新构造-活动构造区填图技术方法初析——以宁夏1∶50000红崖子、大坝站、青铜峡铝厂三幅新构造与活动构造区填图试点为例

REGIONAL GEOLOGIC INVESTIGATION METHODS IN NEOTECTONIC AND ACTIVE TECTONIC AREA: EVIDENCE FROM 1∶ 50000 REGIONAL GEOLOGIC MAPPING IN NEOTECTONIC AND ACTIVE TECTONIC AREAS INCLUDING HONGYAZI,DABAZHAN AND QINGTONGXIALVCHANG IN NINGXIA

在宁夏1∶50000红崖子、大坝站、青铜峡铝厂三幅新构造与活动构造区填图试点的基础上,按照新构造、活动构造和构造地貌等几个方面,初步总结了新时期的新构造与活动构造区填图技术方法。新时期新构造与活动构造区的区域地质调查应满足国家与地方经济发展需要,多任务、多层次、多学科开展工作,面向大数据时代,形成海量数据、多方位、高效与高价值的成果。

New requirement on regional geologic investigation was proposed by Geological Survey of China in new era. How does the regional geologic investigation in Neotectonic and active tectonic area as one of special geology and geomorphy areas be conducted in new epoch？ In this work,we have carried out new geologic investigation in Ningxia area,named as ＂1 ∶ 50000 regional geologic mapping in neotectonic and active tectonic areas including Hongyazi, Dabazhan and Qingtongxialvchang＂,and suggest a set of regional geologic mapping method on Neotectonic and active tectonic area. The geological mapping in new epoch should meet the requirements of the national and local economy, and yield multitasking, multidisciplinary and multilevel regional investigation fruits based on big data.