Figure F16. White foraminifer nannofossil chalk with subtle light-dark banding at the centimeter scale (interval 192-1186A-17R-1, 52-70 cm; upper Subunit IIIA; late Maastrichtian). This banding was not observed in Maastrichtian chalk of other cores. Rare stylolites are present at the 57 and 66 cm levels.

Figure F16. White foraminifer nannofossil chalk with subtle light-dark banding at the centimeter scale (interval 192-1186A-17R-1, 52-70 cm; upper Subunit IIIA; late Maastrichtian). This banding was not observed in Maastrichtian chalk of other cores. Rare stylolites are present at the 57 and 66 cm levels.