沉积盖层 meaning in Chinese
sediment blanket
sediment cover
sedimentary blanket
sedimentary cover
sedimentary mantle
sedimentary veneer
sedimentarycover
sedimentarymantle
Examples
- A very large proportion of the world's sedimentary cover is composed of ancient deltaic deposits .
世界上的沉积盖层有很大一部分是由古代三角州沉积所组成的。 - In the process of same one regional stress field , the tectonic evolution and oil and gas geologic condition of kuqa foreland thrusting belt and the southern margin of junggar basin all show much similar characteristics , both of them developed multi - set mature source rocks , and formed multi - set high - quality reservoir - cover combinations , and developed various traps
天山造山带的形成与演化对于其两侧盆地的展布、基底性质、沉积盖层的规模、盆地整体结构特征、后期破坏等具有重要的影响和控制作用。 - The cover faults in daqing region are mainly developed in formation of huoshiling member late jurassic and its cover formations . according to their formation period , activity characteristics and penetrating relationship , four types of faults were divided , that is fault - depression faults , depression faults , inverted - strike - slip faults and inverted - extension faults ; according to the activity history of the faults , five types of faults were divided , that is long - term active faults , early active faults , early - medium - term active faults , medium - term active faults and terminal active faults
大庆地区内发育在晚侏罗世火石岭组及其以上的沉积盖层中的盖层断裂，依断层形成时期、活动特征及切割层位可将盖层断层细分为四种类型，即断陷期断裂、坳陷期断裂、反转走滑断裂和反转张性断层；按其活动历史可以分为五种类型：即长期活动断层、早期活动断层、早-中期活动断层、中期活动断层和晚期活动断层。 - Abstract : analysing the geologic background of interlayer oxidation zone in the north of junggar basin from the aspects of basin structure , the structural feature and lithofacies and lithologic conditions of the sedimentary cover , as well as the regional hydrogeology and reducing medium of the sedimentary cover , this paper suggests that the study area possesses abundant uranium source and the stratigraphic combination favourable for the development of interlayer oxidation zone
文摘:本文从盆地结构、沉积盖层的构造特征、岩相岩性条件、区域水文地质条件、还原介质条件等方面分析了准噶尔盆地北部层间氧化带形成的地质背景，认为该区具有丰富的铀源条件及适合层间氧化带发育的地层组合。 - Some conclusions are listed as follows : the plateform cover cap of ordos basin and its circumference areas can be divided into five tectonic sequences . the tectonic evolution of ordos basin can be classified in six stages : the basement formation phase ( from archeozoic to paleoproterozoic ) ; the aulacogen phase ( from mesoproterozoic to neoproterozoic ) ; the north china continental sea phase ( from sinian to early - paleozoic ) ; the north china intracratonic depression phase ( from late - paleozoic to early mesozoic ) ; large ordos inland basin phase and the formation of independent ordos basin ( mid - late mesozoic ) ; fault basin phase around the ordos basin ( cenozoic )
通过研究有以下成果及认识：鄂尔多斯盆地及其周缘地区沉积盖层可划分为五大构造层序，盆地的形成和演化分为六大构造阶段：太古代至古元古代基底形成阶段、中新元古代克拉通内裂陷槽或坳拉槽演化阶段、震旦纪?早古生代华北陆表海盆演化阶段、晚古生代?早中生代华北克拉通坳陷演化阶段、中生代中晚期大鄂尔多斯内陆盆地演化阶段及独立鄂尔多斯盆地的形成、新生代周缘断陷盆地演化阶段。