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dc.contributor.authorHu, Lisha
dc.contributor.authorCawood, Peter A.
dc.contributor.authorDu, Yuansheng
dc.contributor.authorXu, Yajun
dc.contributor.authorWang, Chenghao
dc.contributor.authorWang, Zhiwen
dc.contributor.authorMa, Qianli
dc.contributor.authorXu, Xinran
dc.date.accessioned2018-06-16T23:32:06Z
dc.date.available2018-06-16T23:32:06Z
dc.date.issued2017-11-01
dc.identifier.citationHu , L , Cawood , P A , Du , Y , Xu , Y , Wang , C , Wang , Z , Ma , Q & Xu , X 2017 , ' Permo-Triassic detrital records of South China and implications for the Indosinian events in East Asia ' , Palaeogeography, Palaeoclimatology, Palaeoecology , vol. 485 , pp. 84-100 . https://doi.org/10.1016/j.palaeo.2017.06.005en
dc.identifier.issn0031-0182
dc.identifier.otherPURE: 250269056
dc.identifier.otherPURE UUID: 97d63cad-4318-4d8d-b691-e519a4d9db99
dc.identifier.otherRIS: urn:122E1AB9263325DDB387034136BCA7AC
dc.identifier.otherScopus: 85021240184
dc.identifier.otherWOS: 000419747400007
dc.identifier.urihttp://hdl.handle.net/10023/14143
dc.descriptionThis work was supported by the National Natural Science Foundation of China (Grant No. 41602105, 41672106 and 41530966) and China Postdoctoral Science Foundation (Grant No. 2016M590655), the Fundamental Research Funds for the Central Universities, Ocean University of China. Peter Cawood acknowledges support from the Australian Research Council grant FL160100168.en
dc.description.abstractProvenance analyses of Lower to Middle Triassic strata from the Greater Youjiang Basin along with the Permian strata of Hainan Island, provide a record of the collisional assembly of the South China Craton and Indochina Block and their incorporation into Asia. Detrital zircons from Lower and Middle Triassic samples show similar overall age spectra ranging from Archean to Triassic with major age groups at 300–250 Ma, 480–420 Ma, and 1200–900 Ma, as well as at 400–300 Ma in one Triassic sample. Permian siltstones from Hainan Island, to the southeast of the Greater Youjiang Basin, record different age spectra with major age groups at 400–300 Ma and 530–420 Ma and subordinate components at 1200–900 Ma and 1900–1700 Ma. These age data in combination with available paleocurrent data and regional geological relations suggest that Precambrian detrital zircons were derived from the Precambrian basement or recycled from the overlying early Paleozoic sedimentary rocks that contain Precambrian detritus. Early Paleozoic detrital zircons were derived from igneous rocks in the South China Craton. Devonian-Triassic detrital zircons in the Triassic strata were likely sourced from coeval magmatic activity related to closure of Paleo-Tethys branch ocean that lay to the southwest, whereas 400–300 Ma detrital zircons in the Permian siltstones of Hainan Island were likely derived from a Paleozoic magmatic arc source that extended along the eastern-southeastern margin of China from Hainan Island to Japan in response to subduction of the Paleo-Pacific oceanic crust. Detrital zircon, trace element, and sandstone modal data for Permo-Triassic strata from the Greater Youjiang Basin indicate that the basin evolved from a trailing-edge passive margin setting to a peripheral foreland basin during closure of the Paleo-Tethys Ocean and collision between Indochina and South China. The initiation time of the foreland basin decreases from southeast to southwest across the basin, probably reflecting oblique collision. In contrast, the Permian strata on Hainan Island record a provenance history distinct from the Greater Youjiang Basin, which is related to late Paleozoic to Mesozoic subduction of the Paleo-Pacific Plate beneath South China.
dc.language.isoeng
dc.relation.ispartofPalaeogeography, Palaeoclimatology, Palaeoecologyen
dc.rights© 2017 Elsevier Ltd. All rights reserved. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1016/j.palaeo.2017.06.005en
dc.subjectGreater Youjiang Basinen
dc.subjectHainan Islanden
dc.subjectPaleo-Tethysen
dc.subjectPaleo-Pacificen
dc.subjectPermian-Triassic orogenyen
dc.subjectGE Environmental Sciencesen
dc.subjectQE Geologyen
dc.subjectDASen
dc.subject.lccGEen
dc.subject.lccQEen
dc.titlePermo-Triassic detrital records of South China and implications for the Indosinian events in East Asiaen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews.School of Geography and Geosciencesen
dc.contributor.institutionUniversity of St Andrews.School of Earth & Environmental Sciencesen
dc.contributor.institutionUniversity of St Andrews.Scottish Oceans Instituteen
dc.contributor.institutionUniversity of St Andrews.St Andrews Isotope Geochemistryen
dc.identifier.doihttps://doi.org/10.1016/j.palaeo.2017.06.005
dc.description.statusPeer revieweden
dc.date.embargoedUntil2018-06-16


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