The bathyal - abyssal facies , littoralfacies , neritic facies and delta facies are beneficial to and gas exploration.
半深海- 深海相区、 滨浅海相区和三角洲相区是较为有利的油气分布区。
2
Chenliu formation is a new established lithostratigraphic unit standing for the sedimentation type of basinal littoralfacies tract of early tertiary in Guangxi.
陈刘组为新建立的岩石地层单位，代表广西早三叠世盆地滨岸相带沉积类型。
3
The shape of Datangpo primary manganese deposit and its ore structure are comparatively complex but the structure is simple which belongs to the sedimentary of littoral basin facies.