Devonian system

美 [dɪˈvoʊniən ˈsɪstəm]英 [dɛˈvəʊnjən ˈsɪstəm]
  • 网络泥盆系
Devonian systemDevonian system
  1. Sequence Stratigraphy and Sedimentary Study on the Ordovician to Devonian System in Northwest Tarim Basin , Xinjiang , China

    新疆塔里木盆地西北缘奥陶系&泥盆系层序地层及沉积学研究

  2. The ore - bearing character of the Devonian System of Guangdong

    广东泥盆系的含矿性

  3. The Devonian System of China

    中国的泥盆系

  4. Discussion of silica rock types by comparison in Devonian System of Qinling Mountains

    秦岭泥盆系硅岩岩石类型对比研究

  5. Devonian System of paleozoic secondly Cambrian-Ordovician System and Carboniferous-Permian System .

    古生界为泥盆系。其次为寒武奥陶系和石炭二叠系;

  6. The Cambrian - Ordovician boundary set between D. THE DEVONIAN SYSTEM OF CHINA

    寒武系与奥陶系界线位于D.中国的泥盆系

  7. Organic Mineralization of Lead-Zinc Deposits in Devonian System , Xicheng Ore Field

    西成矿田泥盆系铅锌矿床中的有机成矿作用

  8. Characteristics and conditions of uranium metallogenesis in Devonian System in area no.3105

    3105地区泥盆系铀成矿特征和成矿条件

  9. Pb was chiefly stemmed from the wall rocks of the Devonian System .

    铅主要来自泥盆系围岩。

  10. Feature of sequence boundary surface and its origin types of Silurian System to Devonian System in Tarim Basin , China

    塔里木盆地志留-泥盆系层序界面特征及成因类型

  11. The sedimentary origin of the thermal water in the Pb-Zn ore deposits of the Qinling Devonian System

    秦岭泥盆系中铅锌矿床的热水沉积成因

  12. The hydrocarbon anomaly in Xinjie is related to high content of hydrocarbon composition in the Devonian system .

    研究认为:辛街烃异常与泥盆系中烃类组份高含量有关;

  13. Gold-bearing beds belong to the Devonian System .

    含金层位为泥盆纪地层。

  14. Sedimentary facies analysis of Yuntaiguan formation of Middle Devonian System in zhangjiajie , dayong City

    大庸市张家界中泥盆统云台观组沉积相分析

  15. On the evolution of regional metallogenic Geotectonics of the Devonian System in qingling , Shaanxi Province

    陕西秦岭泥盆系区域成矿大地构造演化

  16. The typomorphic characteristic of the sphalerite in the Qinling Devonian system lead - zing metallogenic belt

    秦岭泥盆系铅锌成矿带中闪锌矿的标型特征

  17. Discovery and its significance of jasperoid - like striped albitite in the Devonian System of the Qinling Mountains

    秦岭东段泥盆系中似碧玉层纹钠长石岩的发现及其意义

  18. Bikou ductile shear zone distributing along Kangxian county-Nianba-Maziba developed in the Devonian System and the upper Guanjiagou Formation of Sinian System .

    碧口韧性剪切带沿康县碾坝麻子坝一带呈连续带状展布,发育于泥盆系及震旦系关家沟组上岩段内部。

  19. The Deep Tectonics and Metallogenesis in Lu-Zong Volcanic Basin , Anhui , China Organic Mineralization of Lead-Zinc Deposits in Devonian System , Xicheng Ore Field

    庐&枞火山岩盆地深部构造作用与成矿西成矿田泥盆系铅锌矿床中的有机成矿作用

  20. A Study of Depositional System of the Devonian System in South Guizhou-Central Guangxi Remote Sensing Interpretation and Characteristics of Basin-controlling Faults of Neopaleozoic Oil and Gas-bearing Basin in Middle Part of Guangxi

    黔南&桂中地区泥盆系沉积体系研究桂中晚古生代含油气盆地控盆断裂特征及遥感解译

  21. Therefore , to further study the distribution features and the associated relations to their country rocks of turbidite deposit in the researching area are the key to establish the sedimentary facies mode of the Devonian system in Qinling area .

    因此,进一步研究区内浊流沉积的分布特点、展布方式及其与周围岩石的组合关系,是建立秦岭区泥盆系沉积相模式的一个关键性问题。

  22. This paper describes the characteristics of geochemical field and primary halos of deposits , and geochemistry under supergene condition in strata-bound Pb-Zn-bearing belt of Devonian System in Qin Ling area , and summarizes the criterions for geochemical prospecting .

    本文论述秦岭泥盆系层控铅锌成矿带地球化学场、矿床原生晕和表生条件下的地球化学等特征,并总结了地球化学找矿标志。

  23. Late Devonian Turbidite System and Tectonics of Zhen'an Basin at Northern Margin of South Qinling

    南秦岭北缘镇安盆地晚泥盆世浊积岩系及盆地发展

  24. This paper deals with characteristics of the Devonian depositional system in south Guizhou-central Guangxi in terms of rock association , depositional fabric , profile series , biocoenoses , sedimentary mechanism and on the basis of detailed field study and previous data .

    以详细的野外调查和前人资料为基础,对岩石组合、沉积组构、剖面序列、生物组合、沉积机理等进行分析,研究了黔南&桂中地区泥盆系沉积体系特征。

  25. In the initial stage of Devonian Period , seawater is onlaped gradually from the south to the north caused by transgression , so the bottom part of Devonian system is constituted by a set of transgressive clastic sedimentary rock .

    泥盆纪初期,海水由南而北逐渐海侵超覆,在泥盆系的底部形成一套海侵碎屑岩系地层;