| 巢湖的形成与演变 |
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| 作者姓名： | 吴跃东 |
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| 作者单位： | 安徽省地质调查院,安徽,合肥,230001 |
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| 基金项目： | 安徽省国土资源厅资助[2006]55 |
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| 摘 要： | 对巢湖周边晚更新世末期以来的沉积物、孢粉、~(14)C年龄、古文化考古等方面大量资料的分析研究,并利用TM卫片进行图像处理,提取出植被情况及其土壤含水量情况等特征,同时结合古遗址点的布局分布特征与古河道的关系进行信息复合,以及根据历史记载资料,巢湖是由于断层陷落而形成的湖泊。确定巢湖自当初形成时的范围和演变到现在的湖盆形态过程,巢湖自形成后,面积逐渐扩大,由于气候、构造和泥砂的淤积以及人类在近代的大量围湖造田而逐渐萎缩成为现今的形状。
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| 关 键 词： | 巢湖 形成 演变 |
Formation and Evolution of Chaohu |
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| Authors: | WU Yue-Dong |
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| Institution: | WU Yue-Dong (Geological Survey of Anhui Province,Anhui Hefei 230001,China) |
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| Abstract: | On the lake around since the late Pleistocene sediments,pollen,14C age,ancient culture,such as a large number of archaeological data analysis,and TM satellite images using image processing,extraction of the vegetation and soil moisture conditions and other characteristics,combined with the layout of ancient ruins point distribution and the relationship between the ancient river of information complex,and information according to historical records,the fall of Chaohu Lake is due to faults formed lakes.Determ... |
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| Keywords: | Chaohu formation evolution |
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