内蒙古自治区兴和县东营子——落官夭一带地质特征
China Petroleum and Chemical Standard and Quality(2012)
Abstract
区域地层可分为基底与盖层两部分。基底由太古界集宁群组成,盖层中生界侏罗系陆相火山碎屑岩建造,新生界第三系、第四系沉积建造组成。集宁群岩性主要为浅粒岩、黑云斜长片麻岩、变粒岩、含磁铁二辉斜长麻粒岩。
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