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。
Lower tracheophytes in existence since the devonian.
自从泥盆纪以来就生存的低等维管植物。
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。
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。
The contact relationship between Silurian and Devonian is parallel unconformity.
泥盆系与志留系之间为平行不整合接触。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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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