Integrating geophysical datasets for fault spatial distribution and activities analysis: a case study of Changxing-Fenghua Fault in Hangzhou Bay
The Changxing-Fenghua Fault (CFF),which is a regional fault trending NVV-SE diagonal across the Hangzhou Bay region,changed the NE-SW trending tectonic frameworks formed in Indosinian movement.Therefore,this fault is important for the exploration of mineral/oil resources in this region.However,determining the distribution of CFF is still a challenging task because CFF consists of a series of NVV-SE trending faults which are discontinuous,parallel to each other or en-echelon with right order,which are hard to interpret In this paper,four different categories of geophysical datasets (i.e.medium-spatial resolution optical remote sensing dataset,aeromagnetic,Bouguer gravity and seismic datasets) are integrated for determining the spatial distribution of the CFF and analyzing the activity in Mesozoic and Cenozoic.
Changxing-Fenghua Fault remote sensing aeromagnetic Bouguer gravity seismic Hangzhou Bay
ZHANG Wei DONG Lina YAO Qi YU Le CHEN Hanlin
China Aero Geophysical Survey & Remote Sensing Center for Land and Resources Beijing 100083,China Institute of Geology China Earthquake Administration (IGCEA) Beijing 100029,China Department of Earth Sciences Zhejiang University,Zhejiang Province Hangzhou 310027,China
国际会议
秦皇岛
英文
205-208
2010-11-05(万方平台首次上网日期,不代表论文的发表时间)