RARE 2 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DACTI0160 Actinocyclus ochotensis RARE 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DBACT0018 Bacteriastrum fragilis RARE 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DDENT0160 Denticula seminae fossilis RARE 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DNITZ0380 Nitzschia marina FEW 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0090 Rhizosolenia curvirostris RARE 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0150 Thalassiosira gravida FEW 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0263 Thalassiosira nidulus nidulus RARE 1 57 440 A 4 CC 101.50 104.08 9 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0280 Thalassiosira oestrupii RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DACTI0160 Actinocyclus ochotensis RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DDENT0160 Denticula seminae fossilis RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DNITZ0380 Nitzschia marina FEW 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DPSED0010 Pseudoeunotia doliolus RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0040 Rhizosolenia barboi RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0090 Rhizosolenia curvirostris RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0150 Thalassiosira gravida FEW 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0170 Thalassiosira hyalina RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0263 Thalassiosira nidulus nidulus RARE 1 57 440 A 5 CC 111.00 120.85 10 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0280 Thalassiosira oestrupii RARE 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DACTI0160 Actinocyclus ochotensis FEW 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DDENT0150 Denticula seminae RARE 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DDENT0160 Denticula seminae fossilis FEW 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DNITZ0380 Nitzschia marina RARE 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DPSED0010 Pseudoeunotia doliolus FEW 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0040 Rhizosolenia barboi FEW 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0090 Rhizosolenia curvirostris RARE 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0150 Thalassiosira gravida FEW 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0263 Thalassiosira nidulus nidulus RARE 1 57 440 A 6 CC 120.50 124.03 11 BARRON,J.A. 11/1980 57 DIATOMS COMMON MODERATE NO AGE GIVEN 659 DTHAA0280 Thalassiosira oestrupii RARE 2 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DACTI0160 Actinocyclus ochotensis RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DDENT0160 Denticula seminae fossilis RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DNITZ0380 Nitzschia marina RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DPSED0010 Pseudoeunotia doliolus RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0040 Rhizosolenia barboi RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0090 Rhizosolenia curvirostris RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DROPE0020 Roperia tesselata RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0150 Thalassiosira gravida RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0263 Thalassiosira nidulus nidulus RARE 1 57 440 A 7 CC 130.00 139.56 11 BARRON,J.A. 11/1980 57 DIATOMS ABUNDANT MODERATE NO AGE GIVEN 659 DTHAA0280 Thalassiosira oestrupii FEW 2