姚家组为一套中细粒辫状河流沉积。
The ore-hosting Yaojia Formation is composed of a set of braided stream medium-fine grained sediments.
姚家组一段为上白垩统地层，属于葡萄花油层组。
First member of the YaoJia formation is a stratum of Late Cretaceous, and it belongs to PuTaohua oil-deposits.
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。
Yaojia Formation in Qianjiadian depression has been found out to be the favorable target ore bed for looking for sandstone-type uranium deposit.
详细厘定位于松辽盆地东南区姚家车站剖面的一套上白垩统地层，确认为姚家组至嫩江组一段。
The Yaojia Station Section in the southeastern Songliao basin consists of the Upper Cretaceous Yaojia Formation to the Member 1 of Nenjiang Formation.
通过油源对比， 确定嫩江组一段是黑帝庙油层主要的烃源岩，部分原油来自姚家组以下地层。
The source rock correlation shows that Segment 1 of Nenjiang Member is the major source rock of Heidimiao Reservoir, and part of the oil originates from the formation below Yaojia Member.
通过油源对比， 确定嫩江组一段是黑帝庙油层主要的烃源岩，部分原油来自姚家组以下地层。
The source rock correlation shows that Segment 1 of Nenjiang Member is the major source rock of Heidimiao Reservoir, and part of the oil originates from the formation below Yaojia Member.
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