A Late Archearn granite-greenstone belt is located in the Luxi Uplift, east to the Tanlu Fault, Shandong. The belt is a typical one of the Archearn greenstone belts in China. New data of geochronology have shown that the belt formed at≥2800 Ma. ago and between about 2700-2500 Ma. underwent polygene tectonic deformation, magmatism and metamorphism. There are komatiites with volcanic lava cycle and split structure, tholeiites with pillow and amydaloidal structure, and TTG granitoids of the Archearn age. Some ...