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 66 487 1 1 146.0 148.0 0.00 1.47 3 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NCALD0010 Calcidiscus leptoporus PRESENT 1 66 487 1 1 146.0 148.0 0.00 1.47 3 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 1 1 146.0 148.0 0.00 1.47 3 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 1 CC 0.00 1.60 2 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 1 CC 0.00 1.60 2 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 2 1 8.0 9.0 1.00 1.09 3 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NCALD0010 Calcidiscus leptoporus PRESENT 1 66 487 2 1 8.0 9.0 1.00 1.09 3 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 2 1 8.0 9.0 1.00 1.09 3 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 2 CC 1.00 10.10 3 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 2 CC 1.00 10.10 3 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 2 CC 1.00 10.10 3 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NSYRA0050 Syracosphaera histrica PRESENT 1 66 487 3 CC 10.50 18.54 2 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 3 CC 10.50 18.54 2 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0070 Gephyrocapsa omega PRESENT 1 66 487 4 CC 20.00 20.10 1 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0070 Gephyrocapsa omega PRESENT 1 66 487 5 1 60.0 61.0 29.50 30.11 4 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NCALD0010 Calcidiscus leptoporus PRESENT 1 66 487 5 1 60.0 61.0 29.50 30.11 4 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 5 1 60.0 61.0 29.50 30.11 4 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 5 1 60.0 61.0 29.50 30.11 4 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0070 Gephyrocapsa omega PRESENT 1 66 487 7 3 20.0 21.0 48.50 51.71 6 STRADNER 02/1982 66 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 7 3 20.0 21.0 48.50 51.71 6 STRADNER 02/1982 66 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 597 NCRIC0012 Cricolithus jonesii PRESENT 1 66 487 7 3 20.0 21.0 48.50 51.71 6 STRADNER 02/1982 66 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 7 3 20.0 21.0 48.50 51.71 6 STRADNER 02/1982 66 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 597 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 66 487 7 3 20.0 21.0 48.50 51.71 6 STRADNER 02/1982 66 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 7 3 20.0 21.0 48.50 51.71 6 STRADNER 02/1982 66 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 7 CC 48.50 54.60 5 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 7 CC 48.50 54.60 5 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 7 CC 48.50 54.60 5 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 66 487 7 CC 48.50 54.60 5 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 7 CC 48.50 54.60 5 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 8 CC 58.00 66.38 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 8 CC 58.00 66.38 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 8 CC 58.00 66.38 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 66 487 8 CC 58.00 66.38 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 9 4 60.0 62.0 67.50 72.61 4 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 9 4 60.0 62.0 67.50 72.61 4 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 9 4 60.0 62.0 67.50 72.61 4 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 66 487 9 4 60.0 62.0 67.50 72.61 4 STRADNER 02/1982 66 NANNOFOSSILS FEW POOL NO AGE GIVEN 597 NGEPH0060 Gephyrocapsa oceanica PRESENT 1 66 487 9 CC 67.50 77.02 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 9 CC 67.50 77.02 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 9 CC 67.50 77.02 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 66 487 9 CC 67.50 77.02 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0070 Gephyrocapsa omega PRESENT 1 66 487 9 CC 67.50 77.02 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 10 3 70.0 72.0 77.00 80.71 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 10 3 70.0 72.0 77.00 80.71 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 10 3 70.0 72.0 77.00 80.71 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NGEPH0070 Gephyrocapsa omega PRESENT 1 66 487 10 3 70.0 72.0 77.00 80.71 4 STRADNER 02/1982 66 NANNOFOSSILS FEW MODERATE NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 10 CC 77.00 86.56 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NCREN0010 Crenalithus doronicoides PRESENT 1 66 487 10 CC 77.00 86.56 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NEMIL0030 Emiliania ovata PRESENT 1 66 487 10 CC 77.00 86.56 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 66 487 10 CC 77.00 86.56 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NGEPH0070 Gephyrocapsa omega PRESENT 1 66 487 10 CC 77.00 86.56 5 STRADNER 02/1982 66 NANNOFOSSILS RARE POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 19 1 100.0 102.0 162.50 163.51 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCOCO0250 Coccolithus miopelagicus PRESENT 1 66 487 19 1 100.0 102.0 162.50 163.51 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCYCI0040 Cyclicargolithus floridanus PRESENT 1 66 487 19 1 100.0 102.0 162.50 163.51 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0090 Discoaster calcaris PRESENT 1 66 487 19 1 100.0 102.0 162.50 163.51 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0525 Discoaster variabilis PRESENT 1 66 487 19 1 100.0 102.0 162.50 163.51 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NSPHN0010 Sphenolithus abies PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCOCO0250 Coccolithus miopelagicus PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCORN0010 Coronocyclas nitescens PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCYCI0040 Cyclicargolithus floridanus PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0070 Discoaster bollii PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0350 Discoaster pentaradiatus PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0440 Discoaster stellulus PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0525 Discoaster variabilis PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NHELI0020 Helicopontosphaera bramlettei PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NSPHN0010 Sphenolithus abies PRESENT 1 66 487 19 3 50.0 52.0 162.50 166.01 10 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NTRIQ0040 Triquetrorhabdulus rugosus PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCATI0010 Catinaster calyculus PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCOCO0250 Coccolithus miopelagicus PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCORN0010 Coronocyclas nitescens PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCYCI0040 Cyclicargolithus floridanus PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0090 Discoaster calcaris PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0100 Discoaster challengerii PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0440 Discoaster stellulus PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0525 Discoaster variabilis PRESENT 1 66 487 19 4 30.0 32.0 162.50 167.31 9 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NSPHN0010 Sphenolithus abies PRESENT 1 66 487 19 5 30.0 32.0 162.50 168.81 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCOCO0250 Coccolithus miopelagicus PRESENT 1 66 487 19 5 30.0 32.0 162.50 168.81 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NCYCI0040 Cyclicargolithus floridanus PRESENT 1 66 487 19 5 30.0 32.0 162.50 168.81 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0440 Discoaster stellulus PRESENT 1 66 487 19 5 30.0 32.0 162.50 168.81 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NDISC0525 Discoaster variabilis PRESENT 1 66 487 19 5 30.0 32.0 162.50 168.81 5 STRADNER 02/1982 66 NANNOFOSSILS COMMON POOL NO AGE GIVEN 597 NSPHN0010 Sphenolithus abies PRESENT 1