Figure F17. Cretaceous age-depth plot for the Sea Girt corehole. Error bars for Sr isotopic age estimates are two standard deviations for one analysis (Oslick et al., 1994). Points plotted in gray are interpreted as diagenetically altered, stratigraphically reworked, or alternate age interpretations (see text). Black boxes represent pollen zones. Red horizontal lines indicate sequence boundaries. Blue boxes at bottom compare the ages of Cretaceous sequences in the Ancora, Bass River, Fort Mott, Millville, and Sea Girt coreholes. Cross-hatched areas indicate uncertain ages. Sequence nomenclature of Miller et al. (2004). Biostratigraphic-timescale correlations of Bralower et al. (1995) and Erba et al. (1999) are tied to the Gradstein et al. (1995) timescale.

Figure F17. Cretaceous age-depth plot for the Sea Girt corehole. Error bars for Sr isotopic age estimates are two standard deviations for one analysis (Oslick et al., 1994). Points plotted in gray are interpreted as diagenetically altered, stratigraphically reworked, or alternate age interpretations (see text). Black boxes represent pollen zones. Red horizontal lines indicate sequence boundaries. Blue boxes at bottom compare the ages of Cretaceous sequences in the Ancora, Bass River, Fort Mott, Millville, and Sea Girt coreholes. Cross-hatched areas indicate uncertain ages. Sequence nomenclature of Miller et al. (2004). Biostratigraphic-timescale correlations of Bralower et al. (1995) and Erba et al. (1999) are tied to the Gradstein et al. (1995) timescale.