Figure F92. Contact between troctolite and gabbro (interval 305-1309D-111R-3, 12–29 cm) A. Troctolite (12–18 cm) cut by coarser grained olivine gabbro (18–27 cm). B. Contact between troctolite and coarse-grained gabbro (18–21 cm) (cross-polarized light; field of view = 2 cm).
Previous | Close | Next | Top of page