结果表明表明凤凰山岩体NNE向水平左旋剪切应力及重力的联合用用下呈气囊膨胀式同构造侵位的机制。
The results indicate that the pluton was of syntectonic balloon_like emplacement mechanism under the force of NNE_trending sinistral ductile shear and gravity.
花岗质岩浆的上升、侵位机制除取决于岩浆与围岩的流变性质外,也受构造环境的制约。
The emplacement mechanism for granitoid, magmas is determined by rheological behaviour of the magma and the host rock as well as the 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。
The rocks are crustal remelting, shall level granites formed in a within-plate tensional tectonic environment.
接触带构造变形特征显示岩体侵位受控于区域左旋剪切应力场作用。
The contact deformation shows that the Fenghuangshan pluton was controlled by a regional sinistral shear stress field.
成因和产出构造地质条件不同的岩浆,具有不同的热动力条件,表现为主动侵位和被动侵位两种不同类型。
The magma of various origins is produced in different structural and thermodynamic conditions, showing the positive emplacement and the passive emplacement.
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。
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.
斜长岩至少比苏长岩多经历了两次构造变形,表明后者是在斜长岩冷却固结之后侵位的。
The anorthosite underwent at least two more times of deformation than the norite, suggesting that the norite was emplaced after the consolidation and cooling of the anorthosite.
本文通过对摩挲营花岗岩体的流动构造研究,查明了岩浆侵位时流动空间的形态。
By the study of flow structures shown by orientated phenocrysts and some enclaves in Mosuoying Granite, the form of emplaced space of the magma is inferred.
岩墙群的构造形态和流动构造表明鲁西基性岩墙群是基性岩浆侵位到先存的张性破裂中的产物,岩墙自北部向南部侵入。
The flow structures and geometry evidences of the dykes indicate that the magma source of these dykes intruded the pre-existing tensional rupture.
岩墙群的构造形态和流动构造表明鲁西基性岩墙群是基性岩浆侵位到先存的张性破裂中的产物,岩墙自北部向南部侵入。
The flow structures and geometry evidences of the dykes indicate that the magma source of these dykes intruded the pre-existing tensional rupture.
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