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- The usually called "Kongtong Conglomerate", possiblely aged middle-late of Late Triassic, is the facies change sediment of the Yangchang formation in the west margin of Ordos basin, and its component are mainly pebbles of limestone and sandstone. 摘要“崆峒山砾岩”是延长组在盆地西缘的相变产物,可能形成于延长组中晚期(长7-长1期),对应于鄂尔多斯西南缘前陆盆地形成期。
- west margin of Ordos Basin 鄂尔多斯盆地西缘
- Keywords the west margin of Ordos basin;the middle part of Helan Mountain;Mesozoic Era;Tectonic setting;united pattern;Rujigou;Basalt;Xiaosongshan;tectonic reverse;slip detachment;tectonic evolution; 鄂尔多斯盆地西缘;贺兰山中段;中生代;构造环境;统一模式;汝箕沟;玄武岩;小松山;构造反转;重力滑覆;构造演化;
- However, the west and east margins of the Ordos Basin experienced distinct vertical movements, with the east margin uplifting and the west margin subsiding. 至中生代燕山期,盆地受到了东西向挤压作用,基底内部形态基本保持不变,盆地基底边缘有明显的垂向活动,具体表现为东升西降;
- Clinothem slope facies is very advantageous to development of source rock of marine facies in the western margin of Ordos Basin. 摘要鄂尔多斯盆地西缘斜坡相沉积是海相烃源岩的有利发育区。
- In the condition of similar coal rank, fusinite contributes more to specific area than the vitreous coal component in the eastern margin of Ordos Basin. 在相似煤级条件下,惰质组分较镜质组分有更多的比表面积贡献。
- The authors discuss the characters and sedimentary styles of Ordovician internal-tide deposits and contourite on the southwestern margin of Ordos basin. 本文论述了鄂尔多斯盆地西南缘奥陶系内潮汐沉积、等深流沉积的特征和沉积类型。
- the eastern margin of Ordos Basin 鄂尔多斯
- Pingliang series in southern and western margins of Ordos Basin was provided to be the main source for oil-type gas in Jingbian Gas Field. 这一过程包含了油藏、油气共存和气藏3个成藏演化阶段,也证实了盆地西、南缘平凉组烃源岩是靖边气田油型气的主要来源。
- west margin of the Ordos Basin 逆冲推覆
- Relationship between Uranium Anomaly and Depositional System of Yan'an Formation, North-east Margin of Ordos Basin 鄂尔多斯盆地东北部延安组铀异常与沉积体系的关系
- GEOCHEMICAL CHARACTERISTICS OF UPPER PALEOZOIC NATURAL GAS ACCUMULATION IN NAPPED BELT, WESTERN MARGIN OF ORDOS BASIN 鄂尔多斯盆地西缘推覆带上古生界天然气成藏地球化学特征
- Analyses on main controlling factors of carbonate reservoirs of Ordovician system in the southwest margin of Ordos Basin 鄂尔多斯盆地西南缘奥陶系碳酸盐岩储层主控因素分析
- Geochemical characteristics and its sedimentary environment significance of the Ordovician in western margin of Ordos Basin 鄂尔多斯盆地西缘奥陶系地球化学特征及其沉积环境意义
- southeast margin of Ordos Basin 鄂尔多斯盆地东南缘
- Western margin of Ordos basin 鄂尔多斯西缘
- The Early Carnian one corresponds to an intensive regional extensional riftogenesis of the west margin of Yangzi Massif. 卡尼早期的沉积混杂作用对应着扬子地块西缘的一次强烈的区域性伸展裂陷作用 ;
- Aim To study the secondary porosity in the clastic rock storage of Ordos Basin. 摘要目的研究鄂尔多斯盆地碎屑岩储集体中的次生孔隙。
- There are high quality coal resources in Jurassic strata of Ordos Basin. 鄂尔多斯盆地赋存有侏罗纪优质煤炭资源。
- The source rocks are distributed widely in the Upper Paleozoic of Ordos Basin. 摘要鄂尔多斯盆地上古生界烃源岩具有广覆式生烃特徵;