%0 Journal Article
%T Lu-Hf isotopic systematics and their applications in petrology<br>Lu-Hf同位素体系及其岩石学应用
%A WU FuYuan
%A LI XianHua
%A ZHENG YongFei
%A GAO Shan
%A <br>吴福元
%A 李献华
%A 郑永飞
%A 高山
%J 岩石学报
%D 2007
%I 
%X Lu-Hf is one of the isotopic dating and geochemical tracing techniques developed very rapidly during the past years.This paper presents a comprehensive review about the history,geochemical applications in petrology and remained problems surrounding the Lu-Hf isotope system.An overall introduction to the presently used sample digestion,mass spectrometric measurement and laser in-situ ablation techniques is also provided.The development of Hf isotopic systematies can be divided into 3 stages of TIMS,hot-SIMS and MC-ICP-MS,but the advent of MC-ICPMS accelerates their applications in petrology.After presenting the foundmantal geochemical behaviour and principles of the Lu-Hf isotope,this paper reviews its applications in petrology in details,including the isotopic dating of the garnet-and apatite-beraing rocks,early continental crustal formation and evolution,nature and petrogenesis of different mantle end- members,identification of various magmatic processes,regional geodynamic evolution and Hf isotopic variance during metamorphism. Finally,we discuss the uncertainties of ~(176)Lu decay constant,Hf isotopic ratios of commonly used standards of solution JMC475 and zircon/baddeleyite,and closure temperature of Hf isotopic systems.
%K Zircon
%K Whole-rock
%K Lu-Hf isotope
%K Petrology<br>锆石
%K 全岩
%K Lu-Hf同位素
%K 岩石学
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=EEC8913E2AAE3A36&yid=A732AF04DDA03BB3&vid=EA389574707BDED3&iid=0B39A22176CE99FB&sid=D46BA3D3D4B3C585&eid=1D67BE204FBF4800&journal_id=1000-0569&journal_name=岩石学报&referenced_num=75&reference_num=338