ON THE DYNAMIC RESEARCH OF THE DEEP-SEATED STRUCTURE FOR THE BASIN-FOLD-MOUNTAIN SYSTEM IN YANGTZE AREA

According to the data of seismic sounding, magnetotelluric sounding and the geother-mal flow measurement, a variety of planimetric maps and diagrams have been charted. Compared with the results of the regional geology and lithology research, the characteristic of the physical properties of the lithosphere (velocity, density, resistivity, heat flow etc.) in Yangtze area have been analyzed comprehensively. This paper has also researched the dynamical condition of the basin-fold-mountain system formed and evolved under new global tectonic regime since Mesozoic.