罗圈组为一穿时地层单位，时代为震旦纪—早寒武世。
Luoquan Formation is a diachronous unit from Sinian to Lower Cambrian.
早寒武世最早期梅树村期处于“寒武纪大爆发”序幕阶段。
The Meishucun stage is the prelude of the Cambrian Explosion.
织金新华磷矿是我国扬子地台西南缘早寒武世重要的海相沉积磷矿床。
Zhijin Xinhua phosphate deposits is an important Marine sedimentary phosphate deposits formed in Early Cambrian Epoch located in South-west edge of Yangtze Platform.
白银厂矿田早—中寒武世流纹岩被认为是大陆裂谷环境或洋内弧岩浆作用的产物。
Early middle Cambrian rhyolites from Baiyin Mining Field were considered to have resulted from magmatism of continental rift.
华北石炭纪岩溶型铝土矿的主要物质来源为下伏的晚寒武世—中奥陶世碳酸盐岩。
The material source of the Carboniferous karst type bauxite in North China mainly came from the underlying Late cambrian-middle Ordovician carbonate rock.
宽川铺生物群是陕南地区早寒武世早期一个以微体动、植物化石为特色的生物群。
Kuanchuanpu biota is the early Cambrian microfossil which is characterized as an early animal and plant fossil in the southern region of Shaanxi province.
该风暴岩的发现对重建鄂东黄石地区中晚寒武世古地理及区域地层对比具有重要意义。
The discovery of the tempestites is of great significance to restructure the palaeogeography of Middle-Late Cambrian in Huangshi, eastern Hubei Province.
本文从有限变形分析入手，着重恢复北京西山中寒武世古地理原态及相应的地层初始厚度。
The palaeogeography and the initial stratal thickness of the Middle Cambrian in the Western Hills of Beijing are restored through the finite strain analysis in this paper.
以奥陶系顶面所刻画的中央古隆起显示：中央古隆起仅在晚寒武世-石盒子期末有所显示。
The Central Paleouplift described by Ordovician top surface was merely present during late Cambrian to last stage of Shihezi.
尽管目前关于郯庐断裂的性质的问题还没有完全统一，作者认为郯庐断裂的性质为晚寒武世之后形成的走滑断裂。
Even there are different views about the Tan-Lu Fault's characters, the author think that the Tan-Lu Fault is a huge transcurrent fault which was formed after the Cambrian.
第一期北西向褶皱构造为轴向北西的断层转折褶皱，形成于中寒武世—泥盆纪，它们当时都是一些“水下隆起” ，在全区均有分布。
The first generational northwest folds were fault band folds, formed during Middle Cambrian to Devonian, which were "under water uplift", distributed over the whole studied area.
本文采用GC＿MS、ICP＿MS、形态硫分析、硫同位素、物相分析等方法综合研究了湘西晚震旦世-早寒武世黑色岩系的地球化学特征和形成条件。
This paper deals with the formation conditions of black shales based on such analytical techniques as ICP_MS, GC_MS, isotope, organic carbon, element facies and micropetrology.
石英是石英——由四个氧离子围绕的硅离子——200万年前的更新世石英和5亿年前的寒武纪石英之间没有任何区别。
Quartz is quartz—a silicon ion surrounded by four oxygen ions—there's no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.
20世纪古生物的一系列发现和研究，证明了寒武纪是一个最能激发人们想象力的地质时代。
A series of discoveries and studies on ancient life forms in the 20th century demonstrated that Cambrian was a geological period full of the wildest imagination.
河南省华北型寒武纪—早奥陶世地层可分为7个组、21个生物带、10个阶。
The North China type Cambrian and Early Ordovician strata can be subdivided into 7 Formations, 21 biozones and 10 stages.
从寒武纪到中三叠世末，西伯利亚-中国东部-澳大利亚这个“轴心”由东西向沿赤道排列状态顺时针旋转成为南北向沿子午线排列状态。
From Cambrian to the end of Middle Triassic, the Siberia-eastern China-Australia axis rotated from an eat-westward equatorial arrangement to south-northward longitudinal arrangement.
从寒武纪到中三叠世末，西伯利亚-中国东部-澳大利亚这个“轴心”由东西向沿赤道排列状态顺时针旋转成为南北向沿子午线排列状态。
From Cambrian to the end of Middle Triassic, the Siberia-eastern China-Australia axis rotated from an eat-westward equatorial arrangement to south-northward longitudinal arrangement.
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