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 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DACTI0030 Actinocyclus curvatulus RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DACTI0160 Actinocyclus ochotensis RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DBACE0010 Bacteriosira fragilis RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DBIDD0030 Biddulphia aurita RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOCC0060 Cocconeis costata RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOCC0260 Cocconeis scutellum RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0280 Coscinodiscus excentricus RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0300 Coscinodiscus excentricus jousei RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0310 Coscinodiscus excentricus leasareolatus RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0470 Coscinodiscus lineatus RARE 1 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0490 Coscinodiscus marginatus RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0500 Coscinodiscus marginatus fossilis RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0580 Coscinodiscus nodulifer RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0690 Coscinodiscus plicatus RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0770 Coscinodiscus radiatus RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCYCL0045 Cyclotella striata RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDENT0040 Denticula hustedtii RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDENT0070 Denticula kamtschatica RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDENT0150 Denticula seminae FEW 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDIPL0040 Diploneis coffaeiformis RARE 2 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDIPL0160 Diploneis smithii RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DMELO0160 Melosira sulcata RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DPINN0060 Pinnularia gibba RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DPSEO0030 Pseudopodosira elegans RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DRHAP0020 Rhaphoneis amphiceros RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DRHAP0190 Rhaphoneis surirella RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DRHIZ0120 Rhizosolenia hebetata RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DSTEA0060 Stephanopyxis dimorpha FEW 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DSTEA0290 Stephanopyxis turris RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0030 Thalassiosira antiqua RARE 3 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0150 Thalassiosira gravida RARE 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0160 Thalassiosira gravida fossilis RARE 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0260 Thalassiosira nidulus RARE 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0280 Thalassiosira oestrupii RARE 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0440 Thalassiosira zabelinae RARE 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAL0060 Thalassionema nitzschioides FEW 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAL0065 Thalassionema nitzschioides (q) RARE 4 31 300 1 CC 0.0 0.0 0.00 0.10 38 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAS0020 Thalassiothrix longissima RARE 4 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DACIN0100 Actinoptychus undulatus RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DACTI0090 Actinocyclus ellipticus RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DACTI0140 Actinocyclus ingens RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0270 Coscinodiscus endoi RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0490 Coscinodiscus marginatus RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0940 Coscinodiscus vetustissimus RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDENT0040 Denticula hustedtii RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DGONI0060 Goniothecium tenue RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DMELO0160 Melosira sulcata RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DRHIZ0090 Rhizosolenia curvirostris RARE 1 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DROUX0030 Rouxia californica RARE 2 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DSTEA0290 Stephanopyxis turris RARE 2 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DSYNE0020 Synedra jouseana RARE 2 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAL0060 Thalassionema nitzschioides FEW 2 31 300 2 CC 0.0 0.0 107.50 107.60 15 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAL0065 Thalassionema nitzschioides (q) RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DACTI0090 Actinocyclus ellipticus RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOCC0270 Cocconeis vitrea RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0270 Coscinodiscus endoi RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0490 Coscinodiscus marginatus RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0580 Coscinodiscus nodulifer RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0690 Coscinodiscus plicatus RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCOSC0940 Coscinodiscus vetustissimus RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DCYCL0020 Cyclotella comta RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDENT0040 Denticula hustedtii RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DDENT0070 Denticula kamtschatica RARE 1 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DPSEO0030 Pseudopodosira elegans RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DRHAP0210 Rhaphoneis tatsunokuchiensis RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DRHIZ0090 Rhizosolenia curvirostris RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DSTEA0290 Stephanopyxis turris RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAA0050 Thalassiosira convexa RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAL0060 Thalassionema nitzschioides RARE 2 31 300 C1 1 0.0 0.0 117.00 117.00 17 KOIZUMI,I. 31 DIATOMS RARE POOL NO AGE GIVEN 789 DTHAL0065 Thalassionema nitzschioides (q) RARE 2