Figure F5. (A) Sc vs. Na#, (B) Sc vs. Sr, and (C) Sc vs. Ni. Open squares = primitive gabbroic rocks (Mg# > 70), solid circles = evolved oxide-rich rocks (Mg# < 70), open diamonds = primitive olivine-rich rocks, squares with cross = evolved rock not enriched in oxides, open square with horizontal line = most evolved rock not enriched in oxides, solid triangles = evolved rock with low V/Sc ratio, solid inverted triangles = evolved oxide-rich rock with low V/Sc, and cross = Sample 176-735B-120R-3, 125-135 cm, with high Mg# compared to Na# and Ca#. Also shown are the compositions of olivine (Ol), clinopyroxene (Cpx), plagioclase (Plg) in B and C and An80 and An60 in A and Fe-Ti oxide (Ox).