Sc, Cr, Co and Ni partitioning between minerals from spinel peridotite xenoliths

作者: Heinz -G�nter Stosch

DOI: 10.1007/BF00373778

关键词: SpinelModal compositionGeologyOlivinePeridotiteMineralogyXenolith

摘要: The partitioning of divalent (Co, Ni) and trivalent (Sc, Cr) trace elements between olivine, ortho- clinopyroxene spinel from peridotite xenoliths has been investigated. These peridotites cover a wide range in modal composition dunite to primitive lherzolites have equilibrated the upper mantle >900° C <1,200° C.

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