Table 2. Benthic foraminiferal isotope data from Hole 1020C.

Table 2. Benthic foraminiferal isotope data from Hole 1020C.

Tuned age
(ka)

Core, section,
interval (cm)

Depth
(mbsf)

Species

¹³C

¹⁸O

623.3 8H-1, 10-15 61.40 C. wuellerstorfi -0.694 4.276

633.4 8H-1, 40-45 61.70 C. wuellerstorfi -0.847 4.189

636.5 8H-1, 70-75 62.00 C. wuellerstorfi -0.720 4.155

639.6 8H-1, 100-105 62.30 C. wuellerstorfi -0.808 4.026

642.7 8H-1, 130-135 62.60 C. wuellerstorfi -0.969 3.964

645.7 8H-2, 10-15 62.90 C. wuellerstorfi -0.846 4.036

648.8 8H-2, 40-45 63.20 C. wuellerstorfi -1.015 3.947

651.9 8H-2, 70-75 63.50 C. wuellerstorfi -1.010 3.998

655.0 8H-2, 100-105 63.80 C. wuellerstorfi -0.857 3.751

658.1 8H-2, 130-135 64.10 C. wuellerstorfi -0.937 3.917

661.2 8H-3, 10-15 64.40 C. wuellerstorfi -1.005 3.722

664.2 8H-3, 40-45 64.70 C. wuellerstorfi -1.076 3.666

667.3 8H-3, 70-75 65.00 C. wuellerstorfi -1.040 3.764

670.4 8H-3, 100-105 65.30 C. wuellerstorfi -0.778 3.716

673.5 8H-3, 130-135 65.60 C. wuellerstorfi -0.858 3.619

676.6 8H-4, 10-15 65.90 C. wuellerstorfi -0.754 3.583

679.7 8H-4, 40-45 66.20 C. wuellerstorfi -0.806 3.360

682.8 8H-4, 70-75 66.50 C. wuellerstorfi -0.731 3.342

685.8 8H-4, 100-105 66.80 C. wuellerstorfi -0.610 3.257

709.0 8H-6, 40-45 69.20 C. wuellerstorfi -0.466 3.366

711.9 8H-6, 70-75 69.50 C. wuellerstorfi -0.971 3.745

714.8 8H-6, 100-105 69.80 C. wuellerstorfi -0.855 3.842

717.7 8H-6, 130-135 70.10 C. wuellerstorfi -0.927 3.933

720.6 8H-7, 10-15 70.40 C. wuellerstorfi -0.919 3.864

726.3 8H-7, 69-74 70.99 C. wuellerstorfi -0.619 3.591

731.4 9H-1, 10-15 70.90 C. wuellerstorfi -0.526 3.388

734.3 9H-1, 40-45 71.20 C. wuellerstorfi -0.725 3.494

737.2 9H-1, 70-75 71.50 C. wuellerstorfi -0.831 3.551

740.1 9H-1, 100-105 71.80 C. wuellerstorfi -1.001 3.564

743.0 9H-1, 130-135 72.10 C. wuellerstorfi -0.937 3.922

745.9 9H-2, 10-15 72.40 C. wuellerstorfi -0.892 3.890

754.6 9H-2, 100-105 73.30 C. wuellerstorfi -0.994 3.601

757.5 9H-2, 130-135 73.60 C. wuellerstorfi -1.060 3.497

760.4 9H-3, 10-15 73.90 C. wuellerstorfi -0.644 3.568

766.1 9H-3, 70-75 74.50 C. wuellerstorfi -0.657 3.319

783.5 9H-4, 100-105 76.30 C. wuellerstorfi -0.420 2.920

787.0 9H-4, 130-135 76.60 C. wuellerstorfi -0.984 3.289

790.5 9H-5, 10-15 76.90 C. wuellerstorfi -1.077 3.684

800.9 9H-5, 100-105 77.80 C. wuellerstorfi -0.861 3.882

804.4 9H-5, 130-135 78.10 C. wuellerstorfi -1.017 3.677

807.9 9H-6, 10-15 78.40 C. wuellerstorfi -0.979 3.678

811.4 9H-6, 40-45 78.70 C. wuellerstorfi -0.907 3.470

814.8 9H-6, 70-75 79.00 C. wuellerstorfi -0.892 3.457

818.3 9H-6, 100-105 79.30 C. wuellerstorfi -0.987 3.259

821.8 9H-6, 130-135 79.60 C. wuellerstorfi -0.834 3.229

825.3 9H-7, 10-15 79.90 C. wuellerstorfi -0.887 3.060

836.6 10H-1, 100-105 81.30 C. wuellerstorfi -1.025 3.255

840.1 10H-1, 130-135 81.60 C. wuellerstorfi -0.851 3.290

843.6 10H-2, 10-15 81.90 C. wuellerstorfi -0.714 3.100

847.1 10H-2, 40-45 82.20 C. wuellerstorfi -0.878 3.116

