| 脆韧性构造岩中矿物流体包裹体的研究——以上海及其邻区为例 |
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| 引用本文： | 刘斌.脆韧性构造岩中矿物流体包裹体的研究——以上海及其邻区为例[J].矿物学报,1991(4). |
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| 作者姓名： | 刘斌 |
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| 作者单位： | 同济大学地下建筑与工程系 上海 |
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| 摘 要： | 本文对本区四组断裂带脆韧性构造岩中矿物流体包裹体进行了研究。根据赋存包裹体的显微构造特征,确定了构造岩的应力性质,划分出岩石变形的构造阶段。由流体包裹体及其主矿物的测定,计算出各构造阶段的热动力学条件。最后,指出本区构造演化规律并探索地震活动的特点。
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| 关 键 词： | 脆韧性构造岩 流体包裹体 热动力条件 构造演化 地震活动 上海 |
A FLUID INCLUSION STUDY OF MINERALS IN BRITTLE-DUCTILE TECTONITES AS EXEMPLIFIED BY SHANGHAI ANS ITS ADJACENT AREAS |
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| Liu Bin.A FLUID INCLUSION STUDY OF MINERALS IN BRITTLE-DUCTILE TECTONITES AS EXEMPLIFIED BY SHANGHAI ANS ITS ADJACENT AREAS[J].Acta Mineralogica Sinica,1991(4). |
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| Authors: | Liu Bin |
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| Abstract: | This paper is concerned with fluid inclusions in minerals of brittleductile tectonites from four fracture zones in Shanghai and its adjacent areas. According to the microstructural features of the fluid inclusions, we have determined the strain nature of the tectonites. On this basis, the deformational stages of the rocks are distinguished. From the measurements of fluid inclusions and host minerals we have calculated the thermodynamical and kinetic conditions in each of the tectonic stages. The law of tectonic evolution and the characteristics of seismic activity are also discussed. |
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| Keywords: | brittle-ductile tectonite fluid inclusion thermodynamic and kinetic condition tectonic evolution seismic activity shanghai |
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