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- Source beds are turbidite of middle Triassic series. 矿源层为中三叠统浊积岩。
- 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。
- The Jinya fine disseminated gold deposit in the northwestern Guangxi of Middle Triassic occurred in turbidites. 桂西北凤山金牙中三叠统微细浸染型金矿床产于浊积岩中。
- The Minle Cu deposit is distributed in the middle Triassic calc-alkalic, alkalic volcaniclastic rock, lava and subvolcanic rock(dacite porphyry). 民乐铜矿产于中三叠统钙碱性、碱性系列火山碎屑岩、熔岩、次火山岩(英安斑岩)中。
- The Longbohe Cu deposit is occurred in the Middle Triassic Gejiu Formation and the underlying Middle-Lower Triassic volcanic rock formation. 龙脖河铜矿产于中三叠统个旧组灰岩及其下伏地层中下三叠统火山岩建造中。
- There exists a succession of shallow-water,thick-bedded carbonate sediments a few hundred meters thickabove the Middle Triassic Sanbao'ao Formation in southeastern Hunan. 湘东南区的中三叠统三宝坳组之上,存在一套数百米厚的浅水厚层碳酸盐岩沉积。
- The marine strata, such as the Sinian, Cambrian, Ordovician, Silurian, Devonian, Carboniferous, Permian and Lower and Middle Triassic, are widespread in South China. 摘要华南地区海相地层分布甚广,震旦系、寒武系、奥陶系、志留系、泥盆系、石炭系、二叠系以及下和中三叠统几乎全为海相地层。
- The middle Triassic reservoir in south Tahe area is characterized by high porosity and good permeability, but with strong anisotropy and considerable lateral changes. 摘要塔河南探区三叠系中油组储层孔隙度高,渗透性好,但非均质性强,横向变化剧烈。
- In the middle Triassic residuum in mid Sichuan basin, there exist not only hydrocarbon traps such as old grottoes and buried hills but also many minor faults. 在川中地区中三叠统风化壳中,不仅分布着古岩溶、古潜丘等类型的油气圈闭,而且还有一定数量的小断层。
- The scleractinian corals were collected by the authors from the Middle Triassic Ladinian Biangyang Formation in the Bianyang area, Guizhou Province, South China, in August, 2003, including 4 genera and 6 species. 本文描述了贵州边阳地区中三叠统拉丁尼克期的六射珊瑚 4属 6种 ;其中 1个已知种 ;1个亲近种 ;2个新种和 2个未定种 :Pinacophyllum spizzensis (Tornquist) ;P.
- The fluctuant form of top Ordovician in Benxi, early and middle Triassic determined the later reformation of reservoir.Its structure presented a pattern of "high in the middle, low in east-west". 奥陶系顶面在本溪期-早中三叠世的起伏形态决定了岩溶储层的后期改造,其在沉积演化过程中,始终处于中部高、东西低的构造格局。
- Abstract :The Yangtze paraplatform is a large craton characterized by development of carbonate formations.Typical Sinian to Middle Triassic cover sediments contain many carbonate formations. 提要: 扬子准地台为大型克拉通碳酸盐发育的地区,从震旦系到中三叠统为典型盖层沉积,其中许多地层中不乏碳酸盐沉积。
- The object of this paper is to summarize the progress in probing the early phylogeny and systematics of the Order Scleractinia, as well as late discoveries of the Middle Triassic corals. 文章目的是综述多学科研究石珊瑚早期系统发育的进展,以及多家系统分类,展望前景。
- tuataras; extinct forms from middle Triassic. 大蜥蜴;于三恶纪中期灭绝。
- 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;
- EARLY AND MIDDLE TRIASSIC OSTRACODS FROM SICHUAN 四川早、中三叠世介形类
- Falang Formation of Middle Triassic 中三叠统法郎组