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The facies types of the Lower Cretaceous are mainly delta, lake and turbidity.
下白垩统的扎赉诺尔群的沉积相的主要类型为三角洲相, 湖相和浊流相.
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The unconformity between the Eocene and the Lower Cretaceous is common in Jiuquan basin.
酒泉盆地普遍发育了始新统与下白垩统之间的不整合.
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