墙角型陡坡带岩性圈闭油气成藏条件研究*——以渤海湾盆地石南陡坡带中段BZ3区古近系东营组为例
杨波, 徐长贵, 牛成民

Conditions for hydrocarbon reservoirs formation of lithologic trap in wall-corner-type steep slope belt: A case on the Paleogene Dongying Formation of BZ3 block in middle part of Shinan steep slope belt,Bohai Bay Basin
Yang Bo, Xu Changgui, Niu Chengmin
BZ3区西部陡坡带东二下亚段不同旋回沉积体系分布（A—东二下亚段SQ1上升半旋回沉积相;B—东二下亚段 SQ1下降半旋回沉积相;C—东二下亚段SQ2旋回沉积相）