岩石圈

Except for HIMU-type OIB with negativeΔ7/4 ratios in the Wandashan massif, all other rocks have positiveΔ7/4 andΔ8/4 values, a feature of the Laurasia continent in the Northern Hemisphere.2 In the southern Hinggan Mountains distributes a Cretaceous felsic igneous rock belt characterized by highly positive-ε_ T_(DM = 0.42～0.64Ga,ε_ =+4.0～+5.9 and radiogenic Pb ~(206Pb/~(204)Pb = 18.36 ~ 18.56 isotope compositions.

除完达山外来拼贴地体的HIMU型OIB具有负的△7/4值，东北地区中生代火成岩都为正的△7/4和△8/4值，显示出亲北方劳亚大陆的岩石圈属性。2在大兴安岭南区林西-霍林河地区存在一条近似平行索伦-贺根山-小兴安岭古缝合带的高ε_早白垩世中酸性火山岩组合。

Near the boundary between the Eastern and Central NCC, a rapid thickening of the lithosphere by 2040 km over ~100 km laterally is observed, concordant with abrupt changes in surface topography and roughly coincident with the NorthSouth Gravity Lineament.

岩石圈厚度在东、中部边界附近的约100 km横向范围内显示出20~40 km的迅速增加。

Molybdenum deposits generally occur in nearly E-W direction along the tectonic lineament and are mostly concentrated in a zone stretching from Jinduicheng area of Shaanxi Province in the west to Nannihu-Sandaozhuang-Shangganggou area of Luanchuan and Leimenggou of Songxian in western Hena...

研究结果表明：除黄龙铺钼矿床形成于(221.5±0.3)Ma外，东秦岭地区钼矿床的大规模成矿主要出现在(144.8±2.1)~(132.4±2.0)Ma时限之间，对应的地球动力学背景为华北克拉通与扬子克拉通的碰撞造山后陆内造山局部伸展过程、中国东部地球动力学体制大转换晚期岩石圈拆沉及伸展时期。

Geological charact eristics at their locations show continuous or pulsive westward slipping of lith osphere with respect to convection cell.

它们产出的地质特征表明，岩石圈相对地幔对流体，持续或幕式地向西滑移。

The various spheresatom, hydro, litho, and bioare intertwined and related, both in the historical evolutionary sense and in the present functional sense.

各个圈大气圈，水圈，岩石圈，生物圈都是相互依赖相互联系的，不管是以过去进化的角度来看还是以现在功能的角度来看。

The dynamic model of lithosphere thinning in Jiaodong area is set up on the base of comprehensive analysis.

在综合分析基础上建立了胶东地区岩石圈减薄的动力学模式。

The formation and evolution of continental lithosphere has been one of important research projects in earth science field for these years.

绪论 大陆岩石圈的形成与演化是近年来地球科学领域重要的前沿研究课题之一。

It is common that lithosphere have some layers and detachment phenomena by seismic data.

地震资料显示岩石圈内的分层和滑脱现象是普遍存在的。

Here we summarize the advancement in studying on rheology of continental lithosphere in recent years.

本文对近年来大陆岩石圈流变学的研究进展进行了综述。

The shear belt is one of the major structures widely developed in the earth's crust and the lithosphere.

剪切带是地壳和岩石圈中广泛发育的主要构造类型之一。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。