甘肃省张掖丹霞与彩色丘陵地貌的形成与景观特征<br><br>摘 要:对发育在甘肃省张掖市境内祁连山山麓、白垩系中下统碎屑岩地层中的丹霞地貌与彩色丘陵形成的地层、构造、地貌、古地理环境和外动力条件进行了分析;将该地的丹霞地貌划分为窗棂状宫殿式、柱状式和巷谷式三类不同的地貌景观群,并分别描述了各类丹霞地貌和彩色丘陵的景观特征;从景观的典型性、美学价值、科考价值、观赏价值四个方面评价了丹霞地貌与彩色丘陵的科教旅游价值;认为张掖丹霞地貌既有南方丹霞之秀美、又有北方雅丹之雄浑,彩色丘陵色彩斑斓、绚丽多姿、气势宏大,这两种奇特的地貌景观相互衬托,成为国内独特的地质遗迹,具有极高的观赏价值和重要的科研价值,是旅游观光、绘画摄影、科普教育、科学研究和考察的最佳场所<br><br>Landscape Character and Forming of Danxia Landform and Color Hill in Zhangye of Gansu ProvinceZHANG He-sheng,CUI Zhen-qing（Institute of Hydrogeology and Engineering Geology Prospecting,Gansu Province Bureau of Geology and Mineral Exploration and Development,Zhangye 734000,Gansu,China）<br><br>Abstract: This article takes the Danxia landform and color hill that situate at Qilian piedmont in Zhangye city of Gansu province as study object and analyzes their strata,configuration,landscape,ancient geographical environment and external forming factors.The Danxia landform in this region can be classified into three types of landscape： Window and palace pattern,Pillar pattern and Laneway pattern.Viewed from aspects of representativeness,aesthetics,scientific research and admiration,their values on research,teaching and touring have been evaluated.The Danxia landforms in Zhangye City not only have grace as southern landscape,but also have majesty as northern landscape;the color hills are florid and grand. These two peculiar landscapes bring out the best in each other and become the unique geologic relic in our country,which possess high admiring and scientific research value.This place is a best place fort tourism,drawing,education and research.[著者文摘]<br><br>Key words anxia landform;color hill;stratum construction;external forming factor;landscape character;scientific survey and touring value;Zhangye in Gansu province |
发表于 2008-4-10 16:56
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