Figure F6. Photographs of pumice, Subunit IIA. A. Pumice-bearing massive sand (interval 316-C0007C-3H-5, 72–110 cm). Inverse grading may reflect low density of pumice clasts. B. Diverse pumice particles (Sample 316-C0007C-1H-6, 115 cm). C. Highly elongate pumice clast (Sample 316-C0007C-1H-6, 115 cm).
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