| 广西东南及西南部中生代火山活动旋回划分 |
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| 引用本文： | 杨丽贞.广西东南及西南部中生代火山活动旋回划分[J].南方国土资源,1997(2). |
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| 作者姓名： | 杨丽贞 |
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| 作者单位： | 广西区域地质调查研究院 |
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| 摘 要： | 桂东南和桂西南地区中生代三叠纪和白垩纪的火山活动活跃。近年来通过对这些火山岩研究，根据目前普遍采用的火山活动旋回划分的基本原则，将该地区中生代火山活动划分出上、下２个火山岩系，４个火山活动旋回
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| 关 键 词： | 广西东南及西南部 中生代 火山活动旋回 |
DIVISION OF MESOZOIC VOLCANIC CYCLE IN SOUTHEAST AND SOUTHWEST GUANGXI |
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| Authors: | Yang Lizhen |
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| Abstract: | The Triassic and Cretaceous volcanisms in the southeast and southwest Guangxi were active.According to the study on these volcanic rocks in recent years and the basic principles of division of volcanic cycle which are commomly adopted recently, the Mesozoic volcanisms in these areas are divided into two (upper and lower) volcanic series with four cycles of volcanisms. |
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| Keywords: | Southeast and Southwest Guangxi Mesozoic cycle of volcanisms |
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