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ObjectivernRapakivi granites,characterized by rapakivi texture,Atype granite feature and an anorogenic setting,commonly occur in the Proterozoic of the North He
Objective rnThe mod Earth is characterized by two types of orogens:collisional orogen and accretionary orogen.It is widely accepted that the Central Asian Oroge
ObjectivernThe Tengchong volcanic field is situated along the southeast margin of the Tibetan Plateau and adjacent to the border area of west Yunnan Province of
ObjectivernMore and more evidence suggests that the Kwangsian orogen is probably an intraplate orogen,which is one of the few examples of intraplate orogenesis