Figure F21. Photomicrographs of textures in flow interiors of basalt, Hole U1350A. A, B. Plagioclase network Type 1 (Thin Section 264; Sample 324-U1350A-7R-1, 51–53 cm). C, D. Plagioclase-clinopyroxene network Type 2 (Thin Section 296; Sample 324-U1350A-18R-3, 78–80 cm). E, F. Contrast across a boundary between a host rock and a segregation vein (Thin Section 273; Sample 324-U1350A-9R-4, 84–87 cm). A, C, and E are under plane-polarized light; B, D, and F are under reflected light.
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