transition belt
1.Primarily Analyzing the Diapir Structures of Lower Palaeozoic in the Transition Belt between the Southern and Central Parts of Sichuan
2.The text analyse region characteristic and rule of gravity and magnetism annormity in Chaoshan depression,conclusion think that the Chaoshan depression is tectonic transition belt of join two tectonic element about the dongsha islands to the xisha islands,the fault of turning towards the basin control growth of the Mesozoic group.

