The main factors controlling the distribution of foraminifera in the area are dissolution of deep-sea carbonate, water masses, sea-floorrelief and relict sediment.
控制本区有孔虫分布的主要因素是深海碳酸盐溶解作用、水团、海底地形以及残留沉积。
2
The seafloorrelief features are complex with various water depth and lots of submerged rocks.