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- The age of granulite facies metamorphism of Baishahe rock series is early Paleozoic rather than early Proterozoic,it was certified by zircon SHRIMP age of from Al-rich gneiss. 白沙河岩系泥质变质岩石的变质锆石SHRIMP微区定年表明、白日其利沟以及金水口等地的白沙河岩系局部麻粒岩相变质作用时代为早古生代,而不是前人认为的早元古代。
- However,Wanghuichun et al. (unpublished data) has obtained U-Pb zircon SHRIMP age for Wulashan amphibolitesuggested as middle to new Archean in past literature from the southwest of Guyang that are1953~1967Ma. 在原一直认为是中太古代~新太古代的变质火山岩(乌拉山群)取得1953~1967Ma的锆石U-Pb SHRIMP年龄(王惠初等,未刊资料)。
- Zircon SHRIMP ages of Aolaoshan granite from the south margin of Qilianshan and its geological significance. 祁连南缘嗷唠山花岗岩SHRIMP锆石年龄及其地质意义。
- Zircon SHRIMP Age of Neoproterozoic Gneissoid Granites in the West Kunlun and Its Significance 西昆仑北缘新元古代片麻状花岗岩锆石SHRIMP年龄及其意义
- Zircon SHRIMP age dating SHRIMP定年
- zircon SHRIMP age 锆石SHRIMP年龄
- An apatite sample separated from the 3.8 Ga (zircon SHRIMP U-Th-Pb age) meta-quartz-diorite sample in Anshan area has been dated using SHRIMP II. 本文报道了鞍山地区3.;8Ga(锆石SHRIMP年龄)变质石英闪长岩中磷灰石SHRIMP U-Th-Pb定年结果。
- Based on the study of the zircon SHRIMP chronology,the boundary between the Jurassic and the Cretaceous strata is located at the bottom of the sandstone in the Weimei Formation. 结合锆石SHR IM P年代学研究可以确定侏罗纪/白垩纪的界线位于前人认为的维美组上部砂岩之底。
- The SHRIMP age data and geochemical results of the Palaeoarchaean dioritic gneiss and fine-grained trondhjemite of the ancient Dongshan rock belt from the Anshan area are reported in this paper. 本文报道了该区东山古老岩石带古太古代闪长质片麻岩和细粒奥长花岗岩的SHRIMP测年结果和地球化学组成。
- Key words: Ar/Ar age, zircon U/Pb age, SHRIMP age, Cretaceous, valuable fossiliferous beds, Liaoning 作者简介:陈文:1962年9月生,男,安徽霍邱人,研究员,从事同位素地质年代学研究工作。
- Zircon SHRIMP U-Pb Age Dating of Garnet-Acmite Syenite: Constraints on the Hercynian- Indosinian Tectonic Evolution of Hainan Island 年龄:对海南岛海西-印支期构造演化的制约
- Study on Zircon SHRIMP U-Pb Age and strontium Isotopes of Mineralized Granitoids in Sanchakou Copper Mine of Eastern Tianshan Mountains 东天山三岔口铜矿区矿化岩体SHRIMP U-Pb年代学及锶同位素地球化学特征研究
- Early Jurassic Zircon SHRIMP U-Pb Age of the Dacitic Volcanic Rocks in the Southeastern Zhejiang Province Determined Firstly and Its Geological Significances 浙东南英安质火山岩早侏罗世锆石SHRIMP年龄的首获及其地质意义
- Zircon SHRIMP Dating of Yunmeng Shan Granites and Geological Signification 北京云蒙山花岗岩体锆石SHRIMP定年及其地质意义
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- He was a shrimp of a boy, about six years old. 他是个六岁左右的小家伙。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。