Detrital zircon geochronology and Nd isotope geochemistry of the basal succession of the Taebaeksan Basin, South Korea: Implications for the Gondwana linkage of the Sino-Korean (North China) block during the Neoproterozoic-early Cambrian
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- 作者：Yong Il Leea ; lee2602@plaza.snu.ac.kr" class="auth_mail" title="E-mail the corresponding author ; Taejin Choib ; Hyoun Soo Limc ; Yuji Orihashid
- 关键词：Paleogeography ; Detrital zircon geochronology ; Taebaeksan Basin ; Sino-Korean block ; Early Cambrian
- 刊名：Palaeogeography, Palaeoclimatology, Palaeoecology
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：441
- 期：part_P4
- 页码：770-786
- 全文大小：2107 K
文摘
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Cambrian paleogeography of the Sino-Korean block (SKB) is controversial.
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We investigated detrital zircon U–Pb ages from the SE part of the SKB.
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Locally-sourced zircons are present in the Neoproterozoic–earliest Cambrian strata.
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The late early Cambrian strata contain East Gondwana-derived detrital zircons.
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In Cambrian the SKB was connected with the northern margin of East Gondwana.