Devonian造句
- 1. Its age is Sinian early Paleozoic to Devonian.
- 其时代主要为震旦纪—早古生代至泥盆纪。
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- 2. Lower tracheophytes in existence since the devonian.
- 自从泥盆纪以来就生存的低等维管植物。
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- 3. The end of the Devonian was a crucial time for vertebrates.
- 泥盆纪末期是脊椎动物出现很的关键时期。
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- 4. The sedimentary basin of Devonian in Southern Guizhou, South China is euxinic.
- 黔南泥盆纪沉积盆地是一个停滞缺氧盆地。
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- 5. It was formed by the deep circulation of meteoric water through the Pre Devonian systems.
- 它是由通过前泥盆系的深循环天水形成。
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- 6. The characteristic of Devonian strata and mineral resources in Guangxi are briefly introduced.
- 概要介绍广西泥盆纪地层特征及矿产资源。
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- 7. Geological events during the Devonian basin evolution were very closely related to mineralization.
- 在泥盆纪盆地演化中，地质事件与成矿关系极为密切。
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- 8. The lower structure layer consists of the Sinian to the Devonian, in which the A-Man low ridge is observed.
- 下构造层由震旦系—泥盆系构成，所谓阿-满低梁主要即发育于该构造层。
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- 9. The Allochthon consists mainly of Devonian, Permian, Triassic and Protero-zoic rocks which constitutes a klippe group.
- 其外来系统主要由泥盆系、二叠系、三叠系及元古代岩体组成，构成飞来峰群。
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- 10. Emergence stratums are of Sinian, Devonian, Permian, Trias and intrusive granite dike and coarse - grained granite dike.
- 出露地层为震旦系、泥盆系、二叠系、三叠系以及侵入的花岗岩脉和花岗伟晶岩脉。
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- 11. The stratigraphy is shown as volcanic formations of Devonian and volcanic-sedimentary formations of Lower Carboniferous.
- 矿田地层为泥盆系火山岩建造及下石炭统火山-沉积岩建造。
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- 12. In the Ordovician, Silurian Period, the Devonian, Carboniferous, the advent of low amphibians and ancient ancient reptiles.
- 在奥陶纪、志留纪、泥盆纪、石炭纪，相继出现低等鱼类、古两栖类和古爬行类动物。
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- 13. Late Devonian About 360m years ago, a fifth of marine families were wiped out, alongside more than half of all marine genera.
- 泥盆纪晚期约三亿六千万年以前，五分之一海洋家族遭毁灭，同时毁灭的还有半数以上的海洋属生物。
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- 14. The Ghost Mountain Au deposit of Luangprabang exists in the Upper Palaeozoic Devonian sandstone, SLATE and Permian limestone.
- 琅勃拉邦魔鬼山金矿床，赋存于上古生界泥盆系砂、板岩和二叠系石灰岩中。
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- 15. Limestone and dolomite in North Chinamainly occur in the Lower Paleozoic and those in South China in the Devonian - Triassic.
- 灰岩、白云岩在华北主要产于下古生界，在华南主要产于泥盆系-三叠系。
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- 16. The sedimentary facies type of Devonian in Baoshan-Shidian district consists of carbonate platform, shelf, slope and basin facies.
- 滇西保山—施甸地区泥盆系沉积相类型包括碳酸盐台地相、陆棚相反盆地相。
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- 17. This paper analysed the carbon and oxygen isotope composition of brachiopods fossils from the Devonian Period in Sichuan Province.
- 本论文对来自四川龙门山泥盆纪的腕足化石进行碳、氧同位素分析。
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- 18. Carboniferous: of, belonging to, or denoting a geologic division of the Paleozoic Era following the Devonian and preceding the Permian.
- 石炭纪的，石炭系的：(属于或表示)地质上的一个分段，即紧跟着泥盆纪而早于二叠纪的古生代的。
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- 19. The deposit is located in clastic-carbonate sedimentary formation of neritic facies, the Middle Devonian Xihanshui Group Anjiacha Formation.
- 矿床产于中泥盆统西汉水群安家岔组浅海相碎屑-碳酸盐沉积建造中。
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- 20. The strata in Devonian period of Shuangwang area was divided in detail, going by new mapping theory and method of the regional geological survey.
- 本文采用新的区调填图理论和方法，详细划分了双王地区的泥盆纪地层，论述了岩相古地理特征。
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- 21. The strata in Devonian period of Shuangwang area was divided in detail, going by new mapping theory and method of the regional geological survey.
- 本文采用新的区调填图理论和方法，详细划分了双王地区的泥盆纪地层，论述了岩相古地理特征。
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- 22. Middle-Upper Devonian coral reef assemblage was studied in Jinshan Dashishan region near the station of Panxi, Huaning of Eastern Yunnan Province.
- 滇东华宁盘溪火车站以北的金山—大石山地区发育中、晚泥盆世的丘状珊瑚礁。
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- 23. Maanqiao gold deposit is a representative large scale deposit in Pb Zn Au (Ag Hg Sb) metallogenic belt of Devonian system on the south of Qinling.
- 马鞍桥金矿是南秦岭泥盆系铅锌金(银汞锑)多金属成矿带中具有代表性的大型金矿床。
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- 24. Big scale structures developed well in Devonian strata which is in the deep area, and formed the approximately south and north, east and west zones.
- 深层的泥盆系内大型构造十分发育，并组成了近南北向与近东西向构造带的分带、分块与叠加现象。
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- 25. Based on sequence strati graphy work for the outcrops in tarim basin the author sets up the sealevel changes curve of sinian period to devonian period.
- 根据对塔里木盆地露头剖面的层序地层学研究，建立了震旦-泥盆纪古海平面变化曲线。
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- 26. Based on sequence strati graphy work for the outcrops in tarim basin the author sets up the sealevel changes curve of sinian period to devonian period.
- 根据对塔里木盆地露头剖面的层序地层学研究，建立了震旦-泥盆纪古海平面变化曲线。
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