| 徐淮弧的成因与煤炭资源远景 |
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| 引用本文： | 李万程.徐淮弧的成因与煤炭资源远景[J].中国煤田地质,1996,8(2):1-4. |
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| 作者姓名： | 李万程 |
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| 作者单位： | 河南煤田地质局 |
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| 摘 要： | 郯庐断裂在中生代的走滑引起徐淮地区地壳旋转抬升，形成多层次重力扩展和滑脱，包含三个层次滑脱变形的叠加。鉴于受伸展变形体制的制约，在寒武－奥陶系等老地层之下，没有赋存大面积晚古生代含煤地层的可能。
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| 关 键 词： | 旋剪运动，重力扩展，重力滑脱，徐淮地区 |
THE GENETICS AND COAL RESOURCE PROSPECT OF XU-HVAI ARC |
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| Li Wancheng.THE GENETICS AND COAL RESOURCE PROSPECT OF XU-HVAI ARC[J].Coal Geology of China,1996,8(2):1-4. |
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| Authors: | Li Wancheng |
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| Institution: | Henan Bureau of Coal Geology Zhengzhou 450000 |
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| Abstract: | The strike-slip move ment of the yan Lu fault in mesozoic formations results to rotatoryelevate of Xu-Huai shell and forming gravity multiple levels extension and slip-escape includingthree levels slip-escape deforming fold. In View of confining to extending-deforming system,Underthe cambrian-ordovician and so on old age formations, it is not possible that there is carge areas up-per paleozoic coal-containing formations. |
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| Keywords: | rotatory movement gravity extension gravity slip-escape Xu-huai district |
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