| 江西丰城矿区障壁坝砂体内部构成及沉积模式 |
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| 引用本文： | 解习农,李思田,高东升,葛立刚,龚绍礼.江西丰城矿区障壁坝砂体内部构成及沉积模式[J].沉积与特提斯地质,1994(4). |
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| 作者姓名： | 解习农 李思田 高东升 葛立刚 龚绍礼 |
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| 作者单位： | 中国地质大学，江西煤田地质局 |
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| 摘 要： | 江西丰城矿区上二叠统龙潭组狮子山段为障壁坝－湖体系沉积。该区障壁坝砂体包括前滨、临滨、入湖口潮道、涨潮三角洲、风暴冲越扇等成因相，这些成因相由１０种构成单元组成。矿体内部可识别出五个等级界面，这些不同等级界面限定了不同级别沉积体的几何形态及其相互组合关系。
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| 关 键 词： | 江西，障壁坝，构成要素，沉积模式 |
ARCHITECTURAL ELEMENTS AND SEDIMENTARY MODEL FOR BARRIER SANDBODIES IN THE FENGCHENG MINING DISTRICT,JIANGXI |
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| Xie Xinong,Li Sitian,Gao Dongsheng,Ge Ligang.ARCHITECTURAL ELEMENTS AND SEDIMENTARY MODEL FOR BARRIER SANDBODIES IN THE FENGCHENG MINING DISTRICT,JIANGXI[J].Sedimentary Geology and Tethyan Geology,1994(4). |
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| Authors: | Xie Xinong Li Sitian Gao Dongsheng Ge Ligang |
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| Abstract: | The barrier bar-lagoon system deposits in the Shizishan Member of the Upper Permian Longtan Formation in the Fengchent mining district, Jiangxi consist of foreshore, nearshore, tidal inlet, flood tidal delta and washover fan factes which, in turn, are composed of ten types of architectural elements. There are five orders of bounding surfaces identified in the sandbodies which define geometry and distribution of hierarchic depositional bodies. |
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| Keywords: | Jiangxi barrier bar architectural elements sedimentary model |
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