Stratigraphic sequence correlation of Permo-Carboniferous system in Luxi and Jiyang area

The Permo Carboniferous coal bearing measures mainly occur in the fault depression of Luxi uplifted area and in Jiyang sag in Shandong.The study result shows that the Permo Carboniferous in Jiyang sag is of great difference from that in Luxi area in the depositional characteristics and the combination of ancient lives.The depositional environment is also different in both areas.New species and genera of ancient life other than that in Luxi has been found in Jiyang sag.Stratigraphic sequence correlation of the Permo Carboniferous in both areas has been made.The sequence classified in Luxi is mainly composed of tidal flat sedimentary system while mainly barrier lagoon system in Jiyang sag.