| 论舟山-国头断裂带的性质及其向陆区的延伸 |
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| 引用本文： | 焦荣昌.论舟山-国头断裂带的性质及其向陆区的延伸[J].物探与化探,1988,12(4):249-255. |
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| 作者姓名： | 焦荣昌 |
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| 作者单位： | 地矿部海洋地质调查局 |
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| 摘 要： | 本文根据东海地质-地球物理调查资料,讨论横贯我国东海海域的舟山—国头断裂带对东海地质构造的控制作用及其延伸问题。“东西分带,南北分块”是东海地质构造的基本特点,也是东海地球物理场的基本特征。但南北分块的界线在何处?舟山—国头断裂带是否向陆区延伸?一直是悬而未决的问题,它涉及我国东部的大地构造格局。作者根据地球物理资料及部分地质资料,对这些问题提出了自己的看法,供进一步研究和讨论。
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ON PROPERTIES OF ZHOUSHAN-GUOTOU FAULTZONE AND ITS EXTENSION TOWARDS THE CONTINENT |
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| Institution: | Bureau of Marine Geological Investigation, Ministry of Geology and Minraal Resources |
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| Abstract: | Based on geological-geophysical data of the East China Sea, this paper deals with the dominant role of Zhoushan-Guotou fault zone lying astride the East China Sea area in the Geological structural framework of the Plast China Sea and the extension of this fault zone."Being divided into zones in EWdirection and into blocks in SNdirection" makes up the basic property of the geological structures in the East ChinaSea and also the fundamental character of geophysical field in this area. Nevertheless, the disputes remain unsettled as to where the boundary between the south block and the north block lies and whether the Zhoushan-Guotou fault zone extends towards the continental area. These problems are related to geotectonic framework of eastern China. According to geophysical and some geological data, the author puts forward his own views on these problems for further investigation and discussion. |
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