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- Middle Jurassic Buqu Formation 中侏罗统布曲组
- The outcropped rocks are the Middle Jurassic Buqu Fm. 经对比 ,古油藏油气主要来源于下侏罗统烃源岩。
- Keywords gypsum;Buqu Formation;Bathonian;middle Jurassic;Qiangtang Basin; 膏盐;布曲组;巴通期;中侏罗世;羌塘盆地;
- The Middle Jurassic of Mohe Basin includes Xiufeng Formation, Ershierzhan Formation, Emuer River Formation and Kaikukang Formation. 漠河盆地中侏罗统包括绣峰组、二十二站组、额木尔河组和开库康组。
- The Upper Triassic ,Lower and Middle Jurassic loos... 找矿目的层是上三叠统和下、中侏罗统的疏松砂岩层。
- These successions are the eastward extension of the Sewa Formation in the Shuanghu area and their age is assigned to the Middle Jurassic early-mid Bajocian. 这套地层是双湖地区色哇组的东延部分,时代确定为中侏罗世早中巴柔期。
- The Dongsheng uranium deposit in the Ordos basin,Northern China occurs in fluvial sandstones in the lower member of the Zhiluo Formation,Middle Jurassic. 东胜铀矿床产于中侏罗统直罗组下段的辫状河道沉积砂体中,铀矿体受灰色砂岩与灰绿色砂岩的接触带控制。
- The supercontinent of Pangea began to break apart in the Middle Jurassic. 一亿五千二百万年前:泛大陆裂解分离中侏罗纪时期,泛大陆全面裂解。
- There are rich bivalve and brachiopodous fossils within the bioclastic limestone and calcareous mudstone in the Buqu Formation in age from Bathonian. 布曲组中的生物碎屑灰岩和钙质泥岩层中产大量的双壳类和腕足类化石,时代为中侏罗世巴通期。
- Coal resources are very rich in Yaojie formation of Middle Jurassic Series in the middle west part of the Basin,and the coal seam gas partially enriches in Yaojie and Tanshanling coal fields. 盆地中西部中侏罗统窑街组蕴藏着丰富的煤炭资源,煤层气局部富集于窑街、炭山岭煤田。
- This indicates that volcanism in the Yaiba Formation took place in the Middle Jurassic Bajocian Stage and proves that the early Middle Jurassic was an important stage in the formation of the Neo Tethys ocean basin. 表明叶巴组的火山活动发生在中侏罗世巴柔期,中侏罗早期是新特提斯(Neo?Tethys)洋盆形成的重要阶段。
- The physical properties of Middle Jurassic reservoir are influenced by the lithologic characters of sandstone. 砂岩的岩性特征对储集层的物理性质具有明显的影响作用。
- Pangea Begins to Rift Apart The supercontinent of Pangea began to break apart in the Middle Jurassic. 侏罗纪早期,中南亚开始形成。
- It is considered that the Buqu Formation in Gongri area is not only a better oil-gas reservoir with the capability of autogeny and autodeposit, but also a prospective area of oil exploration. 认为贡日地区的布曲组是一个具备自生、自储能力的良好的油气储层,是一个值得关注的石油勘探远景区。
- Determination of three Middle Jurassic lake coastal zones by trace fossils in Ta ibei sag, Turpan basin, Northwest China. 根据遗迹化石确定台北凹陷中侏罗世湖岸带。
- Abstract: Rock properties of Middle Jurassic reservoir in Taibei sag of Tuha basin have been studied by means of the casting thin sections and scanning electron microscope. 文摘:根据岩石铸体薄片和扫描电镜观察资料,分析了吐哈盆地台北凹陷中侏罗统储集层的岩性特征。
- Non-marine bivalve Ferganoconcha is widely distributed in the Lower and Middle Jurassic of Northern China, Central Asia, Siberia and Ural regions. Ferganoconcha是广泛分布于我国北部、中亚、西伯利亚和乌拉尔地区下、中侏罗统的一类非海相双壳类。
- The Early to Middle Jurassic Shuixigou Group in Turpan-Hami basin is a series of coal measure strata with a thickness of 2000m. 摘要吐哈盆地中下侏罗统水西沟群是一套厚达2000m的河沼-湖沼相煤系地层,其中的煤岩及暗色泥岩是已发现油气藏的主要源岩。
- Rock properties of Middle Jurassic reservoir in Taibei sag of Tuha basin have been studied by means of the casting thin sections and scanning electron microscope. 根据岩石铸体薄片和扫描电镜观察资料,分析了吐哈盆地台北凹陷中侏罗统储集层的岩性特征。
- The discovery of this tectonic zone supports the view that the influence of the Paleo-Asiatic tectonic domain on the Northeast China microblock persisted till the Middle Jurassic. 该构造带的发现支持了古亚洲构造域对东北微陆块区的影响一直延续到中侏罗世的观点。