850.6 10H-2, 70-75 82.50 C. wuellerstorfi -0.763 3.158

854.0 10H-2, 100-105 82.80 C. wuellerstorfi -0.774 3.102

857.5 10H-2, 130-135 83.10 C. wuellerstorfi -0.873 2.957

861.0 10H-3, 10-15 83.40 C. wuellerstorfi -0.812 2.818

864.5 10H-3, 40-45 83.70 C. wuellerstorfi -0.820 2.717

867.6 10H-3, 70-75 84.00 C. wuellerstorfi -0.897 3.378

870.7 10H-3, 100-105 84.30 C. wuellerstorfi -1.096 3.815

873.8 10H-3, 130-135 84.60 C. wuellerstorfi -0.986 3.872

877.0 10H-4, 10-15 84.90 C. wuellerstorfi -0.995 3.721

880.1 10H-4, 40-45 85.20 C. wuellerstorfi -1.060 3.783

883.2 10H-4, 70-75 85.50 C. wuellerstorfi -1.083 3.844

886.3 10H-4, 100-105 85.80 C. wuellerstorfi -0.913 3.855

889.4 10H-4, 130-135 86.10 C. wuellerstorfi -0.988 3.789

892.5 10H-5, 10-15 86.40 C. wuellerstorfi -1.013 3.770

895.7 10H-5, 40-45 86.70 C. wuellerstorfi -0.942 3.683

901.9 10H-5, 100-105 87.30 C. wuellerstorfi -1.029 3.646

905.0 10H-5, 130-135 87.60 C. wuellerstorfi -1.055 3.460

908.1 10H-6, 10-15 87.90 C. wuellerstorfi -1.140 3.655

911.3 10H-6, 40-45 88.20 C. wuellerstorfi -1.146 3.844

914.4 10H-6, 70-75 88.50 C. wuellerstorfi -1.121 3.672

917.5 10H-6, 100-105 88.80 C. wuellerstorfi -1.207 3.743

920.7 10H-6, 130-135 89.10 C. wuellerstorfi -1.001 3.572

923.8 10H-7, 10-15 89.40 C. wuellerstorfi -0.815 3.282

926.9 10H-7, 40-45 89.70 C. wuellerstorfi -1.025 3.249

930.1 10H-7, 70-75 90.00 C. wuellerstorfi -0.954 3.364

932.7 10H-0, 10-15 90.25 C. wuellerstorfi -0.916 3.198

941.5 11H-1, 10-15 89.90 C. wuellerstorfi -0.929 3.369

950.9 11H-1, 100-105 90.80 C. wuellerstorfi -0.453 2.684

Tuned age (ka)	Core, section, interval (cm)	Depth (mbsf)	Species	¹³C	¹⁸O
623.3	8H-1, 10-15	61.40	C. wuellerstorfi	-0.694	4.276
633.4	8H-1, 40-45	61.70	C. wuellerstorfi	-0.847	4.189
636.5	8H-1, 70-75	62.00	C. wuellerstorfi	-0.720	4.155
639.6	8H-1, 100-105	62.30	C. wuellerstorfi	-0.808	4.026
642.7	8H-1, 130-135	62.60	C. wuellerstorfi	-0.969	3.964
645.7	8H-2, 10-15	62.90	C. wuellerstorfi	-0.846	4.036
648.8	8H-2, 40-45	63.20	C. wuellerstorfi	-1.015	3.947
651.9	8H-2, 70-75	63.50	C. wuellerstorfi	-1.010	3.998
655.0	8H-2, 100-105	63.80	C. wuellerstorfi	-0.857	3.751
658.1	8H-2, 130-135	64.10	C. wuellerstorfi	-0.937	3.917
661.2	8H-3, 10-15	64.40	C. wuellerstorfi	-1.005	3.722
664.2	8H-3, 40-45	64.70	C. wuellerstorfi	-1.076	3.666
667.3	8H-3, 70-75	65.00	C. wuellerstorfi	-1.040	3.764
670.4	8H-3, 100-105	65.30	C. wuellerstorfi	-0.778	3.716
673.5	8H-3, 130-135	65.60	C. wuellerstorfi	-0.858	3.619
676.6	8H-4, 10-15	65.90	C. wuellerstorfi	-0.754	3.583
679.7	8H-4, 40-45	66.20	C. wuellerstorfi	-0.806	3.360
682.8	8H-4, 70-75	66.50	C. wuellerstorfi	-0.731	3.342
685.8	8H-4, 100-105	66.80	C. wuellerstorfi	-0.610	3.257
709.0	8H-6, 40-45	69.20	C. wuellerstorfi	-0.466	3.366
711.9	8H-6, 70-75	69.50	C. wuellerstorfi	-0.971	3.745
714.8	8H-6, 100-105	69.80	C. wuellerstorfi	-0.855	3.842
717.7	8H-6, 130-135	70.10	C. wuellerstorfi	-0.927	3.933
720.6	8H-7, 10-15	70.40	C. wuellerstorfi	-0.919	3.864
