Figure F10. Representative layered sections of the Leg 176 core. A. Size-graded and modal layering (interval 176-735B-171R-4, 45-90 cm). B. Troctolitic layer in olivine gabbro (interval 176-735B-186R-4, 25-55 cm). C. Mafic layers in olivine gabbro (interval 176-735B-190R-2, 0-95 cm).