Unconformity surface, karst cave and karst landform are signs distinguishing from other reservoirs.
不整合面、溶蚀孔洞缝、岩溶地貌是其区别于其它储层的特殊标志。
By theoretical analysis and actual examples, this paper discusses the important role of unconformity surface in formation of oil or gas reservoirs.
通过理论及实例分析，阐述了不整合面在油气藏形成中的重要作用。
The erosional surface dissected by such valleys may subsequently become an unconformity in the stratigraphic sequence.
被这种河谷切割的侵蚀面后来可能成为地层层序中的不整合性。
The erosional surface dissected by such valleys may subsequently become an unconformity in the strati graphic sequence.
被这种河谷切割的侵蚀面后来可能成为地层层序中的不整合性。
The Pb-Zn deposit in Northeastern Guangxi are occurred under the surface of unconformity between the Cambrican-Ordovician and the lower Devonian , and were formed under complex conditions.
老厂海洋山产于寒武—奥陶系与泥盆系不整合面之下的铅锌矿床，形成条件复杂，矿床成因独特。
Surface of unconformity controls the gas migration and accumulation.
不整合控制着天然气的运移和聚集。
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。
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。
Role of surface of unconformity in formation of oil or gas reservoirs;
根据地层型油气藏与不整合面的关系首次提出“不整合体”的概念。
Role of surface of unconformity in formation of oil or gas reservoirs;
根据地层型油气藏与不整合面的关系首次提出“不整合体”的概念。
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