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江苏茅山构造──滑覆反序叠置造山
Maoshan structure in Jiangsu—Sliding-reversed stacking orogeny
【摘要】 茅山构造包括茅山薄皮山脉、茅东断裂、茅东伸展盆地。茅山山脉是由3个异地岩片(S—D,C—P1、P2—T1)沿其底部S1、C1、P23个滑脱面F1、F2、F3,依次滑覆反序叠置造山(S—D∥C—P1∥P2—T1∥J3—K1)。
【Abstract】 :The Maoshan structure includes the Maoshan thinned-skin mountains, Maodong fault and Maodong extensional basin. The Maoshan Mountains were formed by successive sliding and reversed stacking of three allochthonous slabs (Silurian-Devonian, Carboniferous-Lower Permian and Upper Permian-Lower Triassic) along the detachment surfaces F1,F2 and F3 that lie on the bases of the Lower Silurian, Lower Carboniferous and Upper Permian respectively, i.e. the Silurian-Devonian were stacked on the Carboniferous-Upper Permian, and the latter were in turn stacked on the Upper Permian-Lower Triassic; the Upper Permian-Lower Triassic were stacked on the Upper Jurassic-Lower Cretaceous.
【Key words】 :sliding-stacking; reversed stacking orogeny; Maoshan Mountains; Jiangsu;
- 【文献出处】 中国区域地质 ,Regional Geology of China , 编辑部邮箱 ,2001年03期
- 【分类号】P542.2
- 【被引频次】22
- 【下载频次】202