Table T1. Age models for Congo and Angola sites.

Depth (mbsf)	Age (Ma)
	Site 1075	Site 1076	Site 1077	Site 1078	Site 1079
0	0	0	0	0	0
10	0.064	0.051	0.045	0.052	0.035
20	0.133	0.101	0.094	0.091	0.078
30	0.211	0.150	0.149	0.122	0.124
40	0.302	0.193	0.210	0.145	0.171
50	0.409	0.230	0.281	0.164	0.213
60	0.524	0.267	0.364	0.181	Disturbed
70	0.644	0.314	0.456	0.196	Disturbed
80	0.765	0.386	0.547	0.211	0.227
90	0.878	0.496	0.629	0.225	0.293
100	0.978	0.645	0.691	0.238	0.439
110	1.062	0.805	0.743	0.252	0.680
120	1.138	0.935	0.799	0.266	0.878
130	1.217	0.680	0.888	0.281	1.039
140	1.308	0.797	1.014	0.297
150	1.420	0.912	1.187	0.315
160	1.556	1.013	1.397	0.334
170	1.714	1.100	1.607	0.353
180	1.887	1.175	1.817
190	2.062	1.243	2.027
200	2.224	1.307	2.237

Notes: Assignments of ages to depths below seafloor are based on nannofossil stratigraphy and paleomagnetic reversals, with information from cyclic stratigraphy, in cases (see Figs. F8, F9, F10, F11, F12). The assignments are not precise. Decimal digits are given to preserve apparent sedimentation rates. Errors of age assignment are routinely of the magnitude 0.01 m.y. and greater.