| 康滇地轴中段前震旦纪地质特征及其与板块构造的关系 |
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| 引用本文： | 四川省地质局四分队,一○六地质队四分队.康滇地轴中段前震旦纪地质特征及其与板块构造的关系[J].地质科学,1975,10(2):107-113. |
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| 作者姓名： | 四川省地质局四分队 一○六地质队四分队 |
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| 作者单位： | 1. 四川省地质局四分队;
2. 一○六地质队四分队 |
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| 摘 要： | 本文试用板块构造学说,剖析康滇地轴中段前震旦纪地层沉积、岩浆活动、变质作用以及硫化矿床成矿作用等特征,并探索它们与板块构造的关系,供研讨板块构造学说和我国大陆古板块构造参考。
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| 关 键 词： | , |
PRE-SINIAN GEOLOGIC FEATURES OF MIDDLE SECTION OF KANGTIEN AXIS AND ITS RELATIONSHIP TO PLATE TECTONICS |
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| Abstract: | A consideration of geologic features, such as sedimentation, magmatism, metamorph-ism and mineralization of the sulfide deposits and its relationship to plate tectonics suggest that the development of Pre-Sinian Kangtien Axis may be regarded as a orogenic belt located in the contact zone of an ancient continental plate with an ancient ocean plate which lies on the western side. The boundaries of both these ancient plates are roughly similar in nature to those of the Circum-Pacifie plates that are characterized by Island arcs, trenches and continental margin seas. |
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