Figure F155. A. Crystal-plastic deformation in oxide gabbro; shear zone = ~2 m (interval 305-U1309D-137R-1, 40–57 cm). Yellow box = location of B and C. B. Boundary of a mylonite in oxide gabbro (Sample 305-U1309D-137R-1, 45–47 cm) (plane-polarized light, field of view [FOV] = 2 cm). C. Same as B; cross-polarized light, FOV = 2 cm. (Continued on next two pages.)
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