Figure F50. Flow banding in an unaltered glass clast in Sample 192-1184A-42R-1, 147-150 cm. The glass also contains plagioclase and clinopyroxene microlites (field of view = 1.4 mm; plane-polarized light; photomicrograph ID# 1184A

Figure F50. Flow banding in an unaltered glass clast in Sample 192-1184A-42R-1, 147-150 cm. The glass also contains plagioclase and clinopyroxene microlites (field of view = 1.4 mm; plane-polarized light; photomicrograph ID# 1184A_080).