| 甘孜－理塘板块缝合带研究的新进展 |
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| 引用本文： | 邹光富.甘孜－理塘板块缝合带研究的新进展[J].四川地质学报,1995(4). |
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| 作者姓名： | 邹光富 |
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| 作者单位： | 四川省地矿局科研所 |
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| 摘 要： | 本文首次将甘孜－理塘板块缝合带划分为韧性剪切带及断层构造系统、古生代构造推覆体、蛇绿岩构造组合体。被动陆缘复理石建造、活动陆缘弧前沉积建造、与板块俯冲碰撞有关的花岗岩体、断陷沉积盆地和第三纪推覆构造带等边界地质体。它们形成演化与甘孜－理塘洋壳的俯冲、弧－陆碰撞、陆内会聚、断陷和平移走滑等构造活动密切相关。
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| 关 键 词： | 边界地质体，板块缝合带，演化历史，甘孜－理塘 |
ADVANCE OF THE RESEARCH ON THE GARZE-LITANG PLATE JUNCTION |
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| Zou Guangfu.ADVANCE OF THE RESEARCH ON THE GARZE-LITANG PLATE JUNCTION[J].Acta Geologica Sichuan,1995(4). |
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| Authors: | Zou Guangfu |
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| Abstract: | The article divides the Garze-Litang plate junction into the following structural units: ductile shear zone and fracture system, Paleozoic nappes, ophiolite-tectonic blocks, flysch formation in passive continental margin, forearc sedimentary formation in active margin and such boundary geological bodies as granitoids, faulted basins and Tertiary nappes. Formation and evolution of the structural units were related to subduction of Garze-Litang oceanic crust, arc-continent collision,intracontinental convergence, faulting and strike-slip displacement. |
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| Keywords: | boundary geological body plate junction evolutionary history Garze-Litang |
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