IGGCAS OpenIR  > 岩石圈演化国家重点实验室
Zircon constraints on granite derivation in the northern North China Craton
Fan, Wenbo1,2; Jiang, Neng2,3; Zhai, Mingguo1,2,3; Hu, Jun2,3
2020-03-01
Source PublicationLITHOS
ISSN0024-4937
Volume356Pages:16
AbstractZircons with core-rim structure are common in granitoids worldwide. Mostly, the cores have strikingly older ages than the rims. Whether the zircon cores are inherited from the source of the granitoids or just occasionally captured from the wallrocks during magma ascent is highly controversial. In this paper, three Mesozoic granites with diverse ages and geochemical compositions but uniformly similar to 1.8 Ga zircon cores are reported from the Fengning area of North China Craton. The zircon cores in the Bingshanliang 1-type granites have much higher delta O-18 values (8.3 parts per thousand to 10.1 parts per thousand) than the magmatic zircons, strongly arguing against that these zircon cores are from the source of the granites. Instead, they could come from the wallrock during magma ascent This conclusion is consistent with the occurrence of similar to 1.8 Ga S-type granites and meta-sedimentary rocks in the region which are characterized by high delta O-18 values. Similarly, zircon cores in the Wudaoying and Niuquanziba granites share many similarities in trace elements with the widely outcropped similar to 1.8 Ga granitoids, suggesting their probably xenocrystic origin from the Paleoproterozoic granitoids. The xenocrystic speculation is further supported by the lack of obviously modified internal textures and trace element imprints in the similar to 1.8 Ga zircon cores due to the effect of the Mesozoic anatexis if they had been derived from the source region of the granites. Combined with the bulk rock Nd isotopic and magmatic zircon Hf isotopic compositions, the three Mesozoic granites are suggested to be derived from the late Archean lower crust It is inferred that similar to 2.5 zircon cores in some Mesozoic granitoids from other parts of the North China Craton are also likely captured grains from the wallrock during magma intrusion into the similar to 2.5 Ga basement rocks, rather than from the source. The magmatic zircon trace elements from the Wudaoying and Niuquanziba granites fingerprint the adakitic and A-type characters of their respective magma, implying their utility in tracing granites' derivation. (C) 2020 Published by Elsevier B.V.
KeywordInherited zircon Xenocryst Oxygen isotope Trace element Granite derivation
DOI10.1016/j.lithos.2020.105370
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University
WOS KeywordA-TYPE GRANITES ; TRACE-ELEMENT COMPOSITION ; S-TYPE GRANITES ; U-PB AGE ; HF ISOTOPES ; LOWER CRUST ; LU-HF ; PALEOPROTEROZOIC EVOLUTION ; OXYGEN DIFFUSION ; IGNEOUS ZIRCON
Language英语
Funding ProjectNational Natural Science Foundation of China[41573032] ; Postdoctoral Initiation Fund of Northwestern University[208521]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University ; Postdoctoral Initiation Fund of Northwestern University
WOS Research AreaGeochemistry & Geophysics ; Mineralogy
WOS SubjectGeochemistry & Geophysics ; Mineralogy
WOS IDWOS:000520941500008
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95502
Collection岩石圈演化国家重点实验室
Corresponding AuthorJiang, Neng
Affiliation1.Northwestern Univ, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationState Key Laboratory of Lithospheric Evolution
Corresponding Author AffilicationState Key Laboratory of Lithospheric Evolution
Recommended Citation
GB/T 7714
Fan, Wenbo,Jiang, Neng,Zhai, Mingguo,et al. Zircon constraints on granite derivation in the northern North China Craton[J]. LITHOS,2020,356:16.
APA Fan, Wenbo,Jiang, Neng,Zhai, Mingguo,&Hu, Jun.(2020).Zircon constraints on granite derivation in the northern North China Craton.LITHOS,356,16.
MLA Fan, Wenbo,et al."Zircon constraints on granite derivation in the northern North China Craton".LITHOS 356(2020):16.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Fan, Wenbo]'s Articles
[Jiang, Neng]'s Articles
[Zhai, Mingguo]'s Articles
Baidu academic
Similar articles in Baidu academic
[Fan, Wenbo]'s Articles
[Jiang, Neng]'s Articles
[Zhai, Mingguo]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Fan, Wenbo]'s Articles
[Jiang, Neng]'s Articles
[Zhai, Mingguo]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.