Plate P12. Dispersed organic matter. 4. T5856; Hole 1116A; 110.93 mbsf. Same as figure 3, but in fluorescence mode. Some structures within the vitrinite may show weak fluorescence, but the cutinite either shows very weak fluorescence or none. It is possible that the small amount of light from the cutinite represents show-through from underlying mineral fluorescence, but the morphology of the phytoclasts is clearly that of cutinite (reflected light; field width = 0.22 mm; telovitrinite reflectance = 0.42%). Click on image or number to see enlargement.