| 溪洛渡地区节理构造特征及解析 |
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| 引用本文： | 覃礼貌,刘援朝,吴德超,邓江红,王道永,肖渊甫.溪洛渡地区节理构造特征及解析[J].矿物岩石,2003,23(1):51-54. |
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| 作者姓名： | 覃礼貌 刘援朝 吴德超 邓江红 王道永 肖渊甫 |
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| 作者单位： | 成都理工大学地球科学学院,四川,成都,610059 |
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| 摘 要： | 运用构造解析方法，遵循共轭节理配套原则对溪洛渡地区发育的次生节理构造进行逐步分析，将该区发育的北东向和北西向节理、近南北向和近东西向节理、倾向南东和北西的两组北东－南西向剖面节理、北东东向和北北东向节理以及倾向北东和南西的两组北西－南东向剖面节理组成5套共轭节理，分属南北向、北东向和北西向3个构造期次。据此推出该区次生节理的形成、发育先后受到该区南北向、北东向和北西向构造期构造应力场作用的影响和制约。
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| 关 键 词： | 溪洛渡 共轭节理 构造应力场 变形序列 |
| 文章编号： | 1001-6872(2003)01-0051-04 |
| 修稿时间： | 2002年9月28日 |
THE FEATURES AND ANALYSIS OF JOINTS IN XILUODU AREA |
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| QIN Li mao,LIU Yuan chao,WU De chao,DENG Jiang hong,WANG Dao yong,XIAO Yuan fu.THE FEATURES AND ANALYSIS OF JOINTS IN XILUODU AREA[J].Journal of Mineralogy and Petrology,2003,23(1):51-54. |
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| Authors: | QIN Li mao LIU Yuan chao WU De chao DENG Jiang hong WANG Dao yong XIAO Yuan fu |
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| Abstract: | The principle of determination of conjugate joints and the method of structural analysis were applied to the study of secondary joints developed in the Xiluodu area.Five sets of conjugate joints,composed of plane conjugate joints of northeast and northwest striking,north south and east west striking,northeast east and north northeast skriking,and of profile conjugate joints of northwest and southeast dipping,northeast and southwest dipping,were detemined and analyzed.The formation and development of the secondary joints in the area were affected by and resulted from 3 structural stress fields of north south structure,northeast structure and northwest structure successively and respectively. |
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| Keywords: | Xiluodu conjugate joints structural stress field deformation sequence |
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