Cyclic sediments

用法例句

Logging data including a great amount of geological information became the main sources applied to study multiscale sedimentary cycle.

测井数据具有良好的连续性和高分辨率特性,是研究沉积旋回多尺度特性的主要资料。

Well logging data including a great amount of geological information are the main sources applied to study multi-scale sedimentary cycle.

测井数据包含丰富的地质信息,是研究沉积旋回多尺度特性的主要资料。

The "tri-multiple" characteristics are related to the cutting of structural framework,the control of sedimentary cycle and hydrocarbon-accumulating stage and the charging of multi-directional oil sources in terms of correlation and analysis of sedimentary strata,structural evolution and source rocks.

通过地层沉积、构造演化和油源对比分析,认为“三多”成藏特征与构造格架的分割、沉积旋回和成藏期次的控制和多向油源充注密切相关,并且由于车排子凸起南部南偏东方向古山脊的存在和北部东南方向古山梁的发育,形成了南部古近-新近系浅层以稀油聚集、晚期成藏为主,北部侏罗系-石炭系以后期改造、稠油分布的成藏特征。

In the middle - later life of oilfield development, in order to find backup reserves of good quality, this paper deeply studies the tectonic feature, depositional cycles, distribution of sands and oil and gas reservoirs in Member 1 of Dongying formation.

辽河油区大洼油田东营组构造储层发育复杂,在油田开发的中后期,为找到更优质的后备储量,针对东营组一段构造特征、沉积旋回、砂体、油气层分布等地质特征进行了更深入的研究。

The authors briefly reported in this paper depositional and association characteristics of coal-bearing alluvial fans-fan delta, and by means of Markov model founded the architectural model of the depositional cycles of the alluvial fan-fan delta systems in Delingha basin during early Jurassic.

简要报道研究区冲积扇—扇三角洲体系沉积及其组合特征 ,在此基础上借助马尔科夫链建立冲积扇—扇三角洲体系沉积旋回的结构模式 ,并探讨该结构模式的地质意义。

Vertical alternation of the microfacies comprises rhythms as CA or CB, which in turn constitutes the depositional cycle from CB to C to CB with chert nodules capped by CA.

不同韵律纵向上有规律的叠置常构成厚约10余米的沉积旋回。

Based on the study of Jurassic sedimentary characteristics in Sawabuqi area,it is recognized that there are 4 categories of sedimentary facies here and 7 sedimentary cycles are divided.

通过对萨瓦布其地区侏罗系沉积特征的研究,识别出4种沉积相,划分出7个沉积旋回,指出砂岩型铀矿化主要产于辫状河三角洲相砂体中,并对其成因进行了初步探讨。

Analysis on sedimentary cycles is very important in the academic study of stratigraphy, petroleum exploration and exploitation.

沉积旋回性分析在地层学理论研究和石油勘探开发中有着重要的地位。

Based on the analysis of several concepts and technical terms that are easily confused and under recognized in geology,the following conclusions are arrived at that the cycle of sedimentation is not repetitive,the stratigraphic unit should not be followed by the term "strata".

通过地层及沉积学中几个易混淆和认识不准确的概念及术语的分析,认为沉积旋回、沉积韵律不是重复;地层单位后面不应赘加“地层”二字;命名与术语严格履行申报、审核程序,可避免同物异名造成的混乱;地质时间有多样性,地层对比也有多样性;古生物学和地史学及地层学是地质学的不同分支学科。

The priciple of cyclic sedimentation applies to deposits dating from earliest Paleozoic time to the Holocene.

旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物。

chang8 upgrowth vertical accretion in Xifeng area.

西峰地区长8段主要发育垂向加积沉积旋回;

Uranium has been redistributed by biological processes as well as in the sedimentary cycle.

由于生物作用，以及沉积旋回，铀发生重新分布。

The complex of sand bodies developed in a cyclical sequence of off-lapping sedimentary beds.

砂岩复合体发育于退覆沉积层的旋回层内。

COAL CYCLES OF SHIBEILING MESOZOIC BASIN IN THE EASTERN MARGIN OF SONGLIAO

松辽东缘石碑岭中生代盆地的含煤沉积旋回

A Paleoclimate Environment Study on the Main Characteristics of Sedimentary Cycles in Stalagmite

洞穴石笋沉积旋回主要特征的古气候环境研究

Study of sedimentary reservoir cycles using wavelet depth-frequency analysis method

利用小波深频分析方法研究沉积储层旋回

The formation mechanism and filling response of the Jianghan multi-cycle superimposed basin

江汉多旋回叠合盆地形成及沉积充填响应

The widespread progradationally deposited cycles are often capped by oolitic shoals, tidal flat or sabkha evaporite strata.

广布的加积沉积旋回、经常被鲕滩，潮坪或萨勃哈蒸发岩层所覆盖。

Description of Cretaceous sedimentary sequence of the Yaojia Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy

松科1井南孔白垩系姚家组沉积序列精细描述:岩石地层、沉积相与旋回地层

Description of Cretaceous sedimentary sequence of the second and third member of the Qingshankou Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy

松科1井南孔白垩系青山口组二、三段沉积序列精细描述:岩石地层、沉积相与旋回地层

Description of Cretaceous sedimentary sequence of the first member of the Qingshankou Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy

松科1井南孔白垩系青山口组一段沉积序列精细描述:岩石地层、沉积相与旋回地层

Description of Cretaceous sedimentary sequence of the Quantou Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy

松科1井南孔白垩系泉头组沉积序列精细描述:岩石地层、沉积相与旋回地层

The whole sequence represents a complete volcanic-eruptive sedimentary cycle.

整个层序反映了一个较完整的火山喷发沉积旋回。

Chang 8 is typical delta deposit which has reverse grain size order in ascending order.

总体上为下细上粗的反粒序旋回,为典型的三角洲沉积。

Mixed Deep-Water Gravity Current Sedimentary Sequences of Middle-Ordovician Series in the East Margin of Bayanhaote Basin

巴彦浩特盆地东缘中奥陶统混合型深水重力流沉积层序及其旋回

The Sedimentary Control to Mudstone and Shale of High-frequency Cycle by Paleoclimate Change;

古气候变化对湖相高频旋回泥岩和页岩的沉积控制

Structural Evolution and Properties of Amorphous Silicon-Carbon Thin Films Deposited by Micro-wave Electron Cyclotron Resonance Plasma;

微波电子回旋共振法沉积的非晶碳化硅薄膜结构和性能研究