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双台子油田为新生界古近系砂岩油气藏。Shuangtaizi oil for Cenozoic Paleogene sandstone reservoirs.

老第三纪和中生代甚至更古老的地层组成了海槽的声波基底。Paleogene and Mesozoic or older strata make up of the acoustic basement.

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部分张剪性裂缝形成时间不晚于古近纪晚期。Parts of tension-shear fractures were formed in the Late Paleogene Period.

该盆地古近系发育有始新统、渐新统两套地层层序。The Paleogene series developed Eocene series and Oilgocene series in this basin.

因此,尼玛盆地的陆相地层时代应为古近纪始新世-渐新世。So, the timing of terrestrial strata can be defined from Eocene to Oligocene in Paleogene.

苏北盆地金湖凹陷古近系烃源岩具有“浅熟”特征。The Paleogene source rock in Jinhu depression, Subei basin, is characterized by "shallow maturation".

下第三系的构造变形主要表现为区内下第三系红层的逆冲断块和宽缓褶皱变形。The structural deformation of the Paleogene is characterized evidently by thrust block and broad folds.

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以辽东湾盆地旅大地区古近系沙河街组和东营组为研究对象。The Shahejie and Dongying Formations of Paleogene in Luda area from Liaodongwan Basin are discussed on this paper.

古近纪是塔里木盆地由海向陆转化的时期。The Paleogene is a period when the Tarim Basin transformed from a marine influenced to a non-marine influenced basin.

年代学研究表明,乍得西南部盆地内火山岩的主体喷发时代为晚白垩世-古近纪。Detailed geochronological study shows the mainly eruption ages of these volcanic rocks are Late Cretaceous- Paleogene.

汤原断陷古近系湖盆经历了由小到大再到小的过程。The Paleogene lake basin of the Tangyuan fault depression experienced a process from small to large and again to small.

生物相和沉积相是盆地沉积环境演化的物质表现,在藏南古近纪沉积中可识别出13种生物相和14类沉积相。In this study, 13 biofacies and 14 sedimentary facies were recognized from the Paleogene sediments of the southern Tibet.

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济阳坳陷下第三系沙河街组沉积早期,一些凹陷的蒸发岩系中发育了大套暗色泥岩。On the early age of Paleogene Shahejie Formation, large set of dark mudstones develop in theevaporite in some depressions.

渤海湾盆地近年来在古近系及以下层系发现并探明31个深层油气藏。During past years, 31 deep reservoirs has been discovered and proved in Paleogene and the lower sequences in Bohaiwan Basin.

利用钻井取心、薄片鉴定、粒度分析及测井解释等资料和手段,对惠民凹陷古近系风暴岩进行研究。Thetempestites of Paleogene in Huimin sag was discussed based on cores, rock thin section, granularity analysis and log data.

通过盆地沉积及构造序列分析,初步建立了该区晚古近纪构造运动阶段性演化模式。Through deposit and structural sequence analysis in the basin, staged an evolution model of the Paleogene tectonic activities.

本文综合论述了辽河盆地东部凹陷头沈地区下第三系构造与油气的关系。The relationship between the geologic structure and hydrocarbon in Paleogene has been comprehensively analysized in this paper.

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依-舒地堑是大庆油田的主探区之一,下第三系是主要勘探目的层,准确地建立地层格架是油气勘探的基础。The Yi-Shu graben is one of major exploring areas, along with the major exploring targets of Paleogene system in Daqing oil field.

济阳坳陷东营凹陷的主要含油层系为古近系沙河街组。The Shahejie Formation of the Paleogene is the main petroliferous strata in the Dngying Sag of Jiyang Depression in Bohai Bay Basin.

本文首次报道该岩群基质地层中发现的44属31种古近纪中—晚渐新世孢粉化石。This time, 44 genera and 31 species of Paleogene sporopollen is newly found in samples from the matrix strata of this group-complex.