According to the feature of Hindukush-Pamirs intermediate focus earthquake belt with a S-shaped pattern of dipdirection reversion by using the data of earthquak
The study of the Xishuidong micromammalian fauna, found from Lantian, Shaanxi Province, indicates that both the northern slope of the Qinling Mountains and Sich
There are three main ophiolite belts in Altun Mountain. Annanba-Hongliugou ophiolite belt, in fact, is a tectonic melange Which consists of Ordovician blocks of
Cracks in the Mesozoic and the Paleozoic of the Chengdao field are identified in cores, thin sections and logging curves. Well segments with cracks are determin
By using of 55931 data of P-S travel time of regional earthquakes in 1981-1996 recorded in the Qinling -Dabie orogenic belt and adjacent areas, seismic tomograp