【摘要】 <正> 本文主要讨论的是山西临汾盆地西缘罗云山断裂带第四纪的活动。前人对该带作过一定程度的工作,但关于第四纪断层研究的文献报道不多。近两年我们对该断裂带进行了较详细的野外地质调查,并在魏村—范家庄约70公里长范围内填制了局部第四纪地质构造图,获得一批新资料,在此基础上对罗云山断裂带的新活动进行了讨论,得出一些新的认识。更多还原

【Abstract】 The main characteristics of quaternary movements of the Luoyunshan fracture zone are discussed, based on the data of geology, earthquakes, geomorphology, and geophysics. The fracture zone features apparent different segmented movements, and the entire zone is dominated by vertical motion, with horizontal motions at different segments. The fracture zone also controls the development of the quaternary strata of the west margin of the Linfen Basin. On the basis of the data obtained from the field investigations we carried out for three years, the geological, seismological, hydrological and geophysical prospecting data are combined to study the neotectonics and seismotectonics of the west margin of the Linfen Basin.更多还原