Figure F29. Representative lithology/interpretation, Hole U1437D, Unit II. A. Closely intercalated monomictic tuff, lapilli tuff, and lapillistone, showing stratification, cross stratification, and normal grading (Core 29R). B. Bioturbated tuffaceous mudstone with evolved tuff and lapilli tuff intervals, with normal and reverse grading, soft-sediment deformation, and pumice clasts (Core 31R).
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