瓦纳

Based on the petrological and geochronological study of metamorphic complexes from the Grove Mountains, the following conclusions are reached.(1)Exsolution texture is widely found in clinopyroxene in mafic granulites. A peak metamorphic temperature of 850 C was obtained from the reintegrated compositions of exsolved clinopyroxene. The preservation of augite megacrysts suggests a single episode of high-grade metamorphism for the Grove Mountains.(2)The compositional comparison of garnet from pegmatites with that from country rocks demonstrates that garnet in pegmatites is of xenocryst origin, and late amphibolite facies metamorphism does not occur in this area.(3)The Pan-African charnockite and post-tectonic sheet-like granite were first recognized in East Antarctica. Their occurrences suggest a collisional orogeny during the Pan-African time.(4)The SHRIMP U-Pb zircon dating on various rock types indicates that the major metamorphism in the Grove Mountains occurs at c. 550 Ma, and the tectonothermal evolution terminated at c. 500 Ma. The Grenvillian granulite facies metamorphism did not develop in the studied area.(5)The Prydz belt, the second Pan-African suture within the Gondwana suppercontinent, was further comfirmed based on this study. The Gondwana suppercontinent was not formed by the simply juxtaposition of East and West Gondwana, but by the collision of several blocks during the Pan-African time.

本项目通过格罗夫山地区高级变质杂岩的变质岩石学和同位素年代学研究，获得如下重要认识：（1）发现辉石出溶结构，由此获得峰期变质温度为850 C，并根据火成普通辉石的识别确定该区只存在单相麻粒岩相变质；（2）通过伟晶岩中石榴石斑晶与围岩中石榴石的对比研究提出了石榴石的捕虏晶成因，进而确定该区不存在晚期角闪岩相变质作用；（3）在东南极首次识别出泛非期紫苏花岗岩和后构造层状花岗岩，为泛非构造热事件的碰撞造山成因提供了重要佐证；（4）对不同岩石类型的锆石SHRIMP定年精确地限定了格罗夫山地区主期变质作用发生于泛非期，～550 Ma，热事件结束于～500 Ma，年代学数据没有揭示在该区存在格林威尔期麻粒岩相变质作用的迹象；（5）进一步确认了东南极内部普里兹带的存在，它属于冈瓦纳超大陆内部的第二条泛非期缝合带，据此认为冈瓦纳超大陆并不是由东、西冈瓦纳陆块的简单拼合而成，而是多个不同块体拼合的结果。

Of or relating to a dialect of Sotho or the Bantu people who it .

属于或关于茨瓦纳方言或说茨瓦纳的人的。

Of or relating to a dialect of Sotho or the Bantu people who speak it .

属于或关于茨瓦纳方言或说茨瓦纳语的班图人的。

Our results support the hypothesis that the early cladogenesis of the Gekkota was associated with the split of Eastern Gondwanaland from Western Gondwanaland.

我们的结果支持壁虎类在早期分化为东冈瓦纳支系（絮趾虎科+刺尾虎科+鳞脚虎科）和西冈瓦纳支系。

Our results support the early divergence of the Gekkota into Eastern Gondwanaland lineage (Diplopodactylidae, Pygopodidae and Carphodactylidae) and Western Gondwanaland lineage.

我们的结果支持壁虎类在早期分化为东冈瓦纳支系（絮趾虎科刺尾虎科鳞脚虎科）和西冈瓦纳支系。

Tarim massif, and its like Yangzi massif, cratonized in Neo-proterozoic, was affinitive to Gondwanaland, possibly a slice of Gondwanaland deduced from the research of breakup of Rodinia.

在晚元古代中期完成克拉通化的塔里木地块，与当时的扬子地块一样，和岗瓦纳古陆具有较强的亲缘性。从Rodinia古陆的拼合研究中推断它们可能同为岗瓦纳古陆的一部分。

We consider the Xijinwulan- Jinshajiang suture as an additional Indosinian suture which developed within the Yangtze plate. The Bangong Co-Nujiang and Yarlung Zangbo sutures developed within the Gondwanaland domain, but neither can be con- sidered to define the northern boundary of Gondwanaland.

西金鸟兰-金沙江缝合带是发育在扬子板块内部的印支期缝合带，班公湖～怒江和印度河一雅鲁藏布江缝合带是发育在冈瓦纳大陆框架下新特提斯阶段的缝合带，构不成冈瓦纳北界。

Differently, among the Cenozoic alkaline-enriched porphyries in Jianchuan, Beiya et al., Pb isotope composition is dominated by Yangtze block and Gondwana continent together,〓Pb/〓Pb ratios increase, and most of them approach 18.5, average 18.556, which is apparently of the characteristics of hybrid composition of Yangtze Pb isotope province and Gondwana Pb isotope province.

与此不同的是，剑川、北衙一带的新生代富碱斑岩中，Pb同位素组成明显地表现为扬子地台与冈瓦纳大陆共同作用，〓Pb/〓Pb比值增加，多数接近18.5，平均值为18.556，明显具有扬子Pb同位素省与冈瓦纳Pb同位素省混染杂交的特征。

During the period of the astronomical evolution the Gondwana land formed at the south pole and high latitude areas. At the early stage of geological evolution the horizontal motion of magma might have driven the original crust to split and its northern edge might have drifted to where the outer-core liquid converged i.

在天文演化阶段，冈瓦纳古陆形成于南极；在地质演化阶段，南半球表层液核流体获得向东北的速度，同时导致了冈瓦纳古陆的分裂和漂移。

Salt Lake City — When the package arrived at Thevananth Thevanayagam's office in Jaffna, it seemed like a miracle.

盐湖城－当一个包裹运抵沙瓦纳斯 E 沙瓦纳亚加在贾夫纳的办公室时，似乎已是一项奇迹。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。