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| 内蒙古经棚古湖区湖泊演化与环境变迁 | |
| 引用本文： | 魏永明 杨志荣. 内蒙古经棚古湖区湖泊演化与环境变迁[J]. 北京师范大学学报(自然科学版), 1992, 28(2): 245-252 |
| 作者姓名： | 魏永明 杨志荣 |
| 作者单位： | 北京师范大学地理系，北京师范大学地理系，北京师范大学地理系 100875，北京新外大街，100875，北京新外大街，100875，北京新外大街 |
| 摘 要： | 通过经棚地区构造地貌、新构造运动、沉积环境等的综合分析,论证了经棚古湖的存在;探索了经棚古湖发生、发展和消亡的全过程;揭示了经棚古湖与西拉木伦河中上游及浑善达克坳陷东部古湖在发育时代、水系变迁上的密切关系,指出了研究这些古湖的发育与演化在研究区域环境变迁规律中的重要意义. |
| 关 键 词： | 构造地貌 湖泊演化 环境变迁 |
THE LAKE EVOLUTIONS AND THE ENVIRONMENTAL CHANGES OF JINGPENG PALAEO-LAKE AREA,INNER-MONGOLIA |
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| Wei Yongming Yang Zhirong Song Chunqing. THE LAKE EVOLUTIONS AND THE ENVIRONMENTAL CHANGES OF JINGPENG PALAEO-LAKE AREA,INNER-MONGOLIA[J]. Journal of Beijing Normal University(Natural Science), 1992, 28(2): 245-252 | |
| Authors: | Wei Yongming Yang Zhirong Song Chunqing |
| Abstract: | According to the analysis of information about the evolutions of the lakes including the tectonic landforms,neotectonics,sedimentary facies and the climatic changes,the process of the evolution of Jingpeng Palaeo-Lake is studied.The relations between Jingpeng Palaeo-Lake and the palaeo-lake of the upper reaches of Xilamulun River are revealed, and it is pointed out that it is very important to study the evolutions of palaeo-lakes in studing the natural law of the environmental changes in some area. |
| Keywords: | Jingpeng Palaeo-Lake tectonic landforms fault movements evolutions of lakes environmental changes |
| 本文献已被 CNKI 维普 等数据库收录！ | |