陆相地层是恐龙绝灭等事件信息的重要载体。
Continental Cretaceous-Paleogene strata are important information carriers of this extinction event.
上述原理可用陆相地层中的一些实例加以说明。
These principles are illustrated with several examples from continental strata.
如何控制陆相地层横向不稳定性,是盆地分析的难点。
The difficulty for analysing basin sedimentation is how to control the horizontal variation of continental strata.
陆相地层侧向加积作用广泛发育,导致岩性、岩相横向多变。
The extensive development of the lateral accretions of continental strata leads to the horizontal variation of lithologic character and lithologic facies.
层序界线和最大洪泛面的识别是陆相地层层序地层学研究的关键。
The recognition of sequence boundaries and maximum flooding surfaces is the key problem in the study of sequence stratigraphy of continental strata.
河坝1井上部陆相地层属于高陡构造,地层倾角大,极易发生井斜。
The upper continental formations are high dip angle structures in Heba 1 Well.
深水区储层至少有三套,始新世陆相地层、下渐新统海陆过渡相地层和上新统及其以上海相深水扇。
There are at least three reservoir cases in deepwater: Eocene terrestrial formation, low Oligocene transitional formation and Pliocene and above Marine deepwater fans.
引进空气钻井、氮气钻井、空气锤冲击钻井在普光气田上部陆相地层试验和应用,并成功拓展到须家河组地层。
Introducing into air drilling, nitrogen drilling and air percussion drilling were applied in Puguang upper continental facies stratum; moreover, drilled successfully into Xujiahe group stratum.
唐古拉山地区广泛出露早新生代陆相地层,较好地记录了青藏高原北部新生代地质构造演化与古环境变迁的过程。
The Cenozoic fluvial strata, exposed widely in the Tanggula Mountains, detaily recorded the information of the uplift of the northern Tibet Plateau and the paleoenvironmental evolution.
上三叠统—下侏罗统有海相地层(浅海海湾相或海陆交互相碎屑岩)分布,而中、上侏罗统及白垩系为陆相地层。
During Late Triassic to Early Jurassic, Marine sediments formed (sallow_bay facies or alternating continent_marine facies), and only continental facies deposited during Middle Jurassic to Cretaceous.
成因地层分析是陆相盆地填图中行之有效的方法。
The method about genetic analysis of strata is an effective method in continental basin mapping.
区内沉积盖层主要为新近系的陆相和海相地层。
Sedimentary strata in this area mainly consist of Neogene continental strata and Marine strata.
在中国陆相沉积地层中,近源砂岩储集层占有相当大的比例,具有岩性变化快、非均质性强的显著特点。
Proximal sandstone, characterized by fast lithologic changing and strong heterogeneity, occupies a large proportion in terrestrial sedimentary formation.
区域地层主要为中生代陆相火山-沉积建造。
The regional strata consist mainly of Mesozoic continental volcano-sedimentary formations.
陆相断陷盆地中,地层水中离子的运移、聚集过程比较复杂。
The process of migration and accumulation of ions in formation water was very complex in continental down-faulted basin.
晓南煤矿含煤地层属侏罗系陆相沉积。
Coal measures in Xiaonan coalmine belong to Jurassic terrestrial deposit.
在陕北地区延长组陆相层序地层中,层序形成的主要控制因素是构造运动和气候变化。
The main control factors of sequence formation are tectonics and climate change in continental sequences of Yanchang Group in North Shaanxi Province.
以渤海湾盆地下第三系为例,将可容纳空间概念应用于陆相断陷盆地层序成因分析和层序划分。
The concept of depositional accommodation has been applied to sequence genesis analysis and sequence division for continental rift basins with examples from Paleogene, Bohaiwan basin.
层序地层学研究已在陆相湖盆中取得良好的应用效果,在陆相湖盆的地层对比、沉积体系空间分布预测中发挥重要作用。
Sequence stratigraphic research in lake basin has got good application, which takes a significant role in stratigraphic correlation and sedimentary system distributing prediction in lake basin.
将层序地层学理论应用于陆相盆地研究仍处于探索阶段。
The application of the sequence stratigraphic theory to continental facies basin is still in an exploring stage.
随着陆相沉积盆地研究中层序地层学的引入,在国内引起了一些颇有争议的问题。
With the introduction of Sequence Stratigraphy into the study of continental sedimentary basins, some controversial questions arose in our country.
针对地层油藏成藏复杂,预测难度大等问题,从地层油藏构造特征分析出发,探讨了不整合构造与陆相断陷盆地地层油藏的关系。
By analysing the structural characteristics of the Jiyang Depression, the relationship between structures and stratigraphic hydrocarbon reservoirs in the continental rifted basin is discussed.
最后,作者展望了层序地层学在陆相沉积盆地内砂岩型铀矿找矿中的应用前景。
Finally, the authors look ahead the application potential of sequence stratigraphy to the prospecting for sandstone type uranium deposits in continental depositional basins.
陆相层序受自然地理景观、影响地层发育的地质营力及地层类型等因素影响,因此层序类型多种多样。
The continental sequence deeply affected by natural geographic districts, geological forces and strata types, therefore occurred some kinds of types.
沉积基准面旋回变化控制着陆相层序地层的形成与演化。
Changes in depositional base-level cycle control the development and evolution of sequence stratigraphy.
二道岭矿区侏罗系的成因属鄂尔多斯中生代盆地西缘的陆相碎屑沉积, 岩石地层自下而上为富县组、延安组、直罗组和安定组。
The Erdaoling mine is located on the western margin of the Mesozoic Odors basin and belongs to continental clastic deposit during the Jurassic period.
层序地层学不仅适用于陆相盆地,而且对陆相含油气盆地的油气勘探具有重要意义。
Article considers that sequence stratigraphy not only can apply to nonmarine basin, but also have importance for the exploration of oil and gas in nonmarine petroliferous basin.
陆相盆地层序的形成主要受构造、候因素的控制,也受沉积物供给和海平面升降的影响。
The development of continental sequence are mainly controlled by tectonic and climate factors, sediments supply and sea-level change are secondary factors.
沉积基准面旋回变化控制着陆相层序地层的形成与演化。
Depositional base-level cycle controls the development and evolution of sequence stratigraphy.
沉积基准面旋回变化控制着陆相层序地层的形成与演化。
Depositional base-level cycle controls the development and evolution of sequence stratigraphy.
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