Based on an analysis of the conodont biofacies, it is inferred that there was probably a deep-seabasin facies sedimentary environment in the Wenguer area during the early Middle Permian.
通过牙形石生物相分析，推断温古尔地区中二叠世早期可能为盆地相较深水沉积环境。
2
Most deep ocean basins range in depth from about 4 to 6 kilometers, with some narrow trenches near Pacific ocean basin margins dropping to as low as 11 km below sea level.
The large-sized lifting platform is being used in large-sized deep water basin and it provides one of the necessary ways for developing the deep-sea equipments.