Basement volcanic rocks in Luliang uplift in central region of Junggar basin are dominated by soda-rich basalts and rhyolites and shows bimodal, intraplate suite.

• 准噶尔盆地腹地陆梁隆起基底火山岩岩性为富钠玄武岩及流纹岩,总体显示出板内双峰火山岩特点。