(Table 5) Representative analyes of sodic pyroxene and relict pyroxene of ODP...

Calculation based on O = 6. Fe2+ and Fe3+ of sodic pyroxene were calculated according to formula constraints. Total Fe as FeO for relict pyroxenes.本计算以氧（O）=6为基准。根据化学式约束条件，计算钠质辉石（sodic pyroxene）中的Fe²+与Fe³+含量；残留辉石的全铁以FeO形式计。