Please help us improve the quality of example sentences! Edit on Github

然而，在许多太古代地层里这些基本地质资料很少用可供利用的。However, these basic geological data are rarely available in many Archaean terrains.

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.

Other words in sentence

距离其较近的太灰含水层，是10煤开采的直接充水含水层。The Archaean era limestone aquifer close to No. 10 coalbed is the direct aquifer of it.

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.

模拟的太古代岩系岩石化学成分经高程度的部分熔融作用可以形成老湾花岗岩。But simulation rock composition of the Archaean can form granite if partial melting grade is high.

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.

辽西高级变质区系指太古界底部小塔子沟组分布地区。The high-grade metamorphic area is the Xiaotazhigou formation in the bottom of the distribution area of Archaean.

Other words in sentence

哥勒克拉通是位于南澳州中部的一个从太古代到中元古代的结晶基底地壳块。The Gawler Craton is an Archaean to Mesoproterozoic crystalline basement crustal block in central South Australia.

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.

对细胞壁的甘油二醚衍生物测定显示，3株嗜盐古细菌均含有典型的甘油二醚类衍生物。The test of glycerol diether analog suggested that 3 archaean halophiles contained typical glycerol diether analog.

该区延长组母岩主要来自盆地东北缘的太古代及早元古代变质岩。The mother rock derived form Archaean and Early Proterozoic metamorphic rock from the north-east part of Ordos Basin.

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.

Other words in sentence

太古代岩石非常少，因为随着侵蚀、埋葬、潜没，地表岩石显著的减少了。Archaean rocks are rare because the exposed rock mass diminishes markedly with age due to erosion, burial, and subduction.

位于胶北带的蓬莱群是鲁东残留于太古宙—早元古代结晶基底之上唯一的盖层。The Penglai Group in the Jiaobei Belt is the only cover of the Archaean to Early Proterozoic crystalline basement in East Shandong.

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.

环斑花岗岩既可以出现于从太古代到显生宙的各个地质时期，也可以产生于造山带中。Recent studies show, however, that rapakivi granites can be formed in age from Archaean to Phanerozoic and can even occur in orogen.

本文把太古代变质玄武岩分成绿岩带变质玄武岩和高级区变质玄武岩。The Archaean meta-basalts are distinguished into two meta-basalts formed in the greenstone belt and in the high-grade metamorphic region.

Other words in sentence

鞍本地区鞍山群变质岩出露区可分为鞍山、辽阳、本溪三个小区。Anshan Archaean metamorphic complex occurs in Anshan-Benxi area that can be subdivided into three districts, i. e. , Anshan, Liaoyang and Benxi.

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.

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.