Applications of integrated geophysical method in archaeological surveys of the ancient Shu ruins

► Four nondestructive methods of geophysical detection were applied to surveying ancient relics at Jinsha site. ► The validity of a variety of archaeological methods and techniques were analyzed at Jinsha site. ► Multi-frequency electromagnetic and induced polarization methods have strong detection capabilities on metal in small fields. ► GPR Has positive effect in distribution of cultural relics at Jinsha site. ► A new technology system of non-destructive detection of heritage is established items using different detection approaches.