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Carbonate-bearing mantle peridotite xenoliths from Spitsbergen: Phase relationships, mineral compositions and trace-element residence
Article de revue scientifique   Avec comité de lecture

Carbonate-bearing mantle peridotite xenoliths from Spitsbergen: Phase relationships, mineral compositions and trace-element residence

Dmitri Ionov, Suzanne O Reilly, Yuri Genshaft et Maya Kopylova
Contributions to mineralogy and petrology, Vol.125(4), p.375-392
26/11/1996

Résumé

Calcite Carbonates Dolomite Mineralogy Minerals Petrology Quaternary Trace elements Volcanoes
Carbonates of mantle origin have been found in xenoliths from Quaternary basaltic volcanoes in northwest Spitsbergen Norway. The carbonates range from dolomite to Mg-bearing calcite and have high Mg-numbers.

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