沿消减带的某些板块边界似乎长期无震。
Certain parts of the plate boundaries along subduction zones appear to be aseismic.
消减带岩片带入的组分。
对全球不同区域的地震静态应力触发情况的研究表明,消减带“地震对”的触发效应较为明显。
The research on seismic static stress triggering in different regions in the world indicates that triggering effect is significant in subduction belts.
结合区域沉积环境确定该蛇绿岩带的构造环境为扩张历史暂短、洋陆转换不彻底、发育于消减带上的弧间裂谷盆地。
On the bas is of the regional depositional environment of the ophiolite zone, it indicates a short-term spreading, the ocean-land transform is not complete, and developed on the interarc rift basin .
研究表明,本区火山活动应为大陆板块内部的裂谷环境,与消减带无关。 文中还总结了火山活动的时代、规模、顺序、碎屑锥特点。研究了绳状、渣状熔岩的典型剖面、形成条件及流动方向。
The authors synthesized geological, geophysical and geochemical data, and believe that the plate tectonic setting of the study area should belong to the rift valley within the continental plate.
这条东西延伸的缝合带的证据是:1。残留洋壳经消减、冲断形成的蛇绿混杂带;
There are observation evidences for the E-W trend suture as following: (1) an ophiolitic melange belt resulted from subducted and overthrusted residual oceanic crust;
这条东西延伸的缝合带的证据是:1。残留洋壳经消减、冲断形成的蛇绿混杂带;
There are observation evidences for the E-W trend suture as following: (1) an ophiolitic melange belt resulted from subducted and overthrusted residual oceanic crust;
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