It is considered that Wuchuan and Sanggendalai Basins are m ost favourable for oil exploration;Sandaogou,Qixiaying,Wulanhua and Guyang Basin s are secondary.
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美
- 综合分析后,认为武川、桑根达来盆地为勘探最有利地区,三道沟、旗下营、乌兰花、固阳等盆地居次。