摘要
渭河盆地地处秦岭纬向构造体系、祁吕贺兰山字型构造体系、新华夏构造体系和陇西旋卷构造体系的交汇部位,各构造体系在此互相复合叠加,形成了多条断裂带,控制着渭河盆地的基底构造以及地震活动、地裂缝和地热资源的展布。通过对盆地断裂构造特征的研究,对减少地质灾害,合理的开发地热资源具有一定的意义。
Weihe basin is just located in the interjunction of Qinling latitudinal, Qilian-Luliang-Helan ε-shaped, Neocathaysian and Longxi vortex tectonic systems, and they were compounded, superimposed here. Thus the systems have controlled basement tectonics of the Weihe basin, earthquake activities and distribution of ground fissures and geothermal resources. The study has certain significance in geothermal resource development in the area.
出处
《中国煤田地质》
2005年第3期1-4,8,共5页
Coal Geology of China
关键词
断裂带
构造体系
渭河盆地
faulted zone
tectonic system
Weihe basin