Figure F9 (continued). D. Digital photomicrograph of sandstone with imbricated volcanic glass shards (dark color). E. Thin section image of deformed glass shards (red-brown in color). F. Very coarse grained volcaniclastic sandstones with large angular clasts of green-gray silty claystone (bioturbated) >6 cm in length structures (interval 322-C0012A-45R-1, 0–26 cm).
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