| 晚白垩世以来黄山地区隆升机制研究* |
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| 引用本文： | 王心源,朱诚.晚白垩世以来黄山地区隆升机制研究*[J].地理研究,1997,16(3):75-81. |
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| 作者姓名： | 王心源 朱诚 |
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| 作者单位： | 1. 南京大学地球科学系 南京 210093;2. 南京大学城市与资源学系 南京 210093 |
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| 基金项目： | 安徽师范大学青年自然科学基金,南京大学现代分析中心测试基金 |
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| 摘 要： | 文中确定了黄山三级古剥蚀面的年龄,得到了自晚白垩世以来黄山地区三次隆升的幅度。其隆升的序次与周边板块作用阶段有较好的对应关系。同时论证了黄山慈光阁U形谷实际上是发育于早第三纪当时古侵蚀基准面上的壮年期河谷。
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| 关 键 词： | 黄山地区 新生代 构造隆升 古剥蚀面 |
| 收稿时间： | 1996-10-14 |
| 修稿时间： | 1999-01-15 |
A MODEL OF THE UPLIFT IN HUANGSHAN AREASINCE THE LATE CRETACIOUS |
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| Wang Xinyuan,Zhu Cheng.A MODEL OF THE UPLIFT IN HUANGSHAN AREASINCE THE LATE CRETACIOUS[J].Geographical Research,1997,16(3):75-81. |
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| Authors: | Wang Xinyuan Zhu Cheng |
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| Institution: | 1. Department of Earth Sciences, Nanjing University Nanjing 210093;2. Department of Urban and Resource Sciences, Nanjing University, Nanjing 210093 |
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| Abstract: | Mt. Huangshan is situated in the south part of Anhui province. Its center part-Guangming-top peak is located at E118°10' and N30°10'.The mountain,one of China's most celebrated mountains,is named world-class natural and cultural protection area by UNESCO in 1990.The major part of Mt. Huangshan is granite body fromed in the Yanshan Movement of the Mesozonic era. The fromation age of the granite body was 131.2~123.4MaBP.In geotectonic system,Mt. Huangshan located at the join part between North-China subplate and Sourth-China sub-plate. That made Mt. Huangshan to be affected by mufti-tectonic movements,and structed the mountain mufti-layer landforms. We divide three planation sufaces in Mt. Huangshan before Neogene,and four terraces n the region during Quaternary period. |
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| Keywords: | huangshan area cenozoic era tectonic uplifting paleo-denudation plane |
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