您要查找的是不是:
- Zircon SHRIMP age dating SHRIMP定年
- 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 (unpublished data) has obtained U-Pb zircon SHRIMP age for Wulashan amphibolitesuggested as middle to new Archean in past literature from the southwest of Guyang that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 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
- 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 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。
- 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
- The 14C age dating method was applied to study the deposited age of the Jiangbei conglomerate in Youxi profile,Jiangjin. The geochemical characteristics of oxides such as MgO,CaO,Fe2O3,FeO,Fe2O3/FeO were analyzed. 本研究采用14C法对江津油溪剖面江北砾岩胶结年代进行测定;用滴定法和原子吸收光谱仪对填隙物的Fe2O3、FeO、CaO、MgO及Fe2O3/FeO变化特征进行了分析.
- The isotopic age of the volcanic rocks of the Mount Bowles Formation (MBF) outcropped on the eastern part of Livingston Island, South Shetland Islands, Antarctica have been remeasured by 40 Ar/ 39 Ar and laser microarea isochron age dating techniques. 采用40Ar/39Ar法和激光微区等时线方法,对南极南设得兰群岛利文斯顿岛东部产出的鲍勒斯山组火山岩重新进行了年龄测定。
- Li, 2001: Age dating of lacustrine m diments in Lake Tianshuhai of the Tibetan Plateau by using U-series isochron method and its significance.Chinese Science Bulletir46 (10): 862-866. 2007年台湾地球科学科研学术联合研讨会,2007年5月15-18日,台湾桃园中坜龙潭科技园区。
- 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。
- Zircon SHRIMP U-Pb dating age U-Pb年龄
- Zircon SHRIMP dating of Yunmengshan gneissic granite and its geological significance 北京云蒙山片麻状花岗岩锆石SHRIMP定年及其地质意义
- Zircon SHRIMP dating of the Xitian granite pluton, Chaling, southeastern Hunan, and its geological significance 湘东南茶陵地区锡田岩体锆石SHRIMP定年及其地质意义
- ZIRCON SHRIMP DATING OF THE LONGTANG ALKALINE GRANITE AT LUODING, GUANGDONG, AND ITS GEOLOGICAL IMPLICATIONS 广东罗定龙塘碱性花岗岩锆石SHRIMP定年及地质意义
- Keywords intrusive rock;characteristics;petrogenesis;zircon SHRIMP dating;Mesozoic;Fanchang in Anhui; 侵入岩;特征;成因;锆石SHRIMP测年;中生代;安徽繁昌;
- 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。