| 殷马断裂带在桐柏山—大别山造山带中的地质意义探讨 |
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| 引用本文： | 刘欢,宋传中,林寿发,韩建军,马涛,由夏斌.殷马断裂带在桐柏山—大别山造山带中的地质意义探讨[J].地质论评,2015,61(1):95-108. |
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| 作者姓名： | 刘欢 宋传中 林寿发 韩建军 马涛 由夏斌 |
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| 作者单位： | 1. 合肥工业大学资源与环境工程学院，中国合肥，230009
2. 合肥工业大学资源与环境工程学院，中国合肥，230009; 加拿大滑铁卢大学地球科学系，加拿大安大略滑铁卢，N2 L3 G1 |
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| 基金项目： | 本文为国家自然科学基金“长江中下游地区中生代构造体制转换的精细过程研究”（编号41272222）及中国地质调查局科研项目“扬子板块北缘中生代构造演化与成矿”的成果。 |
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| 摘 要： | 殷店—马垅断裂带是桐柏—大别造山带南缘一条重要的韧性断裂带,是桐柏—大别造山带内部发育的一条明显的岩地层单元界线,同时也是华北和扬子两大板碰撞挤压的产物。它与桐柏—大别造山带的形成,发展和演化,有着密不可分的联系。通过对殷店—马垅断裂带东西段野外岩性剖面对比分析、显微构造对比、有限应变测量对比分析、应力场分析等,发现尽管东、西段构造特征略有差异,但是殷店—马垅断裂整体是具有右旋运动性质的剪切带,殷店—马垅断裂带的形成对华北与扬子碰撞所产生的应力具有消减转移效应,它本身是一个塑性剪切最强的断裂带,它反映了造山带内部不同岩性的块体之间右旋流变的运动学模式,同时也可能充当着桐柏—大别山核部岩块相对扬子板块向东运动的的"润滑带"。
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| 关 键 词： | 桐柏-大别造山带 殷店-马垅断裂 右旋 |
| 收稿时间： | 2013/12/16 0:00:00 |
| 修稿时间： | 2014/12/11 0:00:00 |
Discussion on Geological Significance of Yindian-Malong Fault in Tongbai-Dabie Mountains |
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| LIU Huan
,
SONG Chuanzhong
,
LIN Shoufa
,
HAN Jianjun
,
MA Tao
,
YOU Xiabin.Discussion on Geological Significance of Yindian-Malong Fault in Tongbai-Dabie Mountains[J].Geological Review,2015,61(1):95-108. |
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| Authors: | LIU Huan SONG Chuanzhong LIN Shoufa HAN Jianjun MA Tao YOU Xiabin |
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| Institution: | School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009, China;School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009, China;1) School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009, China;
2) Department of Earth Sciences, University of Waterloo, 200 University Avenue West,Waterloo,Ontario N2L3G1, Canada;School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009, China;School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009, China;School of Resources and Environmental Engineering,Hefei University of Technology,Hefei,230009, China |
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| Abstract: | |
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| Keywords: | Tongbai-Dabie orogenic belt Yindian-Malong fault dextrorotation |
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