| 中国蛇绿岩概论 |
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| 引用本文：肖序常,王方国.1984.中国蛇绿岩概论[J].地球学报,6(2):19-30. |
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| 中文摘要:<正> 自七十年代初期板块构造学说引进我国后,蛇绿岩的研究逐渐引起我国地学界的重视。特别是在空间、时间上,蛇绿岩在我国有着广袤、多期的分布特征,近几年来在科研工作中、区域地质调查及普查找矿中,较普遍地开展了蛇绿岩的研究。1981年和1982年分别在西安、沈阳召开了有关蛇绿岩和板块构造及其成矿关系的会议;与会代表来自祖国各方,他们从不同地学专业,提出了具一定水平的论述,为今后进一步开展工作,提供了大量有价值的资料。 |
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| AN INTRODUCTION TO THE OPHIOLITE OF CHINA |
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| Abstract:Suppose we first take a look at a tectonic map of China (1:4000000),around the Sino-Korean-Tarim plate and the Yangtze plate, a regular distribution of ophiolites can be seen in the map. There exhibites a polarity of ophiolits, whose ages become younger from the margin toward the far outside of the plates. These ophiolites can be tentatively divided into four groups:1) The ophiolites in the Paleo-Asia tectonic domain to the north of the Sino-Korean-Tarim plate.2) The ophiolites in the northwestern Paleogeosynclinal system and in the Tethys-Himalayas to the south of the Sino-Korean-Taim plate.3) The ophiolites in the south margin of the yangtze plate.4) The ophiolites of the western Circum-Pacific.In recent years, several symposiums related to the ophiolites have been held in China. They have attracted wide attention of Chinese geologists to this subject. The present paper is based on both the revised papers written by the authors a few years ago and the data put forward at these symposiums. We would like to thank those who have freely exchanged information with us at these symposiums. |
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