Small granitic intrusions occur in the progressive metamorphic belts of the Chinese Altai orogen.SHRIMP U-Pb analyses were performed on zircons separated from a
Late Cretaceous sea inundation of major continents,surprisingly did not affect Indian block except by two major subaerial events of Large Igneous Provinces( LIP
Sanjiang and Jiaodong areas are the important gold regions in China.The gold mineralization is correlated with the Mesozoic faults and its derivative faults in