... ： 姚家组;沉积相;沉积序列;旋回地层;松科1井南孔;白垩系三冬阶坎潘阶;松辽盆地 [gap=1872]Keywords : Yaojia Formation; sedimentary facies; sedimentary sequence; cyclic stratigraphy; CCSDSKⅠs; Cre..
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The ore-hosting Yaojia Formation is composed of a set of braided stream medium-fine grained sediments.
姚家组为一套中细粒辫状河流沉积。
First member of the YaoJia formation is a stratum of Late Cretaceous, and it belongs to PuTaohua oil-deposits.
姚家组一段为上白垩统地层，属于葡萄花油层组。
Yaojia Formation in Qianjiadian depression has been found out to be the favorable target ore bed for looking for sandstone-type uranium deposit.
确定了钱家店凹陷姚家组是该区寻找砂岩型铀矿的目的层。
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