查询词典 lavas

The youngest ages of zircons in Liaoning lavas, 157-125Ma, represent the best estimate of the age of the delamination.

火山岩中最年轻的锆石年龄限定了下地壳的拆沉作用可能发生157—125Ma之间。

Elemental and isotopic data suggest that the chemical variation of the mid-Neoproterozoic rift-related basic lavas in South China cannot be explained by crystallization from a common parental magma.

元素和同位素数据表明，华南新元古代中期裂谷基性熔岩的化学变化不是由一个共同的母岩浆结晶分异作用所产生。

Temporal evolution indicates a gradual depletion of mantle sources, which suggests that lavas formed before major lithospheric thinning had occurred.

从时间的角度论证了源区有从略富集逐渐演化为略亏损的趋势，结合区域上的变化，提出这种演化特征反映了苦橄岩是在岩石圈大规模减薄之前形成的。

With regard to the basaltic lavas, the felsic rocks resulted from partial melting of continental crust, which closely related to basaltic underplating.

古亚洲洋俯冲板块对古老岩石圈的交代作用在岩石圈减薄和置换过程中起了很重要的作用。

The concentrations of trace elements Rb、Sr、Y、Zr、Nb and Ba in Liaoning lavas determined by XRF and ICP-MS solution methods.

XRF对辽西火山岩样品中微量元素Rb、Sr、Y、Zr、Nb和Ba含量的测定值与ICP-MS的测定值之间的相对偏差一般小于10％。

The zone is sandwiched between an overlying block of flows, pillow lavas and minor pyroclastics, and underlying agglomerates, tuffs, and more massive diabase bodies.

含矿带夹在上覆的岩流、枕状岩流和少量火山碎屑岩块与下伏的集块岩、凝灰岩和块状辉绿岩体之间。

The mine zone is sandwiched between an overlying block of flows, pillow lavas and minor pyroclastics, and underlying agglomerates, tuffs, and more massive diabase bodies

含矿带夹在上覆的岩流、枕状岩流和少量火山碎屑岩块与下伏的集块岩、凝灰岩和块状辉绿岩体之间。

The biota are mostly preserved in lacustrine deposits bearing a number of volcanic tuffs or interclations of lavas, which provide a window for understanding the interaction and response.

华北克拉通破坏重大地质事件发生响应于全球变化和统一地球表层系统。

The picrites have low Re and high Os concentrations, which are probably controlled by the degree of partial melting and crystallization fractionation. The low Re ,Yb and Re/Os ratios of the picritic lavas support models of high degree partial melting with residual garnet in their mantle source during the early stages of partial melting, and without residual sulphide.

木里地区苦橄岩具有低的Re含量和高的Os含量，Re和Os的含量受到熔融程度和结晶分异的控制，低的Re和Os的含量和Re／Os，以及高的Os含量支持高程度的地幔熔融导致熔体中的硫不饱和，同时源区可能有石榴子石残留。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。