阿尔泰造山带是中亚地区显生宙大陆地壳增生明显的地区之一,蕴藏丰富的矿产资源。
The Altai orogeny, as one of notable crustal accretion areas, is famous for its abundant mineral deposits.
该研究从另一个侧面证明中亚造山带存在一定规模的显生宙陆壳生长。
This study provides new evidence for continental crustal growth in the central Asian orogenic belt during the Phanerozoic.
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.
从微量元素、稀土元素、同位素等方面论证了霍各乞矿田中元古宙为大陆边缘弧后裂谷盆地构造环境。
The studies of microelement, rare earth element and isotope compositions that the Huogeqi polymetallic ore field was formed in rift basin of back arc continental marging during Proterozoic Era.
显生宙以来处于劳亚大陆与冈瓦纳大陆之间,纪录了古亚洲洋、古特提斯洋的演化历程。
It is laid between the Laurisia land and the Gondwanaland during the Phanerozoic and recorded the evolutional process of Palaeo-Asia Ocean and Palaeo-Tethyan Ocean.
UHPM记录了显生宙俯冲-碰撞造山带早期碰撞过程中的低热流梯度及陆壳的深俯冲作用。
HPM-UHPM registers the low thermal gradients and deep subduction of continental crust during the early stage of the collision process in Phanerozoic subduction-to-collision orogens.
放牛山石英岩系为经低绿片岩相变质的粗陆源碎屑岩。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。
Fangniushan quartzite series consist of coarse terrigenous clastic rock which has been suffered the metamorphism of low green schist facies, contact lines of its top and base are distinct.
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.
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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