铕异常(Eu anomaly) 自然界中Eu呈Eu2+(还原条件下)、Eu3+(氧化条件下)两种价态,Eu3+与其他稀土元素三价态的性质和地球化学行为相似,Eu2+却不同,导致...
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The AO can make the anomaly like the EU teleconnection, so it can influence East Asia climate.
AO可激发出类似EU遥相关型的异常，从而影响到东亚地区的气候。
The distribution patterns are that light REEs are higher in contents and Eu-anomaly is slightly inadequate, similar to the soil case.
其分布模式为轻稀土含量相对较高、铕轻度亏损型，与土壤类似。
The fractionation of LREE is very intense and with the evident negntive anomaly of Eu. The Muchang A-type granite is a congeneric product with the Upper Permian volcanic sequences formed by the mix…
木厂A型花岗岩与上二叠统火山岩系具同源性，乃玄武岩浆与陆壳局部重熔岩浆的混合物。
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