Figure F48. A. Detail of spherulitic zone (Thin Section 153; Sample 309-1256D-161R-2, 51–55 cm) (field of view [FOV] = 2.5 mm; plane-polarized light). B. Chilled margin with spherulitic texture and textural layering (Thin Section 10; Sample 309-1256D-80R-1, 55–58 cm) (FOV = 10 mm; plane-polarized light). Plagioclase-rich layers alternate with flattened spherulitic layers.
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