Figure F26. Elongate vesicle trains and unaltered pillow-rim glass with altered (right center) and unaltered (upper left) olivine phenocrysts in Sample 192-1185A-10R-1 (Piece 6, 38-40 cm), Unit 5A. Chrome spinel crystals are present as inclusions in the olivine phenocrysts (field of view = 1.4 mm; plane-polarized light; photomicrograph ID# 1185A_137).