supported by the Major State Basic Research Program of China(973)(Grant No.2003CB716504);the National Natural Science Foundation of China(Grant No.40272096);the Geological Survey of China(Grant No.200313000058).
The Qiashikansayi granodiorite is foliated resulting in a granodioritic gneiss. Its geochemical features, such as alumina saturation index(A/CNK) of 0.81-0.99, Na2O/K2O values>1, TiO2 contents <1.0%, LREE enrichment w...