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Article: SHRIMP U-Pb zircon dating of the Neoproterozoic Penglai Group and Archean gneisses from the Jiaobei Terrane, North China, and their tectonic implications

TitleSHRIMP U-Pb zircon dating of the Neoproterozoic Penglai Group and Archean gneisses from the Jiaobei Terrane, North China, and their tectonic implications
Authors
KeywordsArchean
Neoproterozoic Penglai Group
North China Craton
Shrimp U-Pb Zircon Dating
Sulu Orogen
Issue Date2008
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/precamres
Citation
Precambrian Research, 2008, v. 160 n. 3-4, p. 323-340 How to Cite?
AbstractArchean basement gneisses and supracrustal rocks, together with Neoproterozoic (Sinian) metasedimentary rocks (the Penglai Group) occur in the Jiaobei Terrane at the southeastern margin of the North China Craton. SHRIMP U-Pb zircon dating of an Archean TTG gneiss gave an age of 2541 ± 5 Ma, whereas metasedimentary rocks from the Neoproterozoic Penglai Group yielded a range in zircon ages from 2.9 to 1.8 Ga. The zircons can be broadly divided into three age populations, at: 2.0-1.8 Ga, 2.45-2.1 Ga and >2.5 Ga. Detrital zircon grains with ages >2.6 Ga are few in number and there are none with ages <1.8 Ga. These results indicate that most of the detrital material comes from a Paleoproterozoic source, most likely from the Jianshan and Fenzishan groups, with some material coming from Archean gneisses in the Jiaobei Terrane. An age of 1866 ± 4 Ma for amphibolite-facies hornblende-plagioclase gneiss, forming part of a supracrustal sequence within the Archean TTG gneiss, indicates Late Paleoproterozoic metamorphism. Both the Archean gneiss complex and Penglai metasedimentary rocks resemble previously described components of the Jiao-Liao-Ji orogenic belt and suggest that the Jiaobei Terrane has a North China Craton affinity; they also suggest that the time of collision along the Jiao-Liao-Ji Belt was at ∼1865 Ma. © 2007 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/151231
ISSN
2015 Impact Factor: 4.037
2015 SCImago Journal Rankings: 3.214
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhou, JBen_US
dc.contributor.authorWilde, SAen_US
dc.contributor.authorZhao, GCen_US
dc.contributor.authorZheng, CQen_US
dc.contributor.authorJin, Wen_US
dc.contributor.authorZhang, XZen_US
dc.contributor.authorCheng, Hen_US
dc.date.accessioned2012-06-26T06:19:03Z-
dc.date.available2012-06-26T06:19:03Z-
dc.date.issued2008en_US
dc.identifier.citationPrecambrian Research, 2008, v. 160 n. 3-4, p. 323-340en_US
dc.identifier.issn0301-9268en_US
dc.identifier.urihttp://hdl.handle.net/10722/151231-
dc.description.abstractArchean basement gneisses and supracrustal rocks, together with Neoproterozoic (Sinian) metasedimentary rocks (the Penglai Group) occur in the Jiaobei Terrane at the southeastern margin of the North China Craton. SHRIMP U-Pb zircon dating of an Archean TTG gneiss gave an age of 2541 ± 5 Ma, whereas metasedimentary rocks from the Neoproterozoic Penglai Group yielded a range in zircon ages from 2.9 to 1.8 Ga. The zircons can be broadly divided into three age populations, at: 2.0-1.8 Ga, 2.45-2.1 Ga and >2.5 Ga. Detrital zircon grains with ages >2.6 Ga are few in number and there are none with ages <1.8 Ga. These results indicate that most of the detrital material comes from a Paleoproterozoic source, most likely from the Jianshan and Fenzishan groups, with some material coming from Archean gneisses in the Jiaobei Terrane. An age of 1866 ± 4 Ma for amphibolite-facies hornblende-plagioclase gneiss, forming part of a supracrustal sequence within the Archean TTG gneiss, indicates Late Paleoproterozoic metamorphism. Both the Archean gneiss complex and Penglai metasedimentary rocks resemble previously described components of the Jiao-Liao-Ji orogenic belt and suggest that the Jiaobei Terrane has a North China Craton affinity; they also suggest that the time of collision along the Jiao-Liao-Ji Belt was at ∼1865 Ma. © 2007 Elsevier B.V. All rights reserved.en_US
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/precamresen_US
dc.relation.ispartofPrecambrian Researchen_US
dc.rightsPrecambrian Research. Copyright © Elsevier BV.-
dc.subjectArcheanen_US
dc.subjectNeoproterozoic Penglai Groupen_US
dc.subjectNorth China Cratonen_US
dc.subjectShrimp U-Pb Zircon Datingen_US
dc.subjectSulu Orogenen_US
dc.titleSHRIMP U-Pb zircon dating of the Neoproterozoic Penglai Group and Archean gneisses from the Jiaobei Terrane, North China, and their tectonic implicationsen_US
dc.typeArticleen_US
dc.identifier.emailZhao, GC:gzhao@hkucc.hku.hken_US
dc.identifier.authorityZhao, GC=rp00842en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.precamres.2007.08.004en_US
dc.identifier.scopuseid_2-s2.0-37349129204en_US
dc.identifier.hkuros144314-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-37349129204&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume160en_US
dc.identifier.issue3-4en_US
dc.identifier.spage323en_US
dc.identifier.epage340en_US
dc.identifier.isiWOS:000253269600007-
dc.publisher.placeNetherlandsen_US
dc.identifier.scopusauthoridZhou, JB=35387284500en_US
dc.identifier.scopusauthoridWilde, SA=35254758600en_US
dc.identifier.scopusauthoridZhao, GC=7403296321en_US
dc.identifier.scopusauthoridZheng, CQ=35304385700en_US
dc.identifier.scopusauthoridJin, W=35253820200en_US
dc.identifier.scopusauthoridZhang, XZ=35075584500en_US
dc.identifier.scopusauthoridCheng, H=7404284983en_US

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