晚期

The phenocrysts include ordinary augite and plagioclase and make up 35%-40% of the rock. The diabase has same 40Ar/39Ar platform and isochron age of 96-101 Ma within error limit, showing a formation age of the Albian-Cenomanian.

辉绿玢岩40Ar/39Ar同位素定年结果表明，其等时线年龄与坪年龄在误差范围内较为接近，该辉绿玢岩的形成时代介于96～101 Ma，即形成于早白垩世晚期-晚白垩世早期的Albian-Cenomanian阶。

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。

To survive since the age of about 1400 (or 130) years ago to 350 (or 30) years ago, the early representatives Ramapithecus (1400 million years ago to 700 million years ago), late representative is Australopithecus (50 million years ago to 100 million years ago).

生存年代约自1400（或130）万年前至350（或30）万年前，早期代表是腊玛古猿（1400万年前至700万年前），晚期代表是南方古猿（50万年前至100万年前）。

Home market. The automaticity of U.S. economic advantage had thus largely disappeared by the late 1960's.

美国经济优势的自然而然，到了1960年代晚期，大致上已经消逝了。

The late complications includes skin contractures in the axilla.

晚期并发症包括腋部的皮肤挛缩。

Until the late 19th century, the axiom of choice was often used implicitly.

直到 19世纪晚期，先则公理仍被经常隐含的使用着。

But late in his rule, Turkey gained the upper hand in the fighting, in 1711 he was forced to return to Hong Kong azov Turkey.

但是在他的统治晚期，土耳其在战斗中占了上风，1711年他被迫把亚速港交还给土耳其。

The modern methods of bacteriological technique began in the late 19th century with the use of stains and the development of methods of cultivating organisms on plates of nutrients.

现代细菌学研究的方法学始于19世纪晚期，包括建立细菌染色方法和在培养基中进行微生物分离的技术，当时的培养基是用明胶和琼脂固化的营养物质。

The modern methods of bacteriological technique began in the late 19th century with the use of stain s and the development of methods of cultivating organisms on plates of nutrients.

现代细菌学研究的方法学始于19世纪晚期，包括建立细菌染色方法和在培养基中进行微生物分离的技术，当时的培养基是用明胶和琼脂固化的营养物质。

The modern methods of bacteriological technique began in the late 19th century with the use of stains and the development of methods of cultivating organisms on plates of nutrient s.

现代细菌学研究的方法学始于19世纪晚期，包括建立细菌染色方法和在培养基中进行微生物分离的技术，当时的培养基是用明胶和琼脂固化的营养物质。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。