祁连县黑河黄藏寺水利枢纽工程区域构造稳定性分析  

Tectonic Stability Analysis of Huangzangsi Water-control Project in Heihe Qilian County

作　　者：刘振红[1] 尚锋[1] 闫思泉[1] 罗延婷[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450005

出　　处：《资源导刊（地球科技版）》2015年第11期32-34,37,共4页

摘　　要：黑河黄藏寺水利枢纽工程区地理位置位于青海省祁连县的黑河上游，大地构造属于北祁连褶皱带，处于秦祁昆构造系向华北陆块区过渡地带，区内地质构造复杂，新构造迹象明显。对该区所处的区域构造背景、工程近场区的活动断裂特征、地震活动的规律及工程区的区域构造稳定性进行了系统分析。Huangzangsi water-control project is located at the upper reaches of Heihe River in Qilian county of Qinghai Province. the geotectonics belong to the north qilian fold belt, in the transition zone of qinling- qilian-kulun tectonic system to north China block region. With complex geological structure, neotectonic sign is obvious. In this paper, we study and analyze the regional tectonic background, and expounds the activities of the project＇s near-zone fracture characteristics, systematically analyzes the law of seismic activity and regional tectonic stability.

关 键 词：黑河 黄藏寺水利枢纽 区域构造 构造稳定性 

分 类 号：P315.2[天文地球—地震学]