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 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DCOSC0170 Coscinodiscus curvatulus RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DDENT0150 Denticula seminae PRESENT 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0030 Thalassiosira antiqua RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0070 Thalassiosira decipiens RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida PRESENT 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus RARE 1 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0270 Thalassiosira nordenskioeldii PRESENT 2 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0280 Thalassiosira oestrupii RARE 2 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAL0060 Thalassionema nitzschioides RARE 2 18 182 3 1 53.0 55.0 59.50 60.04 14 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima COMMON 2 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DACTI0040 Actinocyclus divisus RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DACTI0160 Actinocyclus ochotensis RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DCOSC0490 Coscinodiscus marginatus RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0300 Rhizosolenia styliformis RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0030 Thalassiosira antiqua RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0070 Thalassiosira decipiens RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus PRESENT 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus RARE 1 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0270 Thalassiosira nordenskioeldii RARE 2 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0280 Thalassiosira oestrupii RARE 2 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0340 Thalassiosira punctata PRESENT 2 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAL0060 Thalassionema nitzschioides RARE 2 18 182 3 1 90.0 92.0 59.50 60.41 15 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima RARE 2 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DACTI0160 Actinocyclus ochotensis RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0030 Thalassiosira antiqua RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0070 Thalassiosira decipiens RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0280 Thalassiosira oestrupii RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAL0060 Thalassionema nitzschioides RARE 1 18 182 3 2 52.0 54.0 59.50 61.53 10 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0140 Rhizosolenia hebetata hiemalis RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DRHIZ0300 Rhizosolenia styliformis RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0030 Thalassiosira antiqua RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus RARE 1 18 182 3 2 109.0 111.0 59.50 62.10 8 SCHRADER,H. 06/1973 18 DIATOMS COMMON GOOD NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima RARE 1 18 182 3 CC 0.0 0.0 59.50 62.60 5 SCHRADER,H. 06/1973 18 DIATOMS FEW GOOD NO AGE GIVEN 690 DACTI0210 Actinocyclus oculatus RARE 1 18 182 3 CC 0.0 0.0 59.50 62.60 5 SCHRADER,H. 06/1973 18 DIATOMS FEW GOOD NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 3 CC 0.0 0.0 59.50 62.60 5 SCHRADER,H. 06/1973 18 DIATOMS FEW GOOD NO AGE GIVEN 690 DTHAA0030 Thalassiosira antiqua RARE 1 18 182 3 CC 0.0 0.0 59.50 62.60 5 SCHRADER,H. 06/1973 18 DIATOMS FEW GOOD NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus RARE 1 18 182 3 CC 0.0 0.0 59.50 62.60 5 SCHRADER,H. 06/1973 18 DIATOMS FEW GOOD NO AGE GIVEN 690 DTHAA0280 Thalassiosira oestrupii RARE 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DACTI0210 Actinocyclus oculatus PRESENT 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DACTI0210 Actinocyclus oculatus RARE 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DCOSC0490 Coscinodiscus marginatus RARE 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DRHIZ0300 Rhizosolenia styliformis RARE 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DSTEA0290 Stephanopyxis turris RARE 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus PRESENT 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus COMMON 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAA0270 Thalassiosira nordenskioeldii FEW 1 18 182 4 CC 0.0 0.0 97.50 97.60 11 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima COMMON 2 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DACTI0210 Actinocyclus oculatus RARE 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DCOSC0490 Coscinodiscus marginatus RARE 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAA0030 Thalassiosira antiqua RARE 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida RARE 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAA0260 Thalassiosira nidulus RARE 1 18 182 6 1 0.0 0.0 116.50 116.50 8 SCHRADER,H. 06/1973 18 DIATOMS FEW MODERATE NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima COMMON 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DACTI0210 Actinocyclus oculatus RARE 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DCOSC0490 Coscinodiscus marginatus RARE 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DDENT0150 Denticula seminae COMMON 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DRHIZ0090 Rhizosolenia curvirostris RARE 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DTHAA0150 Thalassiosira gravida RARE 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DTHAA0280 Thalassiosira oestrupii RARE 1 18 182 6 CC 0.0 0.0 116.50 118.10 7 SCHRADER,H. 06/1973 18 DIATOMS RARE MODERATE NO AGE GIVEN 690 DTHAS0020 Thalassiothrix longissima COMMON 1