Figure F49. A, B. Photomicrographs of a calcite-filled vesicle with tabular zeolite crystals along the rim, Hole U1349A (Thin Section 221; Sample 324-U1349A-10R-3, 43–48 cm). C. Photomicrograph of a saponite-filled vesicle (Thin Section 210; Sample 324-U1349A-9R-3, 6–9 cm). D. Photomicrograph of a zeolite-filled vesicle (Thin Section 238; Sample 324-U1349A-13R-1, 29–32 cm). A is under plane-polarized light; B, C, and D are under cross-polarized light.
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