FUSULINID-BEARING FORMATIONS AND FUSULINID FAUNA FROM DADUN COALFIELD OF PEIXIAN,NORTHERN JIANGSU PROVINCE

In the Dadun coalfield of the Peixian distrier, Jiangsu Province, the coal-bearing strata are covered by the Quaternary deposits.In this coalfield there are 19 layers of fusulinid-bearing limestones, of which 16 layers belong to the Taiyuan formation, 3 layers to the Penchi. The lithologic characters and the