Figure F46. Photomicrograph showing replacement of clinopyroxene and, marginally, plagioclase by chlorite/smectite and green amphibole (Sample 209-1275D-34R-2, 54–57 cm) (plane-polarized light: blue filter; field of view = 5.5 mm; image 1275D

Figure F46. Photomicrograph showing replacement of clinopyroxene and, marginally, plagioclase by chlorite/smectite and green amphibole (Sample 209-1275D-34R-2, 54–57 cm) (plane-polarized light: blue filter; field of view = 5.5 mm; image 1275D_017.)