从太古代到新生代，几乎各个时期都有岩浆活动。
From Archeozoic to Cenozoic, there were magmatic actions in occurrence during every period.
容矿岩系为新太古代变质石英闪长岩、斜长花岗岩。
All orebodies are gold quartz vein type and hosted in New Archaean metamorphic quartz diorite and plagiogranite.
北大河岩群的蚀源区存在中-新太古代的古老陆壳。
The data also imply that there are Meso- to Neoarchaean continental crusts in the source areas.
鄂东北大别杂岩中的表壳岩系属于晚太古代层状变质岩系。
The supracrustal sequences in the dabie complex in northeastern hubei belongs to a late archean stratified metamorphic sequences.
如此低的硫酸盐浓度，表示太古代大气中的氧气极为稀薄。
Such low levels of sulfate indicate that the archean atmosphere was virtually devoid of oxygen.
早元古代的大气圈、水圈与晚太古代相似，仍为缺氧性质。
The early Proterozoic atmosphere and hydrosphere are similar to those of Archaeozoic in being still absent in oxygen.
大别山区晚太古代大别群变质岩系，经历了复杂的变形过程。
In the Dabieshan area, the late Archaean metamorphic rocks, here termed as the Dabie Group, are complexly deformed.
冀东迁西洒河桥是太古代麻粒岩相变质岩系广泛出露的地区。
Archaean era granulite facies metamorphite series are extensively outcropped in Sa - heqiao, Hebei province.
鞍山地区中太古代铁架山花岗岩中存在多种类型的表壳岩包体。
There is a lot of supracrustal enclaves in the Mesoarchean Tiejiashan granite in the Anshan area, Liaoning Province.
华南大陆记录和保存了自太古代至今大陆生长层完整的历史过程。
The complete historical processes of the crust growth from the Archaean to the Cenozoic eras are recorded and remained in South China continent.
地球的历史可分为四个时期——依次经历冥古代、太古代、元古代和显生宙。
The history of Earth is divided into four eons - starting with the earliest, these are the Hadean, Archean, Proterozoic, and Phanerozoic.
地球的历史可分为四个时期——依次经历冥古代、太古代、元古代和显生宙。
The history of Earth is divided into four eons —starting with the earliest, these are the Hadean, Archean, Proterozoic, and Phanerozoic.
该断裂成生于太古代中期，并开始对两侧的沉积与剥蚀起控制作用。
This fracture was formed at the middle of Archeozoic era, and then began to control the depositions and erosions of the both sides.
近北庄太古代变质铁矿床位于燕山沉降带北侧与内蒙地轴的交接部位。
The Jinbeizhuang Archean metamorphic iron ore deposit is situated in where the north side of Yanshan settle-zone crosses Inner Mongolia Eath's Axis.
本区内的金矿断裂构造即花岗岩与太古代胶东群变质岩呈构造接触带。
The faults related to the gold deposits in the area often follow the contact between granites and metamorphic rocks of the Achaean Jiaodong Group.
最后采用裂谷理论讨论了成矿作用与太古代和早元古代地壳演化的关系。
In the end, the relation between the metallogenesis and the evolution of Archaeozoic and Early Proterozoic earth crust is discussed basing upon the theory of rift.
鲁西晚太古代的侵入岩属无铕异常型，早元古代的侵入岩为负铕异常型；
This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.
鲁西地区的前寒武纪侵入岩分为太古代泰山期和早元古代傲徕山期二部分。
The Precambrian intrusive rocks in western Shandong area mainly fall into two parts: the Taishanian (Archean) and the Aolaishanian (early Proterozoic) intrusive rocks.
龙泉关韧性剪切带的变形特征反映了五台山晚太古代碰撞造山带的构造演化。
The deformation characteristics of Longquanguan DSZ reflect the tectonic evolution of the late Archaean collision orogenic belt in Wutaishan area.
此处镍矿化产于一层状基性岩块内，其四周和下面都为太古代片麻岩杂岩围绕。
The nickel mineralization is contained in a layered basic massif surrounded and underlain by an archean gneiss complex.
此处镍矿化产于一层状基性岩块内，其四周和下面都为太古代片麻岩杂岩围绕。
The nickel mineralization is contained in a layered basic mass if surrounded and underlain by an archean gneiss complex.
山东招远金矿集中区金矿床的围岩为新太古代胶东岩群变质岩和中生代花岗岩。
The wall rocks of gold deposits located in Zhaoyuan gold mineralization area were rooted in metamorphic rocks in Jiaodong rock group in Archaean era and granites in Mesozoic era.
它们的基底由太古代至元古代早期的粒相和闪石相变质的片麻岩和结晶片岩组成。
Their basement is composed of Archean to early Proterozoic gneisses and crystalline schists metamorphosed at granulite and amphibolite facies.
东部地形复杂，坡度较陡，岛屿众多，海底是褶皱的元古代沉积岩和太古代结晶岩。
East complex terrain, a steep slope, numerous islands, is the fold of the seabed Proterozoic sedimentary rocks and too ancient crystalline rock.
笔者首次在山东新泰地区新太古代层状硫化物中观测到了明显的硫同位素非质量分馏效应。
An obvious mass-independent sulfur isotope fractionation was first observed in Archean stratiform sulfides from Xintai area, Shandong Province.
最早的生命迹象发现存在于距今38亿年的太古代，但是地球上的生命在显生宙之前并不丰富。
Evidence for life has bee found in the Archaean about 3.8 billion years ago, but life did not become abundant until the Phanerozoic.
青邑韧性剪切带是晚太古代末期发育在鲁西前寒武纪基底花岗岩中一条规模较大的韧性剪切带。
The Qingyi ductile shear zone (QDSZ) developed in Late Archean is a large-size ductile shear zone in granite of the western Shandong Precambrian basement.
含铁橄榄石石英正长岩，代表了岩浆分离结晶初期还原条件下，太古代母岩派生的初始岩浆组成。
Fayalite-bearing quartz syenite could represent the early fractional stage initial granitic magma derived from archean protolith in a deeper and reductive environment.
太古代至古生代山东主要受到了东西向构造体系的控制，形成了基底“地槽”和“地台”盖层。
From the Archaean to the Palaeozoic, Shandong was controlled predominantly by the E-W extending structural systems, and the basement geosynclines and platform sedimentary covers were formed.
太古代至古生代山东主要受到了东西向构造体系的控制，形成了基底“地槽”和“地台”盖层。
From the Archaean to the Palaeozoic, Shandong was controlled predominantly by the E-W extending structural systems, and the basement geosynclines and platform sedimentary covers were formed.
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