【摘要】 本文通过对北三台地区白垩系层序单元的详细划分 ,理清了白垩系“底砾岩”的时代关系和分布特征 ,确定出各层序单元的沉积相类型及其展布 ,并探讨了本区白垩系的成藏条件和有利勘探目标更多还原

【Abstract】 Through partitioning of the Cretaceous stratum in Beisantai area, the relationship of Cretaceous “bottom conglomerate” ages and their distribution features were classified. Also the sedimentation type of each layer cell and their distribution were determined. reservoir-forming conditions of the Cretaceous oil and gas pools in this area are explored,and prospective reconnaissance objective is put forward.\;更多还原