Figure F3. Poiklitic impregnated peridotite with olivine, plagioclase (plag), orthopyroxene (opx), clinopyroxene (cpx), and spinel (sp) showing "equilibrated" textures overprinted by low-temperature alteration along grain boundaries (Sample 209-1275B-7R-1, 75–80 cm) (cross-polarized light; field of view ~ 2.5 mm).