Paleoproterozoic supracrustal materials have been widely identified in North China Craton,such as the Liaohe-,Hutuo-and Lyuliang groups.The Liaohe Group in the
The authors use the common offset ground penetrating radar(GPR)data inversion based on ray theory to estimate interval velocity and to obtain the relative permi
As an important indicator of the structural and functional stability of wetland landscapes,hydrological connectivity plays an important role in maintaining the
Strong fluctuation of seabed,abrupt variation in depth and dip of seabed bring seismic imaging problems,such as irregular reflection waves,obvious multiple wave
Fracture is a common underground structure phenomenon,which can provide space and passage for the storage and migration of oil and gas.Borehole radar is a fast
The Qinggouzi stibnite deposit is located in Huashan Town,Jilin Province,in the northeastern margin of North China Craton(NCC).It is controlled by fault structu