最近发现的蛇绿岩指示中、越交界区发育一条古特提斯的地缝合线，。
Recent discoveries on ophiolites indicate that there must have been a Paleotethyan geosuture zone bordering China and Vietnam.
这显然与北部拉张条件下形成登封绿岩带的环境不同。也有别于显生宙之后发生附冲作用的环境。
Clearly, it is different from Archean greenstone belt, for example, the Dengfeng greenstone belt located adjacent to it on the north.
这个石头实际上相当稀罕和难于切割，因此在许多情形里其它类型岩石被当作代用品使用，例如绿长石，玄武岩和蛇纹石。
This stone is actually quite rare and difficult to cut, so in many cases other types of rock were used as substitutes, for example green feldspar, basalt, and serpentine.
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 .
仁布蛇绿构造混杂带位于雅鲁藏布江缝合带中段之最东部，其间混杂伴生有大量较为新鲜的辉绿岩构造岩块。
The Renbu ophiolitic mélange zone locates in the easternmost middle section of the Yarlung Zangbo suture zone, and there are lots of fresh diabase tectonic block outcrops in the mélange zone.
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.
哈马迪金矿床位于苏丹北部阿拉伯-努比亚地盾新元古代绿岩带内。
Hamadi gold deposit is located in the Neoproterozoic greenstone belt of the Arabian-Nubian Shield in North Sudan.
来自同位素年龄鉴定的证据指出，绿岩带在年龄上彼此变化相当大。
Evidence from isotopic dating suggests that the greenstone belts vary considerably in age.
摘要该蛇绿岩带的岩体由地幔橄榄岩组成，主要岩石类型是方辉橄榄岩和纯橄榄岩，缺少典型蛇绿岩剖面中的洋壳单元。
The Ophiolite massifs are composed of mantle peridotite that is mainly harzburgite and dunite, and lacked of crust magmatite within the typical Ophiolite suite.
蛇绿岩中伸展变形构造经历了完整的变形序列：从韧性变形、经韧脆性变形到脆性变形。
These extensional structures underwent the integrated processes from ductile deformation, through ductile-brittle deformation to brittle deformation.
这个石头实际上相当稀罕和难于切割，因此在许多情形里其它类型岩石被当作代用品使用，例如绿长石，玄武岩和蛇纹石。
This stone is quite rare and difficult to cut, so in many cases other types of rock were used as substitutes, for example green feldspar, basalt, and serpentine.
从变质杂岩地层层序、岩石化学、微量元素特征来看，它与绿岩带有许多相似之处。
It has many similarities to the greenstone belt in respect to the sequence of metamorphic complex, petrochemistry and trace element characters.
蛇绿混杂岩破碎混合作用记录了一种递进变形的应变历史。
The disrupting and mingling of the melange may record a strain history of progressive deformation.
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.
上地壳主要为绿片岩相(部分低角闪岩相)的板岩、千枚岩、片岩、变粒岩以及花岗岩组成，顶部为沉积盖层。
The upper crust is mainly composed of slates, phyllites, schists, granulite of greenschist facies (partly low-amphibolite facies) and granite intrusions, and sedimentary rocks at the top.
绿片岩原岩是一套含板内拉斑玄武岩的火山沉积建造。
The greenschists originated from a series of volcanic - sedimentary formations with intercalated intracontinental tholeiites.
其原岩岩石类型有火山岩，陆缘碎屑沉积岩，火山、岛弧拉斑系列或钙堿系列火山岩、蛇绿岩等。
Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series.
通过对该蛇绿岩带地质及岩石地球化学特征等进行了论述，认为其形成于近弧的弧后盆地扩张脊环境。
This paper discusses the feature of geology, lithogeochemical of this ophiolitic belt, so the ophiolite is produced from near the back-arc basin spreading ridge.
巴西的祖母绿矿床主要属于所谓的片岩型祖母绿矿床。
The emerald deposits in Brazil belong to the classic schist-hosted emerald deposit type.
同位素测年及化石年代学法是蛇绿岩年代学研究的基本方法。
The isotopic dating and fossil geochronometry are the basic methods of ophiolite geochronometry.
作者在研究得几蛇绿岩剖面时发现存在玻安岩，从而为日喀则蛇绿岩具有弧前背景提供了直接证据。
We have found boninites in the Deji ophiolite section in this study, thereby providing direct evidence for their fore arc setting.
该蛇绿岩有高的稀土和微量元素丰度，表明其来源于富集地幔。
This ophiolite has higher REE and trace element abundances, suggesting it was derived from the enriched mantle.
绿辉石岩是缅甸硬玉岩区一种新的岩石类型，普遍遭受多期次硬玉化。
Omphacitite, a new type of rock found in Myanmar jadeitite area, had experienced multi-stage jadeitizations.
变质相由基底岩系的低角闪岩相—高绿片岩相逐渐过渡为上覆盖层的低绿片岩相。
The metamorphic facies gradually change from low amphibolite—high green-schist facies of the basement to low green-schist of the cover.
这些特征显示大陆拉斑玄武岩的特征，不是蛇绿岩组成单元。
All of above characteristics show that the Qingshuiquan basalt is continent tholeiite, rather than a component unit of ophiolites.
以多期俯冲形成的康西瓦蛇绿岩带将塔里木陆块与高加索—羌塘板块分开。
Tarim land plate and Caucasia - Qiangtang plate was divided by Kangxiwa ophiolite belt formed by multi-period subduction.
云南祖母绿矿床产于寒武系变质岩中。
Yunnan emerald deposit was found in (pre) Cambrian metamorphic rocks.
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.
在新疆已厘定的古生代蛇绿岩中，部分以热侵位为显著特征。
Part of the Palaeozoic ophiolites already determined in Xinjiang is obviously characterized by thermal emplacement.
内蒙朝克山蛇绿岩地球化学：洋内弧后盆地的产物？
Geochemistry of the Chaokeshan ophiolite: Product of intra-oceanic back-arc basin?
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