The mountain barrier to the west of this tarim basin is high.
塔里木盆地西边的山障是很高的。
2
There is a barrier between reservoir and atmospheric water of basin margin forming reducing environment with low sulphate which is favorable to methane bacteria activity.
储层与盆地边缘大气水渗滤带隔绝，形成了低硫酸盐的还原环境，有利于甲烷菌活动。
3
The results show that there is geochemical barrier which is advantageous to uranium mineralization in north western basin.