Figure F7. Trace element concentrations determined by Marguerite Godard using ICP-MS at the Université de Montpellier (as reported in Paulick et al., 2006) for residual harzburgites from Sites 1272 and 1274, excluding dunites and petrographically evident impregnated peridotites, normalized to mid-ocean-ridge basalt (MORB) concentrations (Hofmann, 1988).