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- Keywords Sichuan Basin;West;Depression;Natur al gas;Carbon isotope;Jurassic Period;Late Triassic Epoch;Source rock; 四川盆地;西;坳陷;天然气;碳同位素;侏罗系;上三叠统;源岩;
- Keywords heading: Late Triassic epoch;Braided river;Delta;Depositional model;Qilian basin;Muri depression; 关键词晚三叠世;网状河;三角洲;沉积模式;祁连盆地;木里坳陷;
- Late Triassic epoch 晚三叠世
- This paper divides4 plus successions of early triassic epoch Feijian tan group in Pingle sag west section. 在萍乐坳陷西段早三叠世飞剑潭组划分出4个正层序。
- Chuxiong basin is a Mesozoic-Cenozoic sedimentary basin developed on the basis of Upper Triassic Epoch faulting-subsiding basin. 楚雄盆地为晚三叠世断陷盆地基础上发展起来的中新生代沉积盆地。
- Since the beginning of the upper Triassic epoch, the Indian plate upthrusted to the north over the Tethys oceanic crust and led to the closure of the Tethys in Eocene epoch. 晚三迭世开始,印度板块在特提斯洋壳上向北仰冲,并导致特提斯在始新世的关闭。
- Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province. 江西省晚三叠世安源煤系,为江西省主要含煤地层之一,其煤种为烟煤,煤质好且为较好的动力用煤。
- Nappes are products formed in the compressional State by Indo-China movement in late Triassic Period. 推覆体是挤压环境下的产物,它形成于晚三叠世末期的印支运动。
- Spatial distribution of mineralization shows that gold metallogenesis began before Late Triassic. 矿体的空间分布与穿插关系表明,金成矿作用开始于晚三叠世以前。
- Late Triassic, gymnosperms, the mainland has become the real rulers of the main plant. 晚三叠世时,裸子植物真正成了大陆植物的主要统治者。
- Petrologically, the ultramafic-mafic rocks within the Lhari fault are redefined as the ophiolites dated back to the Late Triassic in age. 岩石方面,确定了发育于嘉黎断裂带中的超镁铁质-镁铁质岩为嘉黎缝合带内的蛇绿岩,形成于晚三叠世;
- Abstract: The Gacun deposit is a typical massive sulfide deposit associated with Late Triassic seafloor calc-alkaline felsic volcanics (VHMS). 摘 要: 呷村矿床是一个与晚三叠世海相钙碱性酸性火山岩系有关的典型块状硫化物(VHMS)矿床。
- Late Triassic Anyuan coal measures,is one of main coal-bearing strata in Jiangxi Province.The high quality bituminous coal is good for power-station. 江西省晚三叠世安源煤系,为江西省主要含煤地层之一,其煤种为烟煤,煤质好且为较好的动力用煤。
- As a Mesozoic and Cenozoic superposed basin on a cratonic basement,East China Sea shelf basin has three periods of tectonic evolution:Late Triassic(? 东海陆架盆地为发育于克拉通基底之上的中、新生代叠合盆地,该盆地经历了晚三叠世(?
- Abstract The first discovered Late Triassic strata was introduced in terms of its petrological and biostratigraphic characters in the paper. 本文从岩石、生物地层角度介绍塔西南地区首次发现的晚三叠世地层。
- The oldest known turtle, Proganochelys from the Late Triassic period of Germany1, has a fully formed shell and offers no clue as to its origin. 这项发现同时让人推测,乌龟最早可能是生活在水中而非陆地;
- The Gacun deposit is a typical massive sulfide deposit associated with Late Triassic seafloor calc-alkaline felsic volcanics (VHMS). 摘要呷村矿床是一个与晚三叠世海相钙堿性酸性火山岩系有关的典型块状流体物(VHMS)矿床。
- Five Late Triassic coal samples collected from Changhebian mine,Chongqing were characterized through a petrographic and geochemical investigation. 运用煤岩学和地球化学的理论和方法,对重庆长河碥矿晚三叠世须家河组煤中微量元素进行了研究。
- The second period is the Fengcheng group high mature hydrocarbon in late Triassic to early Jurassic, which is the important exploration target. 第二期是风城组高成熟油气,成藏期在晚三叠世到早侏罗世,也是勘探的对象之一;
- Otherwise with Paleotethys closing in late Triassic period,the pull-apart continental margin reversed in Indo-China movement creating Indo-Chinafolded orogeny. 晚三叠纪随古特提斯的闭合,经印支运动张裂陆缘发生反转,形成印支褶皱造山带。
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