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Fig. 10


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Chemical compositions of the serpentines. (a) (Mg + Fe)/(Si + Al) ratio versus Mg/(Mg + Fe) noted as Mg#. (b) Al2O3 oxides versus Cr2O3. The bastites are enriched in those oxides compared to the serpentines replacing olivine. (c–f) Abundances of FeO*, NiO, Cl and F. When a value was below the detection limit of an element, it was set to 0, which explains the basal trends.

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