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 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCERO0050 Ceratolithus cristatus RARE 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCOCO0300 Coccolithus pelagicus RARE 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri COMMON 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NPONT0140 Pontosphaera scutellum RARE 1 64 481 2 1 110.0 111.0 4.75 5.86 8 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NSYRA0050 Syracosphaera histrica RARE 1 64 481 2 2 3.0 4.0 4.75 6.29 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 2 2 3.0 4.0 4.75 6.29 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 2 2 3.0 4.0 4.75 6.29 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 2 2 3.0 4.0 4.75 6.29 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 2 2 3.0 4.0 4.75 6.29 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NSYRA0050 Syracosphaera histrica RARE 1 64 481 2 2 9.0 10.0 4.75 6.35 3 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT POOL NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus DOMINANT 1 64 481 2 2 9.0 10.0 4.75 6.35 3 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT POOL NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica RARE 1 64 481 2 2 9.0 10.0 4.75 6.35 3 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT POOL NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. RARE 1 64 481 2 2 19.0 20.0 4.75 6.45 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCOCO0300 Coccolithus pelagicus COMMON 1 64 481 2 2 19.0 20.0 4.75 6.45 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 2 2 19.0 20.0 4.75 6.45 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 2 2 19.0 20.0 4.75 6.45 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 2 2 19.0 20.0 4.75 6.45 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri ABUNDANT 1 64 481 2 2 19.0 20.0 4.75 6.45 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NSYRA0050 Syracosphaera histrica RARE 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NBRAA0020 Braarudosphaera bigelowii RARE 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCERO0050 Ceratolithus cristatus RARE 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCOCO0300 Coccolithus pelagicus COMMON 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri DOMINANT 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NSYRA0050 Syracosphaera histrica RARE 1 64 481 2 2 71.0 72.0 4.75 6.97 9 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NSYRA0070 Syracosphaera pulchra RARE 1 64 481 3 1 74.0 75.0 9.50 10.25 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 3 1 74.0 75.0 9.50 10.25 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 3 1 74.0 75.0 9.50 10.25 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 3 1 74.0 75.0 9.50 10.25 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 3 1 74.0 75.0 9.50 10.25 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NPONT0060 Pontosphaera discopora RARE 1 64 481 3 3 47.0 48.0 9.50 12.98 4 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 3 3 47.0 48.0 9.50 12.98 4 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 3 3 47.0 48.0 9.50 12.98 4 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 3 3 47.0 48.0 9.50 12.98 4 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 3 3 94.0 95.0 9.50 13.44 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 3 3 94.0 95.0 9.50 13.44 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 3 3 94.0 95.0 9.50 13.44 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 3 3 94.0 95.0 9.50 13.44 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri ABUNDANT 1 64 481 3 3 94.0 95.0 9.50 13.44 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NSYRA0050 Syracosphaera histrica RARE 1 64 481 4 1 45.0 46.0 14.25 14.70 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT GOOD NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 4 1 45.0 46.0 14.25 14.70 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT GOOD NO AGE GIVEN 969 NCYCT0010 Cyclolithella annula RARE 1 64 481 4 1 45.0 46.0 14.25 14.70 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT GOOD NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 4 1 45.0 46.0 14.25 14.70 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT GOOD NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 4 1 45.0 46.0 14.25 14.70 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT GOOD NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri ABUNDANT 1 64 481 7 1 107.0 108.0 28.50 29.57 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 7 1 107.0 108.0 28.50 29.57 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 7 1 107.0 108.0 28.50 29.57 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 7 1 107.0 108.0 28.50 29.57 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 7 1 107.0 108.0 28.50 29.57 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NPONT0060 Pontosphaera discopora RARE 1 64 481 7 3 59.0 60.0 28.50 32.10 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCOCO0300 Coccolithus pelagicus RARE 1 64 481 7 3 59.0 60.0 28.50 32.10 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 7 3 59.0 60.0 28.50 32.10 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 7 3 59.0 60.0 28.50 32.10 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 7 3 59.0 60.0 28.50 32.10 5 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 8 3 56.0 57. 33.25 36.81 6 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCOCO0300 Coccolithus pelagicus RARE 1 64 481 8 3 56.0 57. 33.25 36.81 6 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 8 3 56.0 57. 33.25 36.81 6 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 8 3 56.0 57. 33.25 36.81 6 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 8 3 56.0 57. 33.25 36.81 6 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 8 3 56.0 57. 33.25 36.81 6 AUBRY 10/1982 64 NANNOFOSSILS COMMON MODERATE NO AGE GIVEN 969 NSYRA0070 Syracosphaera pulchra RARE 1 64 481 9 1 110.0 111.0 38.00 39.11 4 AUBRY 10/1982 64 NANNOFOSSILS NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 9 1 110.0 111.0 38.00 39.11 4 AUBRY 10/1982 64 NANNOFOSSILS NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica RARE 1 64 481 9 1 110.0 111.0 38.00 39.11 4 AUBRY 10/1982 64 NANNOFOSSILS NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. RARE 1 64 481 9 1 110.0 111.0 38.00 39.11 4 AUBRY 10/1982 64 NANNOFOSSILS NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCOCO0300 Coccolithus pelagicus RARE 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri ABUNDANT 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NPONT0060 Pontosphaera discopora RARE 1 64 481 10 1 87.0 88.0 42.75 43.63 7 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NSYRA0070 Syracosphaera pulchra RARE 1 64 481 10 2 77.0 78.0 42.75 45.03 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCERO0050 Ceratolithus cristatus RARE 1 64 481 10 2 77.0 78.0 42.75 45.03 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 10 2 77.0 78.0 42.75 45.03 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 10 2 77.0 78.0 42.75 45.03 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 10 2 77.0 78.0 42.75 45.03 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 11 1 18.0 19.0 47.50 47.69 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCERO0050 Ceratolithus cristatus RARE 1 64 481 11 1 18.0 19.0 47.50 47.69 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 11 1 18.0 19.0 47.50 47.69 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 11 1 18.0 19.0 47.50 47.69 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 11 1 18.0 19.0 47.50 47.69 5 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 11 1 81.0 82.0 47.50 48.32 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NCYCC0100 Cyclococcolithus leptoporus RARE 1 64 481 11 1 81.0 82.0 47.50 48.32 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NDISS0010 Discosphaera tubifera RARE 1 64 481 11 1 81.0 82.0 47.50 48.32 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0060 Gephyrocapsa oceanica DOMINANT 1 64 481 11 1 81.0 82.0 47.50 48.32 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NGEPH0100 Gephyrocapsa sp. DOMINANT 1 64 481 11 1 81.0 82.0 47.50 48.32 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NHELC0020 Helicosphaera carteri RARE 1 64 481 11 1 81.0 82.0 47.50 48.32 6 AUBRY 10/1982 64 NANNOFOSSILS ABUNDANT MODERATE NO AGE GIVEN 969 NSYRA0070 Syracosphaera pulchra RARE 1