The marine sedimentation area of south China is the succeeding exploration area of Sinopec where 15 wells have been completed and 9 wells are under drilling.

南方海相地区是中国石化资源战略接替探区，已完成了15口井，目前正钻井9口。

youdao

At the end of Triassic period, the Marine sedimentation on Qaidam Massif (including its surroundings) has ended, and interior basin started to develop in Qaidam area.

三叠纪末的印支运动结束了柴达木地块及其周缘地区的海相沉积史，使柴达木地区进入陆内盆地发育新时期。

youdao

Marine eolian deposition is a cross subject among Marine sedimentation, paleoclimate and paleoceanography, and its important in the research of paleoclimate, paleoenvironment and modern environment.

海洋风尘沉积是一门海洋沉积学、古气候学、古海洋学的交叉学科，它在古气候、古环境和现代环境研究方面均具有重要意义。

youdao

The major threats are from coastal development, destructive fishing practices, overexploitation of marine resources, marine pollution and sedimentation from inland deforestation and farming.

CNN: Task force announces coral reef protections