Figure F18. Core Photograph. Three beds: (lower) bioturbated silty claystone; (middle) sharply overlying fine- to medium-grained sandstone with cross lamination near the base and wavy/inclined lamination above this; (upper) poorly sorted coarse-grained sand with a mudstone rip-up clast. Tectonic calcite-filled veins are also present (interval 180-1116A-16R-2, 1-30 cm).