Figure F23 (continued). C. Siltstone layers with (i) parallel laminae and basal erosional contact interpreted as Bouma D interval and (ii) bed-parallel dark layer (or "shear zone," see "Structural geology") (Core 319-C0009A-09R-06, ~130 cm, Lithofacies IV on Fig. F22). D. Siltstones and sandstones with (i) bioturbation-loading structures, (ii) cross-laminated bed interpreted as Bouma C interval, and (iii) poor consolidation of coarser sediments (Core 319-C0009A-09R-02, ~60 cm, Lithofacies IV on Fig. F22).
Previous | Close | Next | Top of page