Table T3.

Table T3. Summary of lithologic units at Hole 1135A.

Unit/ Subunit Core interval Depth
(mbsf) Thickness (m) Age Lithology Interpretation

I 1R-1, 0 cm, to 2R-1, 52 cm 0-10.02 10.02 late Pliocene and possibly younger Diatom ooze, sand, and gravel Pelagic sediment with ice-rafted debris

IIA 2R-CC, 0 cm, to 15R-CC, 18 cm 10.02-141.90 132.88 middle Eocene to early Eocene Foraminifer-bearing nannofossil ooze Pelagic sediment

IIB 16R-1, 0 cm, to 26R-CC, 22 cm 141.90-247.70 105.80 middle Eocene to late Paleocene Nannofossil ooze Pelagic sediment

IIIA 27R-1, 0 cm, to 33R-CC, 10 cm 247.70-315.10 67.40 late Paleocene to Maastrichtian Nannofossil chalk Pelagic sediment

IIIB 34R-1, 0 cm, to 39R-CC, 10 cm 315.10-372.60 57.50 Maastrichtian to Campanian White calcareous chalk Pelagic sediment

IIIC 40R-1, 0 cm, to 55R-CC, 5 cm 372.60-526.00 153.40 ~Turonian to Campanian Light green calcareous chalk Pelagic and hemipelagic sediment

Unit/ Subunit	Core interval	Depth (mbsf)	Thickness (m)	Age	Lithology	Interpretation
I	1R-1, 0 cm, to 2R-1, 52 cm	0-10.02	10.02	late Pliocene and possibly younger	Diatom ooze, sand, and gravel	Pelagic sediment with ice-rafted debris
IIA	2R-CC, 0 cm, to 15R-CC, 18 cm	10.02-141.90	132.88	middle Eocene to early Eocene	Foraminifer-bearing nannofossil ooze	Pelagic sediment
IIB	16R-1, 0 cm, to 26R-CC, 22 cm	141.90-247.70	105.80	middle Eocene to late Paleocene	Nannofossil ooze	Pelagic sediment
IIIA	27R-1, 0 cm, to 33R-CC, 10 cm	247.70-315.10	67.40	late Paleocene to Maastrichtian	Nannofossil chalk	Pelagic sediment
IIIB	34R-1, 0 cm, to 39R-CC, 10 cm	315.10-372.60	57.50	Maastrichtian to Campanian	White calcareous chalk	Pelagic sediment
IIIC	40R-1, 0 cm, to 55R-CC, 5 cm	372.60-526.00	153.40	~Turonian to Campanian	Light green calcareous chalk	Pelagic and hemipelagic sediment