1) coal basin
煤盆地
1.
All varions structures formed by crustal stress changed the shape of original coal basin after formation of coal basin.
含煤盆地形成之后,受地应力作用产生的各种构造现象,改变了原始煤盆地的形态,且具有多样性、复杂性。
2.
Exemplified by the Stephanian Cevennes coal basin on the Central Plateau in France, this paper discusses the coal-forming environments in the intermontane faulted basin.
本文以法国中央高原斯蒂芬期(C3)塞文(Cevennes)断陷聚煤盆地为例,据其不同阶段岩相古地理展布特征与早期构造在空间上的配置关系,指出了成煤环境在时间上的演替这一动态过程与盆地的构造活动性之间的内在联系。
3.
On the basis of tectonic evolution in Junggar coal basin and taking coal mineral as "the fossil" and by way of studying the basin formation and tectonic evolution in every stage.
以准噶尔煤盆地的构造演化为依据,以煤矿产为“化石”,通过对煤盆地形成和构造演化各个阶段的研究,确定了准噶尔煤盆地具有前寒武纪的结晶基底。
2) coal-bearing basin
含煤盆地
1.
Analysis of structural and sedimentary filling evolution of buya coal-bearing basin in Xinjiang
新疆布雅含煤盆地构造及沉积充填演化分析
2.
A series of late Jurassic-early Cretaceous coal-bearing basins have developed in southern Songliao Basin and distributed regularly.
松辽盆地南部发育了一系列晚侏罗世—早白垩世含煤盆地,呈规律性展布。
3) coal-accumulating basin
聚煤盆地
1.
Application of the apparent resistivity in coal-accumulating basin sedimentary environment analysis and coal-accumulating regulation;
视电阻率曲线在研究聚煤盆地沉积环境分析及聚煤规律中的应用
2.
The forming and coal-bearing characteristics of coal-accumulating basin are the result of structural and sedimentary mutual interaction under a certain geological history.
聚煤盆地的形成及其含煤性是在一定地质历史条件下,构造和沉积作用的结果。
3.
The present paper makes an approach to the coal-accumulating palaeostructural setting and synsedimentary structures in coal-accumulating basin in south Sichuan in Late Permian.
分析了四川南部晚二叠世聚煤盆地的前期构造环境背景。
4) coal bearing basin
含煤盆地
1.
Recently,the new discoveries of the Early Cretaceous marine dinoflagellates and early angiosperms from Jixi coal bearing basin in the eastern Heilongjiang,China have documented that the coal bearing Jixi Group,consisting(ascendingly)of the Didao Formation,Chengzihe Formation and Muling Formation, aged in Early Cretaceous.
近年来鸡西含煤盆地早白垩世海相沟鞭藻及早期被子植物化石的不断发现,为确认城子河组及其下伏滴道组、上覆穆棱组的时代属早白垩世提供了重要的依据。
5) coal basin
含煤盆地
1.
Through systematic research on v olcanic rocks of Jurassic system,evisite o f early Yenshan stage,Stretch structure an d rotation structure in Jurassic basin,and ancient geothermal gradient of Jurassic Pe riod,the structural nature of early-middle Jurassic coal basin of north-western China.
根据盆地基底性质、地层层序结构、沉积组合特征、盆地性质等,将西北地区残余侏罗纪含煤盆地划分为9个盆地类型区。
2.
Coal basin are a basic tectonic unit in the formation of coal measures.
含煤盆地是煤系形成的基本地质构造单元。
6) coalbed methane basin
煤层气盆地
1.
Geological features and resource potentials of coalbed methane basins in China;
中国煤层气盆地地质特征与资源前景
2.
On the analyses of geological feature of coalbed methane accumulation,this paper confirms the definition of coalbed methane basin is bearing industry value coalbed methane basin,with study on the spatial-temporal revolution of coal accumulation basin.
从煤层气富集成藏地质条件分析入手,在研究聚煤盆地的时空演化、后期改造特征基础上,将煤层气盆地定义确定为"具有工业价值煤层气藏形成和保存条件的含煤盆地",煤层气盆地群是指具有两个以上的小含煤层气盆地的地区。
补充资料:聚煤盆地
聚煤盆地 coal-forming basin 地质时期沉积了含煤岩系的盆地,即发生聚煤作用的盆地。现存煤田,由于其后期形变和长期的剥蚀作用,一般面积都小于聚煤盆地。有些大型聚煤盆地,经历漫长的地史时期而形成几个煤田,如中国山西省的大同煤田、太原西山煤田和沁水煤田 ,在石炭-二叠纪聚煤时期都属于同一聚煤盆地。 聚煤盆地按其成因,可分为构造成因的和非构造成因的两种。构造成因的聚煤盆地是岩石圈形变的产物,一般分为坳陷型盆地和断陷型盆地。坳陷型聚煤盆地,其底面呈波状起伏,故又称为波状坳陷型聚煤盆地。盆地中含煤岩系和煤层的厚度、岩性是渐变的。盆地面积大小不等,由十几平方千米到100 万平方千米以上。断陷型盆地 ,它的形成与裂陷作用有关,盆地的底界面是不连贯的,基底常由一系列镶嵌状的断块构成。非构造成因的聚煤盆地有多种类型,有由河流、冰川作用造成的侵蚀聚煤盆地;盐丘发育的地方,岩盐溶解流失以后,地面发生塌陷形成的聚集盆地;在古火山口洼地形成湖沼而形成的聚煤盆地。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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