高场强元素

富集大离子不相容元素（Ba，Sr），亏损高场强元素（Nb，Ta，Zr，Hf）；

They are relatively enriched in large ion lithophile elements ( Ba and Sr ) and depleted in high field strength elements ( Nb , Ta , Zr and Hf ) .

微量元素相对富集大离子亲石元素，而亏损高场强元素，具有Nb、Ta和Ti异常。

The trace elements of the mafic dikes are characterized by relative enrichment of large ion lithophile elements and depletion of high field strength elements , and negative Nb and Ta and Ti anomaly .

南北两带岩体均富集轻稀土元素、大离子亲石元素和高场强元素，而Cr、Ni等相容元素含量很低。

Both belts are enriched in LREE , large_ion lithophile elements and high charge density elements . However , the content of compatible elements such as Cr and Ni are very low .

矿石与围岩的微量元素研究表明：Mo、V、Pb等微量元素强烈富集而大离子与高场强元素含量很低；

The research on ore and ore-bearing rock trace elements indicate that Mo , V , Pb elements are remarkably enriched , whereas high field strength elements and lithophile elements are very low .

高场强元素（HFSE）相对相邻REE的亏损程度随LREE富集程度的增大而增大。

The degree of depletion of high field strength elements ( HFSE ) relative to the neighbouring REE increases with the LREE enrichment .

在17种元素的标准化曲线图上，具Rb、K的峰和Ta、Ti的谷，表明了火山岩中大离子半径元素的相对富集和高场强元素的贫化。

In the chondrite-normalized multiple-element diagrams ( spidergram ) the peaks at K and Rb and the troughs at Ta and Ti have been observed , which indicate relative enrichment of K-group elements and depletion of some HFS elements in the volcanic rocks .

上述岩石包体与寄主岩相比，相对地富Zr，P，Ti和REE等高场强元素，这说明发生混合的、成分不同的两岩浆很可能是同源的，由液相不混溶作用产生。

The fact that the enclaves and the host rock are comagmatic and that the former is relatively rich in high-field-strength elements such as Zr , P , Ti , REE , etc. suggests that origin of the enclaves may be magma immiscibility between the two corresponding magmas .

对于蚀变岩的多原岩系统，常用不相容高场强元素（HFSE）来描述岩石性质，用其作为监视器，可作出各相容元素（或成分）的分异线；

The incompatible high field strength elements ( HFSE ) are used as a monitor for multiple precursor systems and for drawing a fractionation line .

微量元素含量变化大，但总体变化趋势一致，即表现出大离子亲石元素（LILE）富集而高场强元素（HFSE）亏损。

The intermediate rocks contain variable contents of trace elements , but generally have a similar variation trend such as systematic enrichment of LILE and depletion of HFSE .

论文通过对玄武岩地球化学的研究，发现营城组玄武岩富集大离子亲石元素和高场强元素，轻重稀土分异强烈，无Nb负异常，显示与OIB类似的地球化学特征。

These basalts are characterized by enriched large ion lithophile elements and high field strength elements , strong fractionation between light and heavy rare earth elements , no negative Nb anomaly , that resemble to geochemical characters of ocean island basalts .

与熔融母岩相比，其稀土元素和高场强元素含量相对较低，但大多数情况下具有相似的元素分布模式。

The anatectic derivatives have lower REE content and HFS elements than their melting parent rocks . In most cases , however , they show similar element distribution patterns .

高场强微量元素含量与相关比值与一般基性岩相似；

HFSE and related ratios are similar to those of common basic rocks .

富铌的岛弧玄武岩则是中等到高碱的镁铁质熔岩，它们相对于正常的岛弧玄武岩含有较多的高场强元素（HFSE）。

Niobium-enriched arc basalts are mildly - to highly-alkalic mafic lavas that contain relatively higher amount of high field-strength elements ( HFSE ) than normal arc lavas .