帮助 关于我们

返回检索结果

地质样品的Re-Os同位素分析技术及存在的问题
Advances and Problems of Re-Os Isotope Analysis of Geological Samples

查看参考文献59篇

李杰 1   张晶 1,2   尹露 1,2  
文摘 过去20年间,Re-Os同位素体系分析测试技术的发展使其成为同位素地质年代学中最重要的定年技术之一。与其他亲石性同位素体系相比,亲铁、亲硫和亲有机性的Re-Os同位素体系可以直接用于金属硫化物、超基性岩和富含有机质样品的定年。虽然Re-Os同位素在定年和示踪中具有非常重要的应用前景,但是其分析测试技术还面临困难和问题。本文从地质样品Re-Os同位素分析的流程空白、样品溶解技术和基性岩石参考标样这几方面评述了该分析技术方法的进展和存在的问题。
其他语种文摘 Over the past twenty years,with the development of analytical technology,Re-Os isotopic system has become one of the most powerful tools in isotope geochemistry. Compared with other traditional lithophile isotopic systems,both Re and Os are siderophile,chalcophile and organophilic elements. Therefore,Re-Os isotopic system can be directly used in dating metal sulphides,ultramafic rocks,and organic-rich rocks. Although wide applications of Re-Os isotope in dating and tracing,there also have some difficulties in Re-Os isotope analysis. This study here has a brief review and comparison of these issues in terms of the total procedural blank,sample digestion techniques and mafic rock reference materials.
来源 矿物岩石地球化学通报 ,2018,37(2):242-249 【核心库】
DOI 10.19658/j.issn.1007-2802.2018.37.026
关键词 Re-Os同位素 ; 分析测试技术 ; 流程空白 ; 溶样技术 ; 参考标样
地址

1. 中国科学院广州地球化学研究所, 同位素地球化学国家重点实验室, 广州, 510640  

2. 中国科学院大学, 北京, 100049

语种 中文
文献类型 研究性论文
ISSN 1007-2802
学科 地质学
基金 国家自然科学基金项目
文献收藏号 CSCD:6227322

参考文献 共 59 共3页

1.  Ackerman L. Re-Os and Lu-Hf isotopic constraints on the formation and age of mantle pyroxenites from the Bohemian Massif. Lithos,2016,256/257:197-210 被引 2    
2.  Alard O. In situ Os isotopes in abyssal peridotites bridge the isotopic gap between MORBs and their source mantle. Nature,2005,436(7053):1005-1008 被引 25    
3.  Becker H. Highly siderophile element composition of the Earth’s primitive upper mantle: Constraints from new data on peridotite massifs and xenoliths. Geochimica et Cosmochimica Acta,2006,70(17):4528-4550 被引 39    
4.  Bezos A. Platinum-group element systematics in Mid-Oceanic Ridge basaltic glasses from the Pacific,Atlantic,and Indian Oceans. Geochimica et Cosmochimica Acta,2005,69(10):2613-2627 被引 7    
5.  Chu Z Y. A Comprehensive method for precise determination of Re,Os, Ir,Ru,Pt,Pd concentrations and Os isotopic compositions in geological samples. Geostandards and Geoanalytical Research,2015,39(2):151-169 被引 12    
6.  Cohen A S. Precise Re-Os ages of organic-rich mudrocks and the Os isotope composition of Jurassic seawater. Earth and Planetary Science Letters,1999,167(3/4):159-173 被引 40    
7.  Creaser R A. Negative thermal ion mass spectrometry of osmium, rhenium and iridium. Geochimica et Cosmochimica Acta,1991,55(1):397-401 被引 43    
8.  Creaser R A. Further evaluation of the Re-Os geochronometer in organic-rich sedimentary rocks: A test of hydrocarbon maturation effects in the Exshaw Formation, western Canada Sedimentary Basin. Geochimica et Cosmo-chimica Acta,2002,66(19):3441-3452 被引 38    
9.  Creaser R A. Depositional age of the douglas formation, northern Saskatchewan,determined by RE-Os geochronology. EXTECH IV: Geology and Uranium Exploration Technology of the Proterozoic Athabasca Basin, Saskatchewan and Alberta,2007:341-346 被引 1    
10.  Dale C W. Highly siderophile element behaviour accompanying subduction of oceanic crust: whole rock and mineralscale insights from a high-pressure terrain. Geochimica et Cosmochimica Acta,2009,73(5):1394-1416 被引 4    
11.  Dale C W. Extreme platinum-group element fractionation and variable Os isotope compositions in Philippine Sea Plate basalts: Tracing mantle source heterogeneity. Chemical Geology,2008,248(3/4):213-238 被引 6    
12.  Dale C W. Inter-element fractionation of highly siderophile elements in the Tonga Arc due to flux melting of a depleted source. Geochimica et Cosmochimica Acta,2012,89:202-225 被引 5    
13.  Day J M D. Use of hydrofluoric acid desilicification in the determination of highly siderophile element abundances and Re-Pt-Os isotope systematics in mafic-ultramafic rocks. Geostandards and Geoanalytical Research,2016,40(1):49-65 被引 4    
14.  Gannoun A. Highly siderophile element and Os isotope systematics of volcanic rocks at divergent and convergent plate boundaries and in intraplate settings. Reviews in Mineralogy and Geochemistry,2016,81(1):651-724 被引 7    
15.  Gao S. Re-Os evidence for replacement of ancient mantle lithosphere beneath the North China craton. Earth and Planetary Science Letters,2002,198(3/4):307-322 被引 335    
16.  Harvey J. Osmium mass balance in peridotite and the effects of mantle-derived sulphides on basalt petrogenesis. Geochimica et Cosmochimica Acta,2011,75(19):5574-5596 被引 4    
17.  Ishikawa A. Re-evaluating digestion methods for highly siderophile element and187Os isotope analysis: Evidence from geological reference materials. Chemical Geology,2014,384:27-46 被引 7    
18.  Jiang S Y. Re-Os isotopes and PGE geochemistry of black shales and intercalated Ni-Mo polymetallic sulfide bed from the Lower Cambrian Niutitang Formation,South China. Progress in Natural Science,2003,13(10):788-794 被引 45    
19.  Kendall B S. Constraints on the timing of Marinoan "Snowball Earth"glaciation by187 Re-187 Os dating of a Neoproterozoic,post-glacial black shale in western Canada. Earth and Planetary Science Letters,2004,222(3/4):729-740 被引 23    
20.  Kingsley R H. Interlaboratory comparison of PGE and Re in a Mid-Ocean ridge basalt. AGU Spring Meeting Abstracts,2004 被引 1    
引证文献 7

1 李宁 新疆东天山小白石头钨(钼)矿辉钼矿Re - Os 同位素年龄及成矿时代 岩矿测试,2019,38(1):112-122
被引 7

2 徐勇 强亲铁元素高温地球化学与天体化学及研究进展 矿物岩石地球化学通报,2019,38(2):273-298
被引 2

显示所有7篇文献

论文科学数据集
PlumX Metrics
相关文献

 作者相关
 关键词相关
 参考文献相关

版权所有 ©2008 中国科学院文献情报中心 制作维护:中国科学院文献情报中心
地址:北京中关村北四环西路33号 邮政编码:100190 联系电话:(010)82627496 E-mail:cscd@mail.las.ac.cn 京ICP备05002861号-4 | 京公网安备11010802043238号