The writer introduces the models of organic reeffacies of platform margins and platform facies of barrier sea.
提出了台地边缘生物礁相—局限海台地相模式。
2
The eastern reef island area, with shallow seawater, is higher parts of Xisha apophysis, where the basement is directly covered with reeffacies carbonate rocks.
东部岛礁区为西沙隆起的较高部位，海水较浅，基底之上直接覆盖礁相沉积地层。
3
The predicted Cangxi reef and shoal facies show the characteristics of typical progradational sequence stratigraphy with reliable push-down.