The results show that at the later stage of Jingsha Formation the lower member of Xingouzui Formation enters the mature stage and enters the high stage of oil genesis in the later per...

• 研究表明:新沟咀组下段烃源岩在荆沙组沉积未期进入成熟阶段,潜江组沉积未期进入生油高峰期,荆河镇组沉积未期局部进入过成熟阶段,现今处于高成熟-过成熟阶段,这为江陵凹陷成藏研究提供了重要依据。