| 闽北前寒武纪变质岩的叠加褶皱与岩组特征 |
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| 引用本文： | 梁良,刘成东.闽北前寒武纪变质岩的叠加褶皱与岩组特征[J].华东地质学院学报,1994,17(1):23-28. |
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| 作者姓名： | 梁良 刘成东 |
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| 摘 要： |
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| 关 键 词： | 变质岩 前寒武纪 岩组特征 褶皱 |
SUPERIMPOSED FOLDS AND PETROFABRIC FEATURES OF PRECAMBRIAN METAAMORPHIC ROCK IN MINBEI |
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| Liang Liang,Liu Chengdong.SUPERIMPOSED FOLDS AND PETROFABRIC FEATURES OF PRECAMBRIAN METAAMORPHIC ROCK IN MINBEI[J].Journal of East China Geological Institute,1994,17(1):23-28. |
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| Authors: | Liang Liang Liu Chengdong |
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| Institution: | Department of Geology |
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| Abstract: | On the basis of detailed observation of the small folds at the outcrops in the studied re-gion,we think that three-period superimposed folds exist in this area.By means of petrofabric analysisof the different parts of folds,it is possible to test the times of the superimposed folds in microcos-mic.The study of superimposed folds and analysis of petrofabrics are helpful for the reappearance ofregional structural pattern,the division of strata and the determination of tectonic environment. |
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| Keywords: | region of metamorphic rocks superimposed folds petrofabric analysis |
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