Table T2. Stratigraphic control around the Eocene/Oligocene boundary.

Control points	Age (Ma)	Depth (mcd)	Accumulation (m/m.y.)	E/O depth (mcd)	E/O depth (mbsf)	E/O position in core
Site 1217
Base C13n	33.545	29.88
Top C15n	34.655	32.83	2.7	30.29	30.03	199-1217A-4H-5, 53 cm
Site 1218
Top NP21	32.900	238.68
Base NP21	34.000	245.03	5.8	243.30	219.84	199-1218C-17X-CC, 1 cm
Site 1219
Base C13n	33.545	176.92
Top C15n	34.655	182.84	5.3	177.75	152.42	199-1219A-17H-4, 58 cm
Base C16n.2n	36.341	190.99	4.8	177.67	152.34	199-1219A-17H-4, 50 cm
Site 1220
Base C13n	33.545	76.97
Top C15n	34.655	82.67	5.1	77.77	70.13	199-1220A-8H-3, 63 cm
Site 1221
Base C13n	33.545	8.11
Top C15n	34.655	10.65	2.3	8.46	9.02	199-1221A-1H-7, 2 cm

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