| 珠江口盆地的形成与南海的构造演化 |
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| 引用本文： | 周祖翼.珠江口盆地的形成与南海的构造演化[J].海洋科学,1993,17(5):62-66. |
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| 作者姓名： | 周祖翼 |
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| 作者单位： | 同济大学海洋地质系 上海 |
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| 摘 要： | 南海地块在中生代早期与华南大陆边缘发生了一次陆陆碰撞,这一碰撞形成了研究地区中生代近EW向为主的构造格局,珠江口盆地及整个南海的演化都是在南海地块各块体裂离华南陆缘后发生的。盆地自晚白垩世以来,先后经历了不同构造方向的两期张裂阶段及张裂后沉降阶段。
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| 关 键 词： | 珠江口 盆地 基底 构造演化 南海 |
| 收稿时间： | 1993/2/20 0:00:00 |
BASEMENT STRUCTURE AND TECTONIC EVOLUTION OF THE PEARL RIVER MOUTH BASIN |
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| Zhou Zuyi.BASEMENT STRUCTURE AND TECTONIC EVOLUTION OF THE PEARL RIVER MOUTH BASIN[J].Marine Sciences,1993,17(5):62-66. |
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| Authors: | Zhou Zuyi |
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| Abstract: | An Early Mesozoic continent-continent collision took place between the South China margin and " South China Sea Block". The evolution of the Pearl River mouth basin and the South China Sea was the result of the rifting away from China of different fragments of the " South China Sea Block". Since Late Cretaceous, the Pearl River mouth basin has undergone in sequence two stages of rifting (K2-E21,E13-E32) and one stage of post-rifting subsidence (E33-Present). |
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| Keywords: | Pearl River mouth basin Basement Tectonic evolution |
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