Geochemistry and Nd isotopic composition of the Permian Ko Sire Formation, Phuket Island, Thailand: implications for palaeoclimate and palaeogeographical configuration of the Sibumasu Terrane SCIE SCOPUS

DC Field Value Language
dc.contributor.author Seo, Inah -
dc.contributor.author Lee, Yong Il -
dc.contributor.author Ampaiwan, Tianpan -
dc.contributor.author Kwon, Hyosang -
dc.contributor.author Kim, Mun Gi -
dc.date.accessioned 2020-07-01T03:17:55Z -
dc.date.available 2020-07-01T03:17:55Z -
dc.date.created 2020-06-15 -
dc.date.issued 2020-07 -
dc.identifier.issn 0016-7649 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/20990 -
dc.description.abstract The Sibumasu Terrane is a continental block in SE Asia that is considered to have been attached to Gondwana before its collision with Indochina during the Triassic. The elemental geochemistry and Sm-Nd isotopic composition of mudrocks from the lower Permian Ko Sire Formation of the Phuket Group on Phuket Island (central Sibumasu Terrane), Thailand, were analysed to investigate its provenance, weathering history and palaeogeographical location prior to its separation from Gondwana. The whole-rock elemental geochemistry identified a felsic, granodioritic source rock, which is consistent with the general consensus regarding Gondwanan sediment provenance. Despite the evidence for sediment recycling, such as abundant dropstone clasts derived from sedimentary rocks, the low degree of chemical weathering and lack of zircon enrichment indicate a cold and arid palaeoclimate in its source area, which resulted in ice-rafted transportation of clasts and suspension deposition of fine-grained clastic sediments. Sm-Nd isotopic data and previously published detrital zircon U-Pb age spectra provide more detailed information on the source-rock composition, which was similar to that of the North Australian crustal element, suggesting that the central Sibumasu Terrane was located on the northern margin of north Australia during the late Paleozoic. -
dc.description.uri 1 -
dc.language English -
dc.publisher GEOLOGICAL SOC PUBL HOUSE -
dc.subject SOUTH-EAST-ASIA -
dc.subject SM-ND -
dc.subject CONTINENTAL-CRUST -
dc.subject CENTRAL AUSTRALIA -
dc.subject WEATHERING PROFILES -
dc.subject PENINSULAR THAILAND -
dc.subject DETRITAL ZIRCONS -
dc.subject TRACE-ELEMENTS -
dc.subject ARUNTA-INLIER -
dc.subject BAOSHAN BLOCK -
dc.title Geochemistry and Nd isotopic composition of the Permian Ko Sire Formation, Phuket Island, Thailand: implications for palaeoclimate and palaeogeographical configuration of the Sibumasu Terrane -
dc.type Article -
dc.citation.endPage 881 -
dc.citation.startPage 866 -
dc.citation.title JOURNAL OF THE GEOLOGICAL SOCIETY -
dc.citation.volume 177 -
dc.citation.number 4 -
dc.contributor.alternativeName 서인아 -
dc.contributor.alternativeName 김문기 -
dc.identifier.bibliographicCitation JOURNAL OF THE GEOLOGICAL SOCIETY, v.177, no.4, pp.866 - 881 -
dc.identifier.doi 10.1144/jgs2019-170 -
dc.identifier.wosid 000545766600014 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.description.isOpenAccess N -
dc.subject.keywordPlus SOUTH-EAST-ASIA -
dc.subject.keywordPlus SM-ND -
dc.subject.keywordPlus CONTINENTAL-CRUST -
dc.subject.keywordPlus CENTRAL AUSTRALIA -
dc.subject.keywordPlus WEATHERING PROFILES -
dc.subject.keywordPlus PENINSULAR THAILAND -
dc.subject.keywordPlus DETRITAL ZIRCONS -
dc.subject.keywordPlus TRACE-ELEMENTS -
dc.subject.keywordPlus ARUNTA-INLIER -
dc.subject.keywordPlus BAOSHAN BLOCK -
dc.relation.journalWebOfScienceCategory Geosciences, Multidisciplinary -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Geology -
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