supported by the Major State Basic Research Program of the People's Republic of China(Grant No.2012CB416600);the National Natural Science Foundation of China(Grant No.40672127);the Key Program of the Ministry of Land and Resources of China(Grant Nos.1212010811033,12120113013700)
The Central Hebei Basin (CHB) is one of the largest sedimentary basins in the North China Craton, extending in a northeast-southwest direction with an area of 〉350 km2. We carried out SHRIMP zircon dating, Hf-in-zi...