| 试论雁荡山岩石地貌 |
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| 引用本文： | 陶奎元,沈加林,姜杨,余明刚. 试论雁荡山岩石地貌[J]. 岩石学报, 2008, 24(11): 2647-2656 |
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| 作者姓名： | 陶奎元 沈加林 姜杨 余明刚 |
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| 作者单位： | 中国地质调查局南京地质矿产研究所,南京,210016 |
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| 基金项目： | 中国地质调查局华东地区基础地质综合研究项目（1212010610611）和雁荡山世界地质公园研究项目联合资助 |
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| 摘 要： | 雁荡山岩石地貌由叠嶂、方山、石门、柱峰、锐峰、岩洞、天生桥和峡谷、涧溪、瀑、潭、湖等岩石地貌组合而成。其形成的地质学、岩石学基础是白垩破火山岩相与构造。不同类型地貌景观反映了这一破火山构造。断裂切割、重力崩塌与流水侵蚀是形成此类地貌的主要外动力地质作用。雁荡山岩石地貌在形态、成因和审美学意义上均有别于我国砂砾岩岩石地貌、碳酸岩岩石地貌和花岗岩岩石地貌。雁荡山地貌可作为流纹质火山岩地貌的代表。
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| 关 键 词： | 岩石地貌 雁荡山 流纹质火山岩 破火山岩相构造 |
| 收稿时间： | 2008-07-14 |
| 修稿时间： | 2008-10-15 |
A preliminary discussion on rock-landform of the Yandangshan Mountain |
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| TAO KuiYuan,SHEN JiaLin,JIANG Yang and YU MingGang. A preliminary discussion on rock-landform of the Yandangshan Mountain[J]. Acta Petrologica Sinica, 2008, 24(11): 2647-2656 |
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| Authors: | TAO KuiYuan SHEN JiaLin JIANG Yang YU MingGang |
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| Affiliation: | The Nanjing Institute of Geology and Mineral Resources, China Geology Survey, Naniing 210016, China |
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| Abstract: | The Mt.Yandangshan's landform is composed of different rock micro-landforms such as screen-like peak,mesa,natural rock gate,pillar peak,spire peak,cave,and natural bridge combined with gorge,brook,waterfall,pool,lake etc.On the petrologic base lie lithofaeies and structure of volcanic rocks of the Cretaceous caldera.Diversified geomorphologic landscapes of Yandangshan well reflect the structure of the caldera.Gravity collapse and erosion by running water are deemed to be the main exogenous geological proces... |
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| Keywords: | Rock-landform Yangdangshan Mountain Rhyolitic volcanic rock Lithofacies and structure of caldera |
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