Title :
Komatiites of the Weltevreden Formation, Barberton Greenstone Belt, South Africa: Implications for the Chemistry and Temperature of the Archean Mantle
Keyword :
lithium and oxygen isotopes , lizardite , Barberton Greenstone Belt , Archean , pyroxene , low-temperature alteration , chromite , mantle composition , serpentinization , Komatiites , recycled crust , olivine