| 横江韧性剪切带基本特征 |
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| 引用本文： | 万建文.横江韧性剪切带基本特征[J].湖南地质,1993,12(3):155-156. |
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| 作者姓名： | 万建文 |
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| 作者单位： | 湖南省地质矿产局区调所 湘潭 |
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| 摘 要： | 横江韧性剪切带与金矿关系密切。该带中央为揉流褶皱带,往两侧至边缘依次出现鞘褶皱、a型褶皱、b型褶皱。带内发育的拉伸线理方向与剪切带走向近于垂直,旋转石香肠指示剪切运动方向为北西一南东向右型剪切,表明本带为韧性推覆剪切带。
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| 关 键 词： | 金矿床 剪切带 基本特征 |
Fundamental Characteristic of HengJiang Ductile Shear Zone |
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| Wan Jianwen.Fundamental Characteristic of HengJiang Ductile Shear Zone[J].Hunan Geology,1993,12(3):155-156. |
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| Authors: | Wan Jianwen |
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| Institution: | Regional Geological Survey Institute of Hunan Bureau of Geology and Mineral Resources |
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| Abstract: | There is colse relation between Hengjiang ductile shear zone and Au-deposit. The mid-belt form flowage fold, from the mid-belt to margin belt, the structural types are successively sheath fold; A-fold; B-fold. Srike of stretch linears in belt near perpendicular to shear zone. Indicational shear movement di-mension by rotated boudinage structure is NW-SE, dextral. It is a ductile nappe shear zone. |
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| Keywords: | Ductile shear zone Characteristic Gold Ore |
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