Tectono - sedimentary evolution of the basin may be divided into three stages: continental margin rift, back-arc rift, and depression basin.
其沉积—构造演化可划分为三个阶段：大陆边缘裂谷、后裂谷和拗陷盆地。
Tectono -sedimentary evolution of the basin may be divided into three stages: continental margin rift, back-arc rift, and depression basin.
其沉积—构造演化可划分为三个阶段：大陆边缘裂谷、弧后裂谷和拗陷盆地。
The geochemistry of the cherts reflects that the cherts coexisting with island-arc volcanic rocks all formed the background of continental margin basin.
硅质岩的沉积地球化学研究表明，与岛弧火山岩共生的硅质岩为生物成因，形成于大陆边缘盆地的构造背景。
There is not only mosaic structures consisting of small blocks and giant orogenic belts, but also modern continental margin with trenchs, island arc and basins lasting for 20 000 km.
这里不仅有若干小地块与巍峨造山带形成的镶嵌组合，还有以沟、弧、盆并行发育的长达近20000km的现代大陆边缘。
There is not only mosaic structures consisting of small blocks and giant orogenic belts, but also modern continental margin with trenchs, island arc and basins lasting for 20 000 km.
这里不仅有若干小地块与巍峨造山带形成的镶嵌组合，还有以沟、弧、盆并行发育的长达近20000km的现代大陆边缘。
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