surface of unconformity

In the overlying basalt, there is high dip and wide tension fissure zone, which is combined with surface of unconformity which is as basal sliding face, to form loosening rock mass.

在上覆玄武岩层中见有高倾角的宽张裂隙带，与不整合面一起构成松动岩体，不整合面为底滑面。

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The unconformity, river rejuvenation surface and lithology and lithofacies transition surface are the main types of sequence boundaries.

层序界面类型主要有不整合面、河流冲刷侵蚀作用面和岩性岩相转换面等。

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Deep gas transporting pathways of Daqing Placanticline are constituted of fault, unconformity surface and sand body.

大庆长垣以东地区深层天然气输导通道主要由断裂 、 不整合面和砂体构成.

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Surface of unconformity controls the gas migration and accumulation.

不整合控制着天然气的运移和聚集.

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Main reservoir forming pattern of the fault-block type buried hills is "young source in old reservoir" type, and oil-gas in Cenozoic group was accumulated and formed in the buried hill reservoirs through fault, unconformity surface and sand transportation system.

断块型古潜山主要成藏模式是新生古储型，新生界油气通过断层、不整合面和砂体输导体系在潜山储层聚集成藏。

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The original types of unconformity surface of Zhanhua trough include unconformity of basement, unconformity of episodic rifting and unconformity of break, as well as the unconformity or break related to tectonic movement, water level change, sedimentary process and climate change.

沾化凹陷的不整合成因类型包括基底不整合、裂陷幕不整合、破裂不整合和与构造活动、水位变化、沉积过程及气候变迁相联系的不整合或沉积间断。

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Sedimentary facies and unconformity surface are factors controlling development of reservoir bed.

沉积相及不整合面是控制中生界储层发育的主要因素.

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