Plate P7. Vitrinite, pyrite, and oil inclusions. 1. T5863; Hole 1118A; 744.27 mbsf. Telovitrinite with fluorescing cell walls and abundant layers of pyrite. This plate has been exposed to illustrate the vitrinite and figure 3 to show the pyrite (reflected light; field width = 0.22 mm; mean vitrinite reflectance = 0.36%).