Table T9. Relative (qualitative) paleobathymetric trend for Hole 1183A from the middle Cretaceous through lower Paleogene.
 
Core,
section
Stage/Epoch
Depth
(mbsf)
Age
(Ma)
Mid
shelf
Outer
shelf
Upper
slope
Middle
slope
Lower
slope
Abyssal
192-1183A-








29R-CC middle Eocene 886.00 40.50





32R-CC middle Eocene 916.00 48.00





33R-CC early Eocene 929.00 50.60





38R-3 late Paleocene 976.00 57.10





39R-1 middle Paleocene 982.00 59.20





42R-CC late Maastrichtian 1015.00 69.00





43R-CC late Campanian 1022.00 70.00





44R-CC late Campanian 1031.00 71.50





45R-CC late Campanian 1043.00 72.70





47R-CC middle Campanian 1061.00 75.00





48R-CC middle Campanian 1069.00 76.00





49R-CC middle Campanian 1071.00 77.00





50R-1 early Campanian 1079.00 79.00





50R-2 late Coniacian 1091.00 89.00





50R-3 late Albian 1101.00 100.00





52R-2 late Albian 1111.00 100.50





52R-3 middle early Albian 1113.00 110.00





53R-3 early Albian 1120.00 112.00





53R-3 late Aptian 1122.00 112.30





54R-2 late Aptian 1129.00 116.20





55R-1 middle Aptian 1136.00 117.00





Notes: Dark shading = estimated paleobathymetry range. Absolute age values are approximate, based upon the calibration of calcareous nannofossil and planktonic foraminifer zonations in Berggren et al. (1995). (See "Biostratigraphy" in the "Explanatory Notes" chapter.)