Figure F21. Photomicrographs of relationships within veins crosscutting granoblastic basalt. Cpx = clinopyroxene, Plag = plagioclase. A, B, D. Sample 335-1256D-Run12-RCJB-Rock D (Thin Section 23): (A) relics of granular orthopyroxene (Opx), (B) granular plagioclase chadacrysts enclosed in clinopyroxene oikocryst, (D) micrometer-sized pyroxene inclusions in plagioclase. C. Clinopyroxene chadacrysts enclosed in plagioclase oikocryst (Sample 335-1256D-Run12-RCJB-Rock J; Thin Section 24).
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