According to their geological and geochemical features,especially the oxygen isotopic components,the Li F granites in China can be divided into hypabyssal Nanling series(Series Ⅰ) with δ 18 O>10‰,I Sr > 0.

Recommendation for the new geochemical classification scheme of granitic rocks and review for the relevant subjects;

Using LA-ICPMS,this study firstly reports magmatic zircon ages for granitic rocks from the Nansha micro-block,South China Sea.

The streaky structures of granitic rock extraordinarily develop in Tiantangshan area, they can be regarded as two types as differentiated streaky structure and transpositional-compound streaky structure according to their geneses.

Geochemistry of the Carboniferous-Permian post-collisional granitic rocks from Tianshan;

Automatic realization of the classification for granitic rocks by computer;

The distributive characters of Au content in granitic rocks from Au mineralized district inShenglidaban has been studied with fractal theory,The study indlcates that, during ductile shearactiveity,certain part of Au orebodies formed in this way is usually in large-scale,but Au grade isrelatively low and there is no distinct boundary between the orebody and its country rocks.

The genetic type, models and significance of rock enclaves in granitoids have been systematically reviewed, and a new genetic type nomenclature of "Hybrid enclave" has been pot forwatd.

Liaodong Peninsula, located in the northeastern part of the North China Craton (NCC), is one of the important areas where the Mesozoic granitoid rocks are widely distributed.

We have reviewed around 20 representative schemes of genetic classification of granitoids, which were proposed based on different criteria.