Both the Nantun Formation in the Wuerxun Sag of the Hailaer Basin and the Quantou Formation in the Gudian CO2 Gasfield in the southern Songliao Basin contain abundant dawsonite-bearing sandstones.

• 海拉尔盆地乌尔逊凹陷南屯组与松辽盆地孤店CO2气田泉头组发育大量含片钠铝石砂岩。