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关于华南东部的印支运动
引用本文:郭福祥. 关于华南东部的印支运动[J]. 桂林工学院学报, 1998, 18(4): 313-322
作者姓名:郭福祥
作者单位:桂林工学院隐伏矿床预测研究所
摘    要:认为印支运动导致南华地台盖层和右江盆地构造层全面褶皱的主张是不恰当的。包括艮口-安源运动在内的中晚三叠世之间的印支运动的褶皱作用十分轻微,远未能引起地台盖层全面褶皱。地台盖层、右江盆地层与上三叠—中侏罗统构造层类同步褶皱。地台盖层褶皱时代相当近晚。认为闽西推覆体主要形成时期是早三叠世末至中侏罗世的主张是不可信的,因为这些推覆体主要形成于中侏罗世以后。

关 键 词:褶皱作用;造山运动;印支运动;地台盖层;华南东部

ON THE INDOSINIAN MOVEMENT OF SOUTHEAST CHINA
Guo Fuxiang. ON THE INDOSINIAN MOVEMENT OF SOUTHEAST CHINA[J]. Journal of Guilin University of Technology, 1998, 18(4): 313-322
Authors:Guo Fuxiang
Abstract:It is confirmed that the theory of the overall folds of the platform cover and the Youjiang basinal synthem of South China caused by the Indosinian movement is a great misunderstanding. The folding of the Indosinian movement between the Middle and Late Triassic including the Genkou-Anyuan movement was quite slight and it was far from bringing about the overall folds of the platform cover. The platform cover, Youjiang basinal structural stage and the Upper Triassic-Middle Jurassic synthem were folded parasynchronously. The folded age of the platform cover is considerably late. The idea which considers that the principal formed period of the thrust nappes in West Fujian is from the end of the Early Triassic to the Middle Jurassic is disbelievable and the nappes were formed after the Middle Jurassic.
Keywords:folding  orogeny  Indosinian movement  platform cover  Southeast China
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