English translation for "paleocurrent"

古海流
古河道
古水流

Related Translations:

paleocurrent direction:  古水流方向

Example Sentences:

	1.	Paleocurrent properties of dongying delta in bohai bay basin 东营三角洲的古流向研究
	2.	Mesozoic paleocurrent properties in the southern edge of altyn mountain in the western qaidam basin 柴西阿尔金山南缘中生界古流特征
	3.	3 . the mesozoic paleogeography of the north margin of the dabie orogenic belt was established according to the paleocurrent study 通过古水流研究，恢复了大别造山带北缘中生代的古地理。
	4.	Methods based on comprehensive analysis of isopaches , sadstone percentage , paleocurrent and sadstone content , a reaserch is made on the sedimentary environment of upper permian shiqianfeng formation in the southern of north china 方法根据岩石碎屑组分基本数据，运用地层厚度、砂岩百分含量、古水流、砂岩成分的系统分析方法。
	5.	Based on the synchronic seqence stratigraphic framework , through comprehensive investigation of the evaluation of seqence , the type of sedimentary facies and sedimentary system with it ' s area distribution , the domination of paleogeographic structure to paleocurrent and sedimentary system , draw a conclusion : the boundaries of the thickness of sequence was bounded by the boundary faults . the irregularity of sedimentary facies was dominated by base level rise to fall and accommodation 在建立等时层序地层格架的基础上，分析了层序的充填演化规律、沉积相和沉积体系的类型及其平面分布特征、古构造对古水流和沉积体系分布的影响，得出以下认识：层序发育的厚度受边界断层控制，层序内部沉积相的变化规律受基准面和可容纳空间的控制。
	6.	Based on the direction of sources and the ratios of sandstone to formation of sedimentary rocks , together with the sedimentary structures and textures , paleocurrent direction and the characteristics of paleontology , etc . , the planimetric maps of sedimentary facies of each stages in the studied area are compiled in order to recognized the extension of dominant facies and the evlotionary history of sedimentary environment , hi the stage of benxi and taiyuan , lagoon - tidal flat sediments are widespread in the area , and the deposits of estuary , lagoon and small delta in the northwest margin of ordos 以物源方向和沉积岩砂地比值为基础，结合沉积结构构造、古水流方向及古生物特征等，编制了研究区各期次的沉积相平面图，以识别优势相展布和沉积环境演化。本溪期和太原期研究区泻湖?潮坪沉积分布广泛，西北缘发育河口湾、泻湖及小型三角洲沉积。
	7.	Based on the variation of light / heavy mineral components of sedimentary rocks , the typomorphic characteristics of various debris , the cathodoluminescence color of quartzes , the direction of paleocurrent and the extension of sedimentary facies , two source direction of the studied area in carboniferous and permian can be recognized , one is in bayanwusu , wulan ' ge ' er and hetaoyinshan area north of hangjinqi in the north margin of ordos , another is alashan area in the northwest margin of ordos 在深入研究本区沉积岩轻、重矿物组分的变化、各种岩屑的标型特征、石英阴极发光颜色、古水流方向及沉积相带展布等基础上，认为研究区石炭?二叠纪的物源方向主要有两个，分别为：北缘杭锦旗以北的巴彦乌苏、乌兰格尔及河套阴山地区；以及研究区西北缘的阿拉善地区。
	8.	Ascertaining the paleocurrent direction of the mesozoic basin and reconstructing the paleogeography ; ( 4 ) . deciding the material components and original structure sequences of the basin provenance , and coupling relationship between the sediments of the basin and geologic units of the provenance ; ( 6 ) . establishing the mesozoic tectonic evolution history of the dabie orogenic belt and discussing the collisional mechanism of the belt 主要研究内容包括：厘定大别山北缘地区中生代地层的年代格架；划分岩相，确立沉积体系；确定中生代盆地古流向，恢复盆地的古地理；确定物源区物质组成、演绎物源区原始构造层序、建立盆地沉积物与物源区地质单元的耦合关系；根据沉积学以及区域地质研究，重塑大别山中生代构造演化历史，探讨大别山造山带的碰撞成因机制。
	9.	This paper focuses on the establishment of the synchronic stratigraphic framework , the effect of paleogeographic structure to the direction of paleocurrent and the distribution of sedimentary system in time and space , the type of sedimentary facies and it ' s evolution , the matching relations of generation , reservoir , seal rock , the prediction of favorable zone 重点分析层序格架的建立、古地理格局及其对古水流和沉积体系作用的影响、沉积相的类型和演变特征、沉积体系的时空展布特征、生储盖的组合及勘探有利区带的预测等几方面。

Similar Words：

"paleocopa" English translation, "paleocortex" English translation, "paleocrystic" English translation, "paleocrystic ice" English translation, "paleocrysticice" English translation, "paleocurrent direction" English translation, "paleodendrology" English translation, "paleodonta" English translation, "paleoecology" English translation, "paleoencephalon" English translation