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Figure F12. Close-up photograph showing the lithologic variation immediately below the lithostratigraphic boundary between Unit T1 and Subunit U1A (interval 205-1255A-3R-2, 35-50 cm). Note the well-bedded nannofossil chalk and underlying claystone that was slightly deformed during the coring process.
![](images/06_f12.jpg)
![](../images/close1.gif)