| 宣汉百里峡地质遗迹景观成因与保护研究 |
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| 引用本文： | 李晓琴,吴山. 宣汉百里峡地质遗迹景观成因与保护研究[J]. 地质灾害与环境保护, 2009, 20(2): 135-139 |
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| 作者姓名： | 李晓琴 吴山 |
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| 作者单位： | 成都理工大学地球科学学院,成都,610059;成都理工大学地球科学学院,成都,610059 |
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| 基金项目： | 四川省教育厅四川旅游发展研究中心立项，成都理工大学研究基金 |
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| 摘 要： | 从地质公园区域地质背景入手，探讨宣汉百里峡地质景观特征和成因机制。研究表明：地质构造、水流侵蚀、岩溶作用是百里峡地质遗迹景观形成的主导因素，尤其是与褶皱构造变形关系极为密切，从这一特征来看，百里峡与长江三峡属于相同峡谷类型，在景观特征上具有诸多相似之处。构造地层剖面、岩溶峡谷地貌、溶洞景观是地质公园的主要保护对象，并根据地质遗迹的典型性、稀有性对地质遗迹景观进行保护分区规划。
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| 关 键 词： | 百里峡 地质公园 地质遗迹 |
STUDY ON GENESIS AND PROTECTION OF XUANHAN BAILIXIA GEOLOGICAL RELICS IN SICHUAN, CHINA |
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| LI Xiao-qin,WU Shan. STUDY ON GENESIS AND PROTECTION OF XUANHAN BAILIXIA GEOLOGICAL RELICS IN SICHUAN, CHINA[J]. Journal of Geological Hazards and Environment Preservation, 2009, 20(2): 135-139 |
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| Authors: | LI Xiao-qin WU Shan |
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| Affiliation: | (Chengdu University of Techonlogy,Chengdu 610059,China) |
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| Abstract: | The paper expounds the geological background firstly, discussing sight characteristic and the formation genesis of the relics in Bailixia Geopark. Study indicates： geological structure, stream erosion, Karst factors, and especially drape structure distortion are dominant for the scenery relic formation. The relics is very similar to Three Gorge canyons in its scenery and genesis. The Structure stratum section, karst gorge, karst cave are main protection objects. In addition, geological relics sight are planned by means of protection subarea according to representative and singularity. |
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| Keywords: | Bilixia geopark geological relics |
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