| 中生代时期大别山的造山运动和造山带构造 |
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| 引用本文： | 杨森楠,陈仁义,钱熊虎. 中生代时期大别山的造山运动和造山带构造[J]. 地球科学, 1987, 0(5) |
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| 作者姓名： | 杨森楠 陈仁义 钱熊虎 |
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| 作者单位： | Wuhan College of Geology，Wuhan 430074 |
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| 摘 要： | 大别山在中生代时期的造山运动是由于华北地块和扬子地块继晚元古代之后再次发生碰撞活动而发生的。造山运动经历了两个阶段:印支期自北向南的推挤,形成韧性剪切变形和逆冲断层系;燕山期出现以中、酸性岩浆活动为背景的构造隆起,在北淮阳形成盆岭构造带。
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| 关 键 词： | 大别山 造山运动 印支运动 燕山运动 造山带构造 逆冲断层系 盆岭构造 |
OROGENY AND OROGEN STRUCTURE OF DABIE MOUNTAIN IN MESOZOIC |
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| Yang Sennan Chen Renyi Qian Xionghu. OROGENY AND OROGEN STRUCTURE OF DABIE MOUNTAIN IN MESOZOIC[J]. Earth Science-Journal of China University of Geosciences, 1987, 0(5) |
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| Authors: | Yang Sennan Chen Renyi Qian Xionghu |
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| Abstract: | The orogeny of Dabie mountain was resulted from collision between the North China and Yangzi massifs in early Mesozoic. The tectonic evolution of Dabic orogenic bolt underwent two stages. The intcrfomational sliding and shearing appeared in Indosinian movement. Thrusts and tcnsional structure occurred in southern and northern parts of Dabic orogeny separately, when hot-uplift formed in Yanshan movment. Three tectonic belts can be divided in the orogeny of Dabic mountain: the Nanhuaiyang thrust belt, Dabic upheaval belt and Beihuaiyang basin-ridge belt. |
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| Keywords: | Dabie mountain orogony Indosinian movement Yanshan movement orogen structure thrust system basin-ridge structure |
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