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 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus ABUNDANT 1 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus ABUNDANT 1 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NELLS0030 Ellipsolithus macellus TRACE 1 73 524 A 1 1 76.0 77.0 28.50 29.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NZYGR0060 Zygrhablithus sp. (q) FEW 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus ABUNDANT 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus COMMON 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NELLS0030 Ellipsolithus macellus TRACE 1 73 524 A 1 2 76.0 77.0 28.50 30.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NZYGR0060 Zygrhablithus sp. (q) COMMON 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus ABUNDANT 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0135 Discoaster diastypus RARE 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus ABUNDANT 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NELLS0030 Ellipsolithus macellus TRACE 1 73 524 A 1 3 76.0 77.0 28.50 32.27 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NZYGR0060 Zygrhablithus sp. (q) ABUNDANT 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus FEW 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0135 Discoaster diastypus FEW 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus FEW 1 73 524 A 1 4 76.0 77.0 28.50 33.77 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NZYGR0060 Zygrhablithus sp. (q) FEW 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus ABUNDANT 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus FEW 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NELLS0030 Ellipsolithus macellus TRACE 1 73 524 A 1 5 76.0 77.0 28.50 35.27 7 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NZYGR0060 Zygrhablithus sp. (q) FEW 1 73 524 A 1 CC 0.0 0.0 28.50 35.95 6 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 1 CC 0.0 0.0 28.50 35.95 6 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus ABUNDANT 1 73 524 A 1 CC 0.0 0.0 28.50 35.95 6 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 1 CC 0.0 0.0 28.50 35.95 6 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0135 Discoaster diastypus FEW 1 73 524 A 1 CC 0.0 0.0 28.50 35.95 6 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus COMMON 1 73 524 A 1 CC 0.0 0.0 28.50 35.95 6 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NZYGR0060 Zygrhablithus sp. (q) RARE 1 73 524 A 2 1 96.0 97.0 38.00 38.97 4 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 2 1 96.0 97.0 38.00 38.97 4 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus ABUNDANT 1 73 524 A 2 1 96.0 97.0 38.00 38.97 4 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 2 1 96.0 97.0 38.00 38.97 4 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus FEW 1 73 524 A 2 2 96.0 97.0 38.00 40.47 5 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 2 2 96.0 97.0 38.00 40.47 5 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 2 2 96.0 97.0 38.00 40.47 5 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0033 Coccolithus bisulcus FEW 1 73 524 A 2 2 96.0 97.0 38.00 40.47 5 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 2 2 96.0 97.0 38.00 40.47 5 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus COMMON 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0020 Chiasmolithus bidens DOMINANT 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCHIA0040 Chiasmolithus consuetus TRACE 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NCOCO0300 Coccolithus pelagicus DOMINANT 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NDISC0295 Discoaster multiradiatus DOMINANT 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NFASC0020 Fasciculithus involutus RARE 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NFASC0070 Fasciculithus tympaniformis DOMINANT 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NTOWE0030 Toweius craticulus DOMINANT 1 73 524 A 2 CC 0.0 0.0 38.00 41.10 8 PERCIVAL 01/1984 73 NANNOFOSSILS DOMINANT MODERATE NO AGE GIVEN 423 NTOWE0040 Toweius eminens RARE 1