Process of the Mesozoic post-collisional to postorogenic magmatic activity in the costal area of the Yangtze River in Anhui Province: evidence from igneous suites and xenoliths

作     者：Yang-Song Du. Ya-Er Lou State Key Laboratory of Geological Processes and Mineral Resources China University of Geosciences Beijing 100083 China 

会议名称：《International Conference on Continental Volcanism》

会议日期：2006年

学科分类：070903[理学-古生物学与地层学(含：古人类学)] 0709[理学-地质学] 07[理学] 

摘      要：正The costal area of the Yangtze River in Anhui Province situated in the middle segment of the Yangtze River Deep Fault Belt is structurally located in the foreland of the Dabie Orogenic Belt. In this area are widely exposed a set of post-collisional to postorogenic associations formed in the Late Jurassic to Early Cretaceous. A geological, petrological, mineralogical and geochemical study has been carried out on the igneous suites and xenoliths, and provides some evidence for the process of the Mesozoic