Figure F31. Representative lithology/interpretation, Hole U1437E, Unit V A. Monomictic, reverse-graded lapilli tuff with pumice. Note erosive tuff base and reverse coarse-tail grading of pumice lapilli and fiamme (flattened pumice) upward; the tuff grades upward through tuffaceous mudstone into mudstone (Core 22R; 1266.0–1267.67 mbsf; red box shows location of Fig. F31D. Close-up and interpretation (22R-4, 74–130 cm; 1266.74–1267.30 mbsf). (Continued on next three pages.)
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