REE and trace elements indicate that fluid came from enriched mantle. 稀土和微素元素地球化学研究显示流体源自富集地幔(EM);
Some differences are found in O and C isotopic composition between phenocryst apatite and typical mantle materials, but the apatite is similar to that from the enriched mantle. 而碳酸岩的碳氧及斑晶磷灰石的锶、钛同位素组成与典型地幔物质有差异,与富集地幔(EM)颇为近似,从而证实在山东地区陆壳下存在富集地幔(EM)源区。
Sr, nd and Pb isotopic characteristics of Early Cretaceous basaltic rocks from the coast of Zhejiang and fujian : evidences for ancient enriched mantle source 浙闽沿海早白垩世玄武岩锶、钕、铅同位素特征&古老富集型地幔的证据
This ophiolite has higher REE and trace element abundances, suggesting it was derived from the enriched mantle. 该蛇绿岩有高的稀土和微量元素丰度,表明其来源于富集地幔(EM)。
Element geochemical modelling indicates that both alkaline OIB and E-MORB samples were generated from the enriched mantle source. 元素的地球化学模拟表明,碱性OIB和E-MORB样品是来自较原始地幔还要富集的地幔源区。