Fig. 11From: Formation of lower fast-spread oceanic crust: a structural and geochemical study of troctolites in the Hess Deep Rift (East Pacific Rise)Illustration of troctolite and dunite formations beneath the Hess Deep Rift. See text for the details. CGT Coarse-grained troctolite, Cr-spl Chromian spinel, Cpx Clinopyroxene, Du Dunite, FGT Fine-grained troctolite, Ol Olivine, Opx Orthopyroxene, Pl Plagioclase, SOBT Skeletal olivine-bearing troctoliteBack to article page