Abstract: A nearshore subaqueous fan sandbody is an important oil-gas reservoir sandbody in the terrigerous oil basins o文摘:近岸水下扇储集砂体是中国陆相含油气盆地碎屑岩储集体的重要组成部分。
The geochemical characteristics reveal that the metallogenic elements are derived from the subaqueous ore-bearing hot br地球化学特征表明成矿物质由含矿热卤水提供，属热水化学沉积型矿床。