Figure F33. Photomicrographs showing a coarser-grained patch (Sample 209-1275D-40R-1, 126-129 cm). A. Textural relations between an olivine-plagioclase phyric diabase and granophyric material enclosed in it (coarser-grained patch) (plane-polarized light [PPL]: blue + light gray filters; field of view [FOV] = 11 mm; image 1275D_20. B, C. Close-up images of the coarser-grained patch made of plagioclase, amphibole, and titanite all enclosing acicular apatite; (B) PPL: blue + light gray filters; FOV = 1.4 mm; image 1275D_021; (C) cross-polarized light: blue + light gray filters; FOV = 1.4 mm; image 1275D

Figure F33. Photomicrographs showing a coarser-grained patch (Sample 209-1275D-40R-1, 126-129 cm). A. Textural relations between an olivine-plagioclase phyric diabase and granophyric material enclosed in it (coarser-grained patch) (plane-polarized light [PPL]: blue + light gray filters; field of view [FOV] = 11 mm; image 1275D_20. B, C. Close-up images of the coarser-grained patch made of plagioclase, amphibole, and titanite all enclosing acicular apatite; (B) PPL: blue + light gray filters; FOV = 1.4 mm; image 1275D_021; (C) cross-polarized light: blue + light gray filters; FOV = 1.4 mm; image 1275D_022.