Figure F38. A completely altered area in Sample 192-1185A-10R-2 (Piece 1A, 3-6 cm), Unit 5B. The alteration highlights the elongate and rarely dendritic groundmass olivine and its relationship with the olivine phenocrysts (middle left) (field of view = 2.8 mm; plane-polarized light; photomicrograph ID# 1185A

Figure F38. A completely altered area in Sample 192-1185A-10R-2 (Piece 1A, 3-6 cm), Unit 5B. The alteration highlights the elongate and rarely dendritic groundmass olivine and its relationship with the olivine phenocrysts (middle left) (field of view = 2.8 mm; plane-polarized light; photomicrograph ID# 1185A_138).