Table S4 ≠ Carbon isotope tie points from ODP site 690 and assigned ages used for correlation and dating the leg 208 P-E boundary sections.
Tie Points	690 mbsf	690 Age (±kyr Roehl00)*	690 Age (±kyr F&E03)*	1262A (Mcd)	1263B, C, D (Mcd)	1265 (Mcd)	1266 (Mcd)	1267A (Mcd)	1267B (Mcd)
MS tie point**				138.08	331.19	312.64	303.84	229.40	227.35
H	166.13	230	183	139.20	333.14	314.50	305.37	230.50	230.46
G	167.12	218	118.6	139.40	333.73	314.70	305.60	230.75	230.66
F	169.05	108	100.15	139.73	334.56	315.39	306.13	231.15	231.15
E	169.39	88	93.6	139.83	334.75	315.56	306.44	231.29	231.29
D	169.56	76	90.2	139.92	335.10	315.70	306.56	231.46	231.41
C***	170.02	47.2	67	139.99	335.22	315.75	306.64	231.48	231.46
B***	170.33	28.4	37.48	140.04	335.39	315.88	306.69	231.52	231.49
A	170.63	1	1	140.11	335.68	315.88	306.77	231.56	231.54
PEB	170.64	0	0	140.12	335.69	315.89	306.78	231.57	231.55
A-	171.24	-34	-62	140.15	336.00	316.05	306.97	231.73	231.68
B-	172.81	-125		141.15	337.82	317.69	308.43	232.82	231.98
MS tie point**				142.58	340.42		310.51	234.38	236.28
The depths are in meters composite depth (Mcd)
* Time (kyr) at ODP Site 690 relative to the P-E boundary set to 55 Ma. Ages are from Roehl et al. (2000) and Farley and Eltgroth (2003).
For tie points G & H, because of the large differences in the two age models, we used the means for the 208 age model.
** Magnetic susceptibility tie points are from ODP Leg 208 Initial Reports volume (Zachos, Kroon, Blum et al., 2004)
***For Sites 1262, 1266, & 1267, the depths of tie points C & B were estimated by linear interpolation between points D & A
using the temporal relationship established at Site 1263.