The tectonic environment suggests a continental rift zone.
其大地构造环境为大陆裂谷带。
The two complexes were formed in an extensional tectonic environment.
此二杂岩体形成于拉张构造环境。
These geochemical characteristics reflect a special geological-tectonic environment.
这些地球化学特征反映其特定的地质构造环境。
Its tectonic environment may be the spreading ridge of a small oceanic basin at the start.
其构造环境可能为小洋盆初始扩张时的扩张脊。
Its petrochemical characteristics show that the volcanics was formed in oceanic island tectonic environment.
岩石化学特征表明火山岩形成于洋岛构造环境。
Its petrochemical characteristics show that the volcanics was formed in oceanic island tectonic environment.
其岩石化学及地球化学显示岛弧火山岩特征。
The rocks are crustal remelting, shall level granites formed in a within-plate tensional tectonic environment.
岩石属于大陆板内张性构造环境下高侵位形成的壳源重熔型花岗岩类。
Melt lineation is controlled by deformation, metamorphism and partial melting in an extensional tectonic environment.
熔体线理形成于伸展构造环境中，是变形作用、变质作用和部分熔融作用共同作用的结果。
Studing the thrust-nappe help us to re-establish the Songshugou ophiolite sequence and its ancient tectonic environment.
松树沟逆冲推覆构造研究对恢复蛇绿岩组合层序及其古构造环境具有重要的地质意义。
The late stage quartz-carbonate veinlets, with comb structure, are likely formed in an extensional tectonic environment.
晚阶段具梳状构造的石英-碳酸盐细脉形成于伸展引张环境。
The geochemical character of metavolcanics has shown that their most favourable tectonic environment was an arc-island model.
变火山岩地球化学特征表明，它们生成的最有利的构造环境是岛弧模式；
The volcanic rocks formed in a tectonic environment of deep thermal collapse eruption in the Early-Mid Permian late-orogenic phase.
构造环境为早中二叠世造山后期深部热力塌陷火山喷发环境。
Tectonic environment of formation of enriched upper mantle is oceanic crust displacement from the oceanic mid-ridge to the orogenic zone.
造山带富集型上地幔形成的构造环境是：洋壳从扩张脊向两侧运移并最终拼入造山带这段时间内。
Based on the trace element concerntrition, authors also discussed the tectonic environment source materials and processes of the petrogeney.
根据痕量元素特征对成岩构造环境、成岩物质来源和成岩方式进行了探讨。
The tension tectonic environment like rift and micro-aulacogen are favourable for up-welling of underground magma and metallogenic elements.
裂谷及微型裂陷等拉张性构造环境有利于深部岩浆与成矿物质的上升。
They mainly formed at tectonic environment of the middle ridge of the oceanic plate, partial are the products of island arc and oceanic islands.
主要形成于大洋板块洋中脊构造环境，部分为岛弧一洋岛环境下的产物。
The tectonic environment of forming these units develops the epicontinental-collison orogenic environment to the late-orogenic or post-orogenic environment.
它们的形成构造环境由陆缘碰撞造山环境向造山晚期或造山后环境演化。
The komatiites were formed in Mesoproterozoic, in a tectonic environment of tensile crust, while ther ising komatiite magma was quenched a nd rapidly cooled.
吉峰拉马提岩的形成时代为中元古代，其形成环境可能是地壳拉伸减薄，上涌的科马提质岩浆在淬火快速冷却的条件下形成。
Taking the stripped distribution of the granodiorite into consideration, a northeast tensional tectonic environment is suggested during the emplacement of the magma.
根据花岗闪长岩体条带状分布的特征，可反映岩浆上升时该区正处于北东向拉张的构造环境中。
The geochemical characteristics of the metabasalt agree with those of continental rift type volcanic rocks, forming a tectonic environment of the active shelf rift basin.
变质玄武岩的地球化学特征与大陆裂谷型火山岩一致，形成于活动陆棚裂陷（谷）盆地的构造环境。
The results show that the tectonic environment shear stress field in Guangdong area is low on the whole, so the possibility of occurring moderately strong earthquake is small.
结果表明，广东地区的总体剪应力值较低，未来发生中强地震的可能性不大。
The strain state of the emplaced magma is shown by ellipsoid parameters, and distribution of stress field of the magma reflects the ways of emplacement and tectonic environment.
从磁化率椭球参数可以看出岩浆侵位的应变状态； 岩浆应力场分布体现了岩浆侵位方式及其所处构造环境。
In combination with geochemical characteristics, regional geology and tectonic environment, we propose that the Chayong ophiolite was possibly produced in an ocean basin setting.
由上述蛇绿岩地球化学特征及结合区域地质、构造环境等特征，推测查涌蛇绿岩产于洋盆环境。
The stratigraphic order, feature, sedimentary environment, original tectonic environment of Pre-Nanhua system are discussed on the basis of division of stratigraphic tectonic area.
在地层构造区划分的基础上，系统论述了前南华纪岩石地层层序、宏观特征、沉积环境、原始构造环境。
The authors made a discussion on the thermometamorphism of sedimentary rocks and their organic matters in the area, according to the magmatic activities and their tectonic environment.
在分析岩浆活动特征及其形成的构造环境的基础上，探讨了研究区沉积岩系及其中有机质的热变质作用。
This paper analyses the tectonic environment and genetic mechanism for volcanic complex after discussing the petrology and petrochemistry characteristics of Cretaceous volcanic complex.
本文在讨论白垩纪火山杂岩岩石学和岩石化学特征的基础上，对火山杂岩的构造环境和成因机制作了分析。
We have researched the forming condition of gas hydrate in the South China sea according to the physical oceanography, palaeo-climate, sedimentary environment, and tectonic environment.
从物理海洋、古气候、沉积环境和构造环境分析入手，研究了南海天然气水合物的形成条件。
And then the tectonic environment shear stress field in Guangdong area calculated by the relations between these values and shear field. The results show that the tectonic environment...
最后利用它们与构造环境剪应力场的关系，计算出广东地区的构造环境剪应力场。
And then the tectonic environment shear stress field in Guangdong area calculated by the relations between these values and shear field. The results show that the tectonic environment shear...
最后利用它们与构造环境剪应力场的关系，计算出广东地区的构造环境剪应力场。
The basic control factors to the regular evolution of the structural style are geo-tectonic environment, basement nature, stress state, physical nature of rocks and stage of tectonic evolution.
控制柴达木盆地构造样式规律性的主要因素是区域构造环境、盆地基底性质、应力作用方式和岩石力学性质等。
应用推荐