Table T18.
Differences between depths to key horizons and corrected depths.
Seismic
horizons
Predicted
intersection
(mbsf)Check-shot
corrected
depth
(mbsf)Difference
(m)
Base of Sequence 2
39
~46
Intra-Sequence 3 Horizon
103
113
+10
Base of Sequence 3
147
158
+11
Top of Sequence 6A
205
213
+8
Top of Sequence 6A, Lobe 2
264
272
+8
Base of Cenozoic
361
370
+9
Intra-Cenomanian Horizon
432
Notes: Predicted intersection depths were derived using high-resolution site-survey seismic data stacking velocities. Corrected depths were based on check-shot data and interval transit-time (ITT) data.