%0 Journal Article
%T Are the peridotitic xenoliths entrained in Late Mesozoic intermediate-mafic intrusive complexes on the North China Craton the direct samples of lithospheric mantle?
华北晚中生代中基性侵入岩中橄榄岩捕虏体是岩石圈地幔直接样品
%A ZHANG Jin
%A ZHANG HongFu
%A YING JiFeng
%A TANG YanJie
%A
张瑾[
%A ] 张宏福 英基丰 汤艳杰
%J 岩石学报
%D 2005
%I
%X Late Mesozoic intermediate-mafic intrusive complexes on the eastern North China Craton (such as Tietonggou complex in Laiwu region of Shandong province;Jingling-Hutian complex in Weifang region of Shandong province;Fushan complex in Hanxing region of Hebei province) often contain peridotitic xenoliths.The origin and petrogenesis for these peridotites remain controversial,of which two opinions:accumulative origin/representative of old oceanic ophiolite or direct samples from lithospheric mantle are prevalent.This paper,on the basis of the results from the study on the peridotitic xenoliths entrained in Jingling-Hutian intrusive complex in Weifang region of Shandong province and compilation and re-recognition of previously-published data realized that these peridotitic xenoliths were all accumulative origin or represent ancient oceanic ophiolites,rather than direct samples from the lithospheric mantle through careful petrological,mineralogical and geochemical studies.Therefore,these peridotitic xenoliths cannot be used to probe the compositional features of the Late Mesozoic lithospheric mantle beneath the North China craton.
%K North China
%K Late Mesozoic
%K Intermediate-mafic intrusion
%K Peridotite xenolith
%K Accumulative origin
华北
%K 晚中生代
%K 中基性侵入岩
%K 橄榄岩捕虏体
%K 堆晶成因
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=2013B5467E3054B1614CEC199353FCED&aid=404E930C3F6400DE&yid=2DD7160C83D0ACED&vid=659D3B06EBF534A7&iid=B31275AF3241DB2D&sid=9B1BEE8CA21457F1&eid=E826542BD0A89666&journal_id=1000-0569&journal_name=岩石学报&referenced_num=0&reference_num=67