岩浆的形成可能与裂谷作用有关。
其余各岩体是本区造山后与大陆抬升作用以及大陆裂谷作用有关的花岗岩类。
The other intrusive bodies are post-orogenic granitoid in association with the continental uplifting and rifting.
成矿环境为半深水一深水局限盆地，成矿背景是以“洋盆化”为特征的裂谷作用。
The metallogenetic environment is a closed bathyal-abysmal basin and the metallogenetic setting is a rifting with characteristics of "ocean basin evolution".
被动边缘以有厚沉积物的、有裂谷作用的旋转断块为特征。如现今的墨西哥湾和北美的大西洋边缘。
Passive margins are characterized by rifted, rotated fault blocks of thick sediment, such as the present-day Gulf of Mexico and Atlantic margins of North America.
它们位于大陆边缘区的后缘，其地球动力学作用以大陆架、大陆斜坡和边缘海沉降区域的裂谷作用为特征。
These are proper rear boundaries of continental margins, the geodynamics of which are characterized by rifting on shelves, continental slopes, and marginal oceanic depressions.
综合介绍了关于大陆裂谷形成机制主要分成主动型和被动型两种裂谷作用的基本类型和地幔底辟模型的论点。
The second one depicts research developments in the formation mechanism of continental rifts, pointing out the two major types of rifting, active and passive, and the model of mantle diapire.
一些不同种类的蚊子可起到传播裂谷热病毒媒介的作用。
Several different species of mosquito are able to act as vectors for transmission of the RVF virus.
白银厂矿田早—中寒武世流纹岩被认为是大陆裂谷环境或洋内弧岩浆作用的产物。
Early middle Cambrian rhyolites from Baiyin Mining Field were considered to have resulted from magmatism of continental rift.
构造运动造就的古地貌在陆相盆地，特别是裂谷盆地对层序形成与发育起着重要的控制作用。
Paleo morphology resulted from tectonic movement controlled the sequence formation and development of continental basins, especially of rift basins.
本文主要讨论穹窿-火山型攀西裂谷的成因，岩浆深成作用与火山作用过程；
Panxi Rift with the dome-shaped volcano pattern has undergone three evolutionary processes: the lithosphere dome by mantle bulge, the continental crust dome and the subvolcano-dome.
元古宙正剪切应力继承作用，产生了与裂谷型绿岩带平行的主剪切带及其金矿。
Due to inherited effect of the positive shear stress of proterozoic era, the main shear zone which ran parallel to rift greenstone belt and its gold deposits came into being.
最后采用裂谷理论讨论了成矿作用与太古代和早元古代地壳演化的关系。
In the end, the relation between the metallogenesis and the evolution of Archaeozoic and Early Proterozoic earth crust is discussed basing upon the theory of rift.
裂谷期后的区域抬升作用导致烃源岩的成熟度偏低，并且各断陷之间有机质的热演化程度相差悬殊。
Post rifting regional uplift resulted in low maturity of source rock and wide difference from each other.
这些特点说明，该盆地具有伸展成因的裂谷性质，盆地的形成可能与沿着有根的叠瓦式低角度剪切断裂系发育的地壳伸展作用有关。
The formation of the basin might be probably related to crustal extension controlled by a series of imbricate, low-angle, rooted shear faults.
这些特点说明，该盆地具有伸展成因的裂谷性质，盆地的形成可能与沿着有根的叠瓦式低角度剪切断裂系发育的地壳伸展作用有关。
The formation of the basin might be probably related to crustal extension controlled by a series of imbricate, low-angle, rooted shear faults.
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