It has been thought that granitic crust,having been formed on the surface,must have survived through the Earth’s evolution because of its buoyancy.At subductio
Field investigations have determined 24 Quaternary volcanoes and volcanic rocks with an area of about 600 km 2 in the Nuomin River and Kuile River area in the n
The Miaoershan uranium(U)ore field in northeastern Guangxi is one of the important granite-related U deposits in south China and is closely related to the Douzh