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作 者:郝春燕[1] 徐尚智 贺瑾瑞[1] 吴家悦 于兆林 程素珍[1] 冉淑红[1] 陈铁军[1] 杨鸿连[1] HAO Chunyan;XU Shangzhi;HE Jinrui;WU Jiayue;YU Zhaolin;CHENG Suzhen;RAN Shuhong;YANG Honglian;CHEN Tiejun(Beijing Institute of Geology,Beijing 100120,China)
机构地区:[1]北京市地质研究所,北京100120
出 处:《城市地质》2021年第2期204-210,共7页Urban Geology
摘 要:在收集、整理基础地质资料的基础上,将公园地质遗迹资源总结为2大类5类8亚类,对不同类型地质遗迹进行了特征分析。从物质基础、构造作用和古气候影响方面揭示了黄松峪砂岩地貌的成因机理,进一步明确了岩性特征的基础作用、地质构造的控制作用和冷热交替古气候的加速作用。与国内其他地区砂岩地貌相比,黄松峪砂岩地貌具有母岩地层时代古老、发展时期较早、线条棱角突出的特点。Based on the collection and arrangement of basic geological data,the park geological relics resources in this study are summarized into 2 categories,5 classes and 8 sub-categories,and analysis are made of the characteristics of different types of geological relics.The results reveal the formation mechanism of Huangsongyu sandstone landform from three aspects:material basis,tectonic action and paleoclimate influence.It further clarifies the basic function of lithology characteristics,the control function of geological structure and the acceleration function of alternate cold and hot paleoclimate.Compared with other sandstone landform in other areas of China,Huangshongyu sandstone landform has the characteristics of the ancient parent rock strata,earlier development period and prominent edges and angles.
分 类 号:P942[天文地球—自然地理学]
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