|
|||||
|
|
| 湖南崀山丹霞地貌岩体抗酸侵蚀脆弱性的实验研究 | |
| 引用本文： | 欧阳杰,朱诚,彭华,胡智农,俞锦标,王海昀,吕文,徐龙生.湖南崀山丹霞地貌岩体抗酸侵蚀脆弱性的实验研究[J].地球科学进展,2011,26(9):965-970. |
| 作者姓名： | 欧阳杰 朱诚 彭华 胡智农 俞锦标 王海昀 吕文 徐龙生 |
| 作者单位： | 1. 广东广播电视大学,广东理工职业学院,广东广州510091 2. 南京大学地理与海洋科学学院,江苏南京,210093 3. 中山大学地理科学与规划学院,广东广州,510275 4. 南京水利科学研究院,江苏南京,210029 5. 湖南莨山国家地质公园管理处,湖南新宁,422700 |
| 基金项目： | 国家自然科学基金项目“丹霞地貌发育的外动力机制研究”(编号:40871014)资助 |
| 摘 要： | 湖南崀山拥有独特的丹霞喀斯特现象,但具有溶蚀力的水对丹霞地貌区重要的物质基础砂岩和砾岩的侵蚀还没有进行过深入的实验研究。以此为切入点,通过实地采样获得41块砂岩、砾岩岩芯,选择其中18块岩芯平均分成3组,分别放入2%、5%、10%3种不同浓度的H2SO4溶液中浸泡并连续12天定时观测、记录,最后把未破碎的3块砾岩岩芯进... |
| 关 键 词： | 湖南崀山 丹霞地貌 抗酸实验 世界自然遗产地 |
Experimental Research on Vulnerability of Danxia Rocks to Resistance against Acid Erosion in Langshan,Hunan Province |
|
| Ouyang Jie,Zhu Cheng,Peng Hua,Hu Zhinong,Yu Jinbiao,Wang Haiyu,et al.Experimental Research on Vulnerability of Danxia Rocks to Resistance against Acid Erosion in Langshan,Hunan Province[J].Advance in Earth Sciences,2011,26(9):965-970. | |
| Authors: | Ouyang Jie Zhu Cheng Peng Hua Hu Zhinong Yu Jinbiao Wang Haiyu |
| Institution: | 1.Guangdong Polytechnic Institute, Radio and TV University of Guangdong, Guangzhou 510091, China;; 2.School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210093, China;; 3.School of Geography and Planning, Sun Yat-sen University, Guangzhou 510275, China;; 4.Academe of Water Science of Nanjing, Nanjing 210029, China;; 5.Bureau of National Geological Park of Langshan，Xinning 422700, China |
| Abstract: | The unique phenomenon of Karst in Danxia Landforms may be observed in Langshan,Hunan Province,but there are rare deep exploration about acid erosion to sandstones and conglomerates which are important material foundation in Danxia Landform areas.Base on this point,41 cores of sandstones and conglomerates were collected from Langshan,18 cores were selected from them and put into sulfuric acid solutions with three different contents of 2%,5%,10%,observed,and recorded continuously for 12 days.Three cores which... |
| Keywords: | Langshan of Hunan province Danxia landform Acid-resistance experiment World natural heritage site |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |
| 点击此处可从《地球科学进展》浏览原始摘要信息 | |
| 点击此处可从《地球科学进展》下载免费的PDF全文 | |