Figure F235. A. Primary contact between olivine (ol; right of center) and prismatic orthopyroxene (opx) left and below center) in a disseminated oxide gabbro of Unit 1256-88 (Thin Section 85; Sample 312-1256D-220R-1, 52–58 cm) (field of view = 4.5 mm; plane-polarized light). B. Same as A; cross polarized light.
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