夹皮沟金矿产于晚太古宙绿岩带的下部层位。
The Jiapigou gold deposit lies in the lower part of the late Archaean greenstone belt.
太古宙太华群绿岩带金的丰度低于克拉克值。
The gold content of the Archean Taihua Group greenstone belt is lower than Clarke value.
结果表明,华北克拉通后太古宙沉积岩组成并不均一。
The results indicate that the composition of post_Archaean sedimentary rocks of NCC is not uniform.
长英质片麻岩是太古宙变质杂岩区最主要的岩石类型。
Felsic gneiss is the most widely distributed rock type in Archean metamorphic complex areas.
结果表明,华北克拉通后太古宙沉积岩组成并不均一。
The results indicate that the composition of post _ Archaean sedimentary rocks of NCC is not uniform.
元古宙的气候仍是温暖而潮湿的,但较太古宙温度有所降低。
The Proterozoic climate was still warm and wet, but compared with that of the Archaeozoic Eon, the temperature fell a little.
太古宙麻粒岩带就是太古亩地壳发生刚性板块运动的直接产物。
Archaean granulite belts are just the product of plate-tectonic movement of rigid Archaean crust.
辽北-吉南地区是我国典型太古宙花岗岩-绿岩带出露区之一。
The region between northern Liaoning Province and southern Jilin Province is one of the typical Archean granite-greenstone belts.
辽宁省清原县的南龙王庙金矿,赋存于太古宙绿岩带的变粒岩岩段中。
South Longwangmiao gold deposit in Liaoning Province occurred in the meta-felsic rock unit in Liaobei Archean greenstone belt.
太古宙地层分布区的线性构造节点、色异常是找矿的重要遥感信息标志。
The line-structure node and color anomaly of the Archoeozoic beds distribution area are the key signal of remote information for gold exploration.
晚太古宙和早元古宙是陆壳形成的主要时期,并已具现今板块活动特征。
The Fujian continental crust originated in Archean era possesses a characteristic of multi-phase and multi-stage activity during its evolution.
然而,与以前的认识相反,麻山杂岩不存在具有太古宙基底的同位素证据。
However, contrary to previous views, there is no isotopic evidence that Archaean rocks are present in the Mashan Complex.
本文探索利用矿床模拟法对辽宁清原太古宙地体中的金矿床进行综合预测。
In this paper, we try to use deposit modeling method to predict gold resources in Qingyuan district, Liaoning.
红透山铜锌矿床赋存于辽北太古宙绿岩红透山岩组,为极具工业意义的大型矿床。
The Hongtoushan Cu-Zn deposit, located in the Hongtoushan rock formation of Archean greenstone in North Liaoning Province, is a large-scale ore deposit with great industrial significance.
吉林省早前寒武纪地质包括太古宙花岗—绿岩带、早元古代集安群和中元古代老岭群。
The early Precambrian in Jilin province includes the Archaeozoic granite-greenstone belt, early Proterozoic Ji'an Group and mid Proterozoic Laoling Group .
吉林省早前寒武纪地质包括太古宙花岗—绿岩带、早元古代集安群和中元古代老岭群。
The early Precambrian in Jilin province includes the Archaeozoic granite-greenstone belt, early Proterozoic Ji 'an Group and mid Proterozoic Laoling Group.
猴石顶太古界重褶皱位于阜平太古宙穹状复合褶皱群中一个钩状褶皱的“钩子”部位。
The Houshiding Archean repeated fold within the Fuping domal composite fold group is located in the "hook" of a "hook-like" fold.
新的资料支持了华北克拉通中部造山带太古宙地质体与其东部陆块存在亲缘关系的认识。
The new data support that idea the Archean geologic body in the Central orogenic belt of the North China craton has affinity with its eastern block.
华北陆块北缘中段广泛分布太古宙绿岩带,同时也是我国中生代岩浆活动最发育的地区。
The Archean green belts are extensively distributed in the middle north margin of north China Block. And Mesozoic granite also well developed in the area.
辽北地区大面积出露的太古宙花岗岩是奥长花岗岩和钙碱性岩浆双重演化趋势的复合产物。
In northern Liaoning Province, there exists a great area of Archaean granitoid, which is dual-evolutionary, and represents a tonalitic-trondhjemitic(TT) trend and a calc-alkali(CA) trend.
顶、底界线清晰,与下伏太古宙变质花岗岩系及上覆中元古界熊耳群均呈角度不整合接触。
Discordances existed between Fangniushan quartzite series and underlying Archean Eon metamorphic granite series, and overlying the Mesoproterozoic Era Xionger Group.
中国太古宙地体基本上分布在华北地台范围内,主要为花岗岩绿岩带。少部分为高级变质带。
China's Archeozoic Terrane, mainly a granite-greenstone belt, a small part of which been metamorphosed at a high grade, is basically located in North China Platform distributive area.
部分太古宙绿岩带由不同的构造单元拼合而成,并发育不同于显生宙蛇绿岩的大洋壳岩石组合。
Some Archean greenstone belts represent collages of allochthonous fragments, among which oceanic crust slices are identified with characteristics distinct from the Phanerozoic ophiolites.
并认为太古宙绿岩带铁-铀型铀矿矿体埋藏深、隐伏性强、盲矿体多,潜在的找矿前景相当可观。
It is considered that ore bodies buried deeply in iron-uranium type uranium deposit in Archean greenstone belt, have many blind ore bodies, the prospecting potential is very great.
南口前一带金矿床的稳定同位素研究表明,金矿成矿与太古宙花岗岩—绿岩带,南口前花岗岩体关系密切。
Studies on stable isotopes in gold deposits in Nankouqian area show that the geneses of the gold deposits are closely related to the Archean granite-greenstone belt.
新疆塔里木盆地周边发育前寒武纪变质岩系,其太古宙变质岩系分布在库鲁克塔格—星星峡及阿尔金山前。
The Precambrian metamorphic rocks are developed at the margins of Tarim basin of Xinjiang, among which the Archean metamorphic rocks are distributed in Kuruktag-Xingxingxia area and Altun forelands.
康定杂岩以往被认为是扬子地块太古宇的基底,但近年来的同位素年龄测定结果表明其并不是形成于太古宙。
The complex was traditionally considered as the Archean basement of the Yangtze Block, but recent isotopic dating results indicate that it was not formed in Archean.
新近调查资料表明 ,它是由表壳岩 -TTG岩系组成的一太古宙高级变质地体 ,并有别于南侧之龙岗陆块。
The recent geologic data show that it is the Archeozoic high-grade metamorphic terrain formed by the supracrustal rock-TTG rock series, that is different with the southern Longgang landmass.
新近调查资料表明 ,它是由表壳岩 -TTG岩系组成的一太古宙高级变质地体 ,并有别于南侧之龙岗陆块。
The recent geologic data show that it is the Archeozoic high-grade metamorphic terrain formed by the supracrustal rock-TTG rock series, that is different with the southern Longgang landmass.
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