| 琼西王下滑覆构造探讨 |
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| 引用本文： | 丁式江,彭少梅.琼西王下滑覆构造探讨[J].华东地质学院学报,1994,17(3):226-233. |
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| 作者姓名： | 丁式江 彭少梅 |
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| 作者单位： | 海南地质大队，广西区域地质调查队 |
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| 摘 要： |
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| 关 键 词： | 滑覆构造 花岗岩 金 矿化 金矿床 |
DISCUSSION ON GLIDING NAPPE STRUCTURE IN WANGXIA,WESTERN HAINAN |
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| Ding Shijiang.DISCUSSION ON GLIDING NAPPE STRUCTURE IN WANGXIA,WESTERN HAINAN[J].Journal of East China Geological Institute,1994,17(3):226-233. |
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| Authors: | Ding Shijiang |
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| Institution: | Ding Shijiang(Hainan Geologic Team)Peng Shaomei(Institute of Geochemistry .Academia Sinica)Dong Baolin(Guangxi Investigation Team of Regional Geology) |
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| Abstract: | Wangxia gliding nappe structure was formed with the forcing intrusion of Bawan-glin superunit granite in western Hainan. Its gliding nappe system,which was composed by C-P structure layer,developed gliding tectonics such as synclinorium,bedding rhed fold,penetrative stretching and flow cleavage,etc.,The autochthon was O-S structure layer. Wangxia gliding nappe structure was formed in the middle and late period of Indosinia;All gliding nappe system was in extension state in early period,and in pressure state in later period. The gliding nappe di-rection of the gliding tectonics was N-S and had been displaced Southward for about 7 km.Strong gold mineralization had occurred in Wangxia and Yalao faults which were in the system of detachment faults. |
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| Keywords: | gliding nappe structure granites forcing intrusion gold mineralization western Hainan |
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