THE JURASSIC SYSTEM OF THE CENTRAL HEBEI
TAO Ming-hua 1)2), PENG Wei-song 2), CUI Jun-feng 2), WU Jian-ping 2), ZHANG Jin-yan 2),and WAN Shan 2) ( 1)Institute of Marine and Earth Sciences, Tongji University, Shanghai,200092; 2)Institute of the Huabei Oilfield, Renqiu, 062552)
The Jurassic System of the Central Hebei is a sequence of varicolored coal-bearing clastic rock series that may be correlated to a certain extent with the peripheral areas in lothological and fossil assemblage characters, and has its clear peculiarity. Thus, the Geycucheng, Yangcun, and Suqiao Formations are accendingly established. In the mean time, the regional correlation relationship of the lithostratigraphical systems of the Jurassic System of Central Hebei and the geological age are primitively discussed.