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Article: Ages of Silurian radiolarians from the Kurosegawa terrane, southwest Japan constrained by U/Pb SHRIMP data

TitleAges of Silurian radiolarians from the Kurosegawa terrane, southwest Japan constrained by U/Pb SHRIMP data
Authors
Issue Date1996
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/jseaes
Citation
Journal of Southeast Asian Earth Sciences, 1996, v. 14 n. 1-2, p. 53-70 How to Cite?
AbstractRadiolarians are abundant in mid-Paleozoic tuffs of the Kurosegawa terrane of southwest Japan. Well preserved Silurian radiolarian faunas recovered from several localities are described herein and include four new species: Ceratoikiscum kurosegum n. sp., Fusalfanus? konomoriensis n. sp., Futobari? jingamoriensis n. sp., and Futobari? tosaensis n. sp. The absence, within the same strata, of fossils belonging to other taxonomic groups has presented difficulties in determining the precise ages of the Kurosegawa radiolarian faunas. U/Pb SHRIMP ages of pyroclastic zircons from tuff units within the succession indicate Wenlockian [427.2 ± 7.6] and Pridolian [408.9 ± 7.6] ages and remove ambiguity regarding the Silurian age of tuffaceous rocks in the Kurosegawa sequence.
Persistent Identifierhttp://hdl.handle.net/10722/72804
ISSN
1998 Impact Factor: 0.303

 

DC FieldValueLanguage
dc.contributor.authorAitchison, JC-
dc.contributor.authorHada, S-
dc.contributor.authorIreland, T-
dc.contributor.authorYoshikura, SI-
dc.date.accessioned2010-09-06T06:45:15Z-
dc.date.available2010-09-06T06:45:15Z-
dc.date.issued1996-
dc.identifier.citationJournal of Southeast Asian Earth Sciences, 1996, v. 14 n. 1-2, p. 53-70-
dc.identifier.issn0743-9547-
dc.identifier.urihttp://hdl.handle.net/10722/72804-
dc.description.abstractRadiolarians are abundant in mid-Paleozoic tuffs of the Kurosegawa terrane of southwest Japan. Well preserved Silurian radiolarian faunas recovered from several localities are described herein and include four new species: Ceratoikiscum kurosegum n. sp., Fusalfanus? konomoriensis n. sp., Futobari? jingamoriensis n. sp., and Futobari? tosaensis n. sp. The absence, within the same strata, of fossils belonging to other taxonomic groups has presented difficulties in determining the precise ages of the Kurosegawa radiolarian faunas. U/Pb SHRIMP ages of pyroclastic zircons from tuff units within the succession indicate Wenlockian [427.2 ± 7.6] and Pridolian [408.9 ± 7.6] ages and remove ambiguity regarding the Silurian age of tuffaceous rocks in the Kurosegawa sequence.-
dc.languageeng-
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/jseaes-
dc.relation.ispartofJournal of Southeast Asian Earth Sciences-
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in [Journal title]. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in PUBLICATION, [VOL#, ISSUE#, (DATE)] DOI# -
dc.titleAges of Silurian radiolarians from the Kurosegawa terrane, southwest Japan constrained by U/Pb SHRIMP data-
dc.typeArticle-
dc.identifier.emailAitchison, JC: jona@hku.hk-
dc.identifier.authorityAitchison, JC=rp00658-
dc.identifier.doi10.1016/S0743-9547(96)00045-1-
dc.identifier.hkuros22939-
dc.identifier.volume14-
dc.identifier.issue1-2-
dc.identifier.spage53-
dc.identifier.epage70-
dc.publisher.placeUnited Kingdom-

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