青海省湟水盆地全新世活动断裂分布及其活动特征研究

STUDY ON DISTRIBUTION AND ACTIVITY CHARACTERS OF THE HOLOCENE FAULTS IN THE HUANGSHUI BASIN, QINGHAI PROVINCE

摘要:

在详细的航卫片解译、地震地质调查、古地震与历史地震研究的基础上,向人们展示了湟水构造盆地全新世断层的活动图像,对地震活动作出趋势性预测,并且发现,盆地东部为一地壳稳定性较差的活动构造块体,应引起地震工作者的足够重视.

Abstract:

On the basis of airphoto interpretation,seismogeology survey and palaeoearthquake and historical earthquake study,the activity patterns of the Holocene faults in Huangshui basin are shown and the trend of seismic avtivities is predicted.It is found that the eastern part of the basin is an active structure block.