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 54 419 1 CC 0.0 0.0 0.00 0.12 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus RARE 1 54 419 1 CC 0.0 0.0 0.00 0.12 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora COMMON 1 54 419 1 CC 0.0 0.0 0.00 0.12 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0060 Gephyrocapsa oceanica ABUNDANT 1 54 419 1 CC 0.0 0.0 0.00 0.12 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0070 Gephyrocapsa omega PRESENT 1 54 419 1 CC 0.0 0.0 0.00 0.12 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri FEW 1 54 419 1 CC 0.0 0.0 0.00 0.12 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NUMBI0040 Umbilicosphaera sibogae PRESENT 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus RARE 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0020 Crenalithus productellus PRESENT 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora PRESENT 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0040 Gephyrocapsa ericsonia PRESENT 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0060 Gephyrocapsa oceanica ABUNDANT 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri RARE 1 54 419 2 3 124.0 126.0 0.50 4.75 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSYRA0070 Syracosphaera pulchra PRESENT 1 54 419 3 2 110.0 112.0 10.00 12.61 4 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora PRESENT 1 54 419 3 2 110.0 112.0 10.00 12.61 4 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 54 419 3 2 110.0 112.0 10.00 12.61 4 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0060 Gephyrocapsa oceanica ABUNDANT 1 54 419 3 2 110.0 112.0 10.00 12.61 4 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus RARE 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0020 Crenalithus productellus PRESENT 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora COMMON 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0010 Gephyrocapsa aperta PRESENT 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0060 Gephyrocapsa oceanica ABUNDANT 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri RARE 1 54 419 3 CC 10.00 13.85 8 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NUMBI0040 Umbilicosphaera sibogae PRESENT 1 54 419 4 1 124.0 126.0 19.50 20.75 5 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0010 Crenalithus doronicoides PRESENT 1 54 419 4 1 124.0 126.0 19.50 20.75 5 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora COMMON 1 54 419 4 1 124.0 126.0 19.50 20.75 5 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NEMIL0030 Emiliania ovata FEW 1 54 419 4 1 124.0 126.0 19.50 20.75 5 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0060 Gephyrocapsa oceanica FEW 1 54 419 4 1 124.0 126.0 19.50 20.75 5 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri FEW 1 54 419 4 3 127.0 129.0 19.50 23.78 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0090 Ceratolithus telesmus RARE 1 54 419 4 3 127.0 129.0 19.50 23.78 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0010 Crenalithus doronicoides PRESENT 1 54 419 4 3 127.0 129.0 19.50 23.78 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora COMMON 1 54 419 4 3 127.0 129.0 19.50 23.78 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NEMIL0010 Emiliania annula PRESENT 1 54 419 4 3 127.0 129.0 19.50 23.78 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NEMIL0030 Emiliania ovata ABUNDANT 1 54 419 4 3 127.0 129.0 19.50 23.78 6 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0010 Crenalithus doronicoides PRESENT 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora PRESENT 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NEMIL0030 Emiliania ovata PRESENT 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0020 Gephyrocapsa caribbeanica PRESENT 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0050 Gephyrocapsa lumina PRESENT 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0060 Gephyrocapsa oceanica FEW 1 54 419 4 5 89.0 91.0 19.50 26.40 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NANGU0010 Angulolithina arca PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0083 Ceratolithus simplex PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISL0070 Discolithina japonica PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISL0215 Discolithina sp. PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NEMIL0030 Emiliania ovata PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0020 Gephyrocapsa caribbeanica ABUNDANT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NGEPH0050 Gephyrocapsa lumina PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri COMMON 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0130 Helicosphaera sellii PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSCYP0170 Scyphosphaera pulcherrima PRESENT 1 54 419 5 1 121.0 123.0 29.00 30.22 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSYRA0090 Syracosphaera sp. PRESENT 2 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NANGU0010 Angulolithina arca PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0080 Ceratolithus rugosus PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0081 Ceratolithus sp. PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCOCO0300 Coccolithus pelagicus FEW 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0010 Crenalithus doronicoides ABUNDANT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0080 Cyclococcolithina leptopora PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0110 Cyclococcolithina macintyrei FEW 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISL0070 Discolithina japonica PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NEMIL0030 Emiliania ovata PRESENT 1 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 2 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0130 Helicosphaera sellii ABUNDANT 2 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSCAP0020 Scapholithus fossilis PRESENT 2 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSCYP0170 Scyphosphaera pulcherrima PRESENT 2 54 419 5 2 123.0 125.0 29.00 31.74 15 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSYRA0090 Syracosphaera sp. PRESENT 2 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus PRESENT 1 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0080 Ceratolithus rugosus PRESENT 1 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCOCO0300 Coccolithus pelagicus PRESENT 1 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0010 Crenalithus doronicoides PRESENT 1 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0080 Discoaster brouweri COMMON 1 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0515 Discoaster triradiatus RARE 1 54 419 5 3 123.0 125.0 29.00 33.24 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus PRESENT 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCOCO0300 Coccolithus pelagicus PRESENT 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0110 Cyclococcolithina macintyrei PRESENT 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0030 Discoaster asymmetricus RARE 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0080 Discoaster brouweri ABUNDANT 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0350 Discoaster pentaradiatus FEW 1 54 419 5 4 122.0 124.0 29.00 34.73 7 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0515 Discoaster triradiatus RARE 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NANGU0010 Angulolithina arca PRESENT 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0050 Ceratolithus cristatus PRESENT 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCERO0080 Ceratolithus rugosus PRESENT 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCOCO0300 Coccolithus pelagicus COMMON 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0110 Cyclococcolithina macintyrei PRESENT 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0030 Discoaster asymmetricus RARE 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0080 Discoaster brouweri ABUNDANT 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0350 Discoaster pentaradiatus RARE 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0515 Discoaster triradiatus RARE 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 1 54 419 5 5 19.0 21.0 29.00 35.20 11 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSYRA0090 Syracosphaera sp. PRESENT 2 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCOCO0300 Coccolithus pelagicus PRESENT 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCREN0010 Crenalithus doronicoides PRESENT 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NCYCO0110 Cyclococcolithina macintyrei FEW 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0030 Discoaster asymmetricus FEW 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0080 Discoaster brouweri COMMON 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0350 Discoaster pentaradiatus PRESENT 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NDISC0515 Discoaster triradiatus PRESENT 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NHELC0020 Helicosphaera carteri PRESENT 1 54 419 5 5 48.0 50.0 29.00 35.49 9 BUKRY,D. 12/1980 54 NANNOFOSSILS NO AGE GIVEN 540 NSYRA0090 Syracosphaera sp. PRESENT 1