Figure F13. Hemipelagic clay layers in Unit I. A. Homogeneous dark greenish gray clay with rare bioturbation from the top of Subunit IB (interval 301-U1301C-9H-4, 100–120 cm). Thin, gray, fine sand laminations are partially preserved. B. The center of Subunit ID is homogeneous greenish gray clay and is the only occurrence of this lighter colored microfossil-bearing clay (interval 301-U1301C-15H-5, 6–20 cm). C. The center of Subunit IB consists of interbedded clay and fine-graded sand, with wood fragments (interval 301-U1301C-9H-4, 115–120 cm).
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