726.3	8H-7, 69-74	70.99	C. wuellerstorfi	-0.619	3.591
731.4	9H-1, 10-15	70.90	C. wuellerstorfi	-0.526	3.388
734.3	9H-1, 40-45	71.20	C. wuellerstorfi	-0.725	3.494
737.2	9H-1, 70-75	71.50	C. wuellerstorfi	-0.831	3.551
740.1	9H-1, 100-105	71.80	C. wuellerstorfi	-1.001	3.564
743.0	9H-1, 130-135	72.10	C. wuellerstorfi	-0.937	3.922
745.9	9H-2, 10-15	72.40	C. wuellerstorfi	-0.892	3.890
754.6	9H-2, 100-105	73.30	C. wuellerstorfi	-0.994	3.601
757.5	9H-2, 130-135	73.60	C. wuellerstorfi	-1.060	3.497
760.4	9H-3, 10-15	73.90	C. wuellerstorfi	-0.644	3.568
766.1	9H-3, 70-75	74.50	C. wuellerstorfi	-0.657	3.319
783.5	9H-4, 100-105	76.30	C. wuellerstorfi	-0.420	2.920
787.0	9H-4, 130-135	76.60	C. wuellerstorfi	-0.984	3.289
790.5	9H-5, 10-15	76.90	C. wuellerstorfi	-1.077	3.684
800.9	9H-5, 100-105	77.80	C. wuellerstorfi	-0.861	3.882
804.4	9H-5, 130-135	78.10	C. wuellerstorfi	-1.017	3.677
807.9	9H-6, 10-15	78.40	C. wuellerstorfi	-0.979	3.678
811.4	9H-6, 40-45	78.70	C. wuellerstorfi	-0.907	3.470
814.8	9H-6, 70-75	79.00	C. wuellerstorfi	-0.892	3.457
818.3	9H-6, 100-105	79.30	C. wuellerstorfi	-0.987	3.259
821.8	9H-6, 130-135	79.60	C. wuellerstorfi	-0.834	3.229
825.3	9H-7, 10-15	79.90	C. wuellerstorfi	-0.887	3.060
836.6	10H-1, 100-105	81.30	C. wuellerstorfi	-1.025	3.255
840.1	10H-1, 130-135	81.60	C. wuellerstorfi	-0.851	3.290
843.6	10H-2, 10-15	81.90	C. wuellerstorfi	-0.714	3.100
847.1	10H-2, 40-45	82.20	C. wuellerstorfi	-0.878	3.116
850.6	10H-2, 70-75	82.50	C. wuellerstorfi	-0.763	3.158
854.0	10H-2, 100-105	82.80	C. wuellerstorfi	-0.774	3.102
857.5	10H-2, 130-135	83.10	C. wuellerstorfi	-0.873	2.957
861.0	10H-3, 10-15	83.40	C. wuellerstorfi	-0.812	2.818
864.5	10H-3, 40-45	83.70	C. wuellerstorfi	-0.820	2.717
867.6	10H-3, 70-75	84.00	C. wuellerstorfi	-0.897	3.378
870.7	10H-3, 100-105	84.30	C. wuellerstorfi	-1.096	3.815
873.8	10H-3, 130-135	84.60	C. wuellerstorfi	-0.986	3.872
877.0	10H-4, 10-15	84.90	C. wuellerstorfi	-0.995	3.721
880.1	10H-4, 40-45	85.20	C. wuellerstorfi	-1.060	3.783
883.2	10H-4, 70-75	85.50	C. wuellerstorfi	-1.083	3.844
886.3	10H-4, 100-105	85.80	C. wuellerstorfi	-0.913	3.855
889.4	10H-4, 130-135	86.10	C. wuellerstorfi	-0.988	3.789
892.5	10H-5, 10-15	86.40	C. wuellerstorfi	-1.013	3.770
895.7	10H-5, 40-45	86.70	C. wuellerstorfi	-0.942	3.683
901.9	10H-5, 100-105	87.30	C. wuellerstorfi	-1.029	3.646
905.0	10H-5, 130-135	87.60	C. wuellerstorfi	-1.055	3.460
908.1	10H-6, 10-15	87.90	C. wuellerstorfi	-1.140	3.655
911.3	10H-6, 40-45	88.20	C. wuellerstorfi	-1.146	3.844
914.4	10H-6, 70-75	88.50	C. wuellerstorfi	-1.121	3.672
917.5	10H-6, 100-105	88.80	C. wuellerstorfi	-1.207	3.743
920.7	10H-6, 130-135	89.10	C. wuellerstorfi	-1.001	3.572
923.8	10H-7, 10-15	89.40	C. wuellerstorfi	-0.815	3.282
926.9	10H-7, 40-45	89.70	C. wuellerstorfi	-1.025	3.249
930.1	10H-7, 70-75	90.00	C. wuellerstorfi	-0.954	3.364
932.7	10H-0, 10-15	90.25	C. wuellerstorfi	-0.916	3.198
941.5	11H-1, 10-15	89.90	C. wuellerstorfi	-0.929	3.369
950.9	11H-1, 100-105	90.80	C. wuellerstorfi	-0.453	2.684

Note: C. = Cibicidoides.