Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex
To constrain the paleo - positions of the South China Cratons in the Rodinia Supercontinent during the Neoproterozoic, the in - situ U - Pb dating, and Hf isotope analysis of the detrital zircon from the Nam Co Complex, Song Ma Suture zone, northwestern Vietnam was performed. The U - Pb isotopic dat...
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2021
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ftjvietnamjo:oai:ojs2.localhost:article/58885 2023-05-15T13:53:46+02:00 Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex Hau Vinh Bui Yoonsup Kim 2021-07-02 https://vjol.info.vn/index.php/tcidhmodiachat/article/view/58885 vie vie Publishing Office - Hanoi University of Mining and Geology https://vjol.info.vn/index.php/tcidhmodiachat/article/view/58885/49250 https://vjol.info.vn/index.php/tcidhmodiachat/article/view/58885 Bản quyền (c) 2021 Tạp chí Khoa học Kỹ thuật Mỏ - Địa chất Journal of Mining and Earth Sciences; Vol. 62 No. 3 (2021): Vol 62, Issue 3; 1-12 Tạp chí Khoa học Kỹ thuật Mỏ - Địa chất; Tập. 62 Số. 3 (2021): Vol 62, Issue 3; 1-12 1859-1469 Hf isotope,Nam Co Complex,Rodinia,South China,U - Pb age info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Bài viết đánh giá ngang hàng 2021 ftjvietnamjo 2022-08-29T06:12:43Z To constrain the paleo - positions of the South China Cratons in the Rodinia Supercontinent during the Neoproterozoic, the in - situ U - Pb dating, and Hf isotope analysis of the detrital zircon from the Nam Co Complex, Song Ma Suture zone, northwestern Vietnam was performed. The U - Pb isotopic dating on detrital zircons shows that the Nam Co Complex demonstrates the major population (>50%) of around ~850 Ma while the minor population is scattered between ~1.2÷3.0 Ga. The Neoproterozoic age spectrum exhibits a large range of the εHf(t) from strongly negative to positive values ( - 17.418022÷ 14.600527), indicating that the source of the magma for this age range has been not only derived from reworking of the Archean basement rocks, but also generated from the juvenile material. The U - Pb age distribution patterns and Hf isotopic data of the detrital zircon in the Nam Co Complex are compatible with those of the South China Craton rather than those of the Indochina Craton. The data also indicate that sedimentary protoliths of the Nam Co Complex were deposited in a convergent - related basin along the southwestern margin of the South China Craton during the Neoproterozoic. Combined with the similarities of the detrital zircon age between western Cathaysia, Indochina, East Antarctica and East India, it is proved that the South China Craton was situated at the margin of the Rodinia Supercontinent and in close proximity to the Indochina, East Antarctica and East India. To constrain the paleo - positions of the South China Cratons in the Rodinia Supercontinent during the Neoproterozoic, the in - situ U - Pb dating, and Hf isotope analysis of the detrital zircon from the Nam Co Complex, Song Ma Suture zone, northwestern Vietnam was performed. The U - Pb isotopic dating on detrital zircons shows that the Nam Co Complex demonstrates the major population (>50%) of around ~850 Ma while the minor population is scattered between ~1.2÷3.0 Ga. The Neoproterozoic age spectrum exhibits a large range of the εHf(t) from ... Article in Journal/Newspaper Antarc* Antarctica East Antarctica Vietnam Journals Online (VietnamJOL) East Antarctica |
institution |
Open Polar |
collection |
Vietnam Journals Online (VietnamJOL) |
op_collection_id |
ftjvietnamjo |
language |
Vietnamese |
topic |
Hf isotope,Nam Co Complex,Rodinia,South China,U - Pb age |
spellingShingle |
Hf isotope,Nam Co Complex,Rodinia,South China,U - Pb age Hau Vinh Bui Yoonsup Kim Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex |
topic_facet |
Hf isotope,Nam Co Complex,Rodinia,South China,U - Pb age |
description |
To constrain the paleo - positions of the South China Cratons in the Rodinia Supercontinent during the Neoproterozoic, the in - situ U - Pb dating, and Hf isotope analysis of the detrital zircon from the Nam Co Complex, Song Ma Suture zone, northwestern Vietnam was performed. The U - Pb isotopic dating on detrital zircons shows that the Nam Co Complex demonstrates the major population (>50%) of around ~850 Ma while the minor population is scattered between ~1.2÷3.0 Ga. The Neoproterozoic age spectrum exhibits a large range of the εHf(t) from strongly negative to positive values ( - 17.418022÷ 14.600527), indicating that the source of the magma for this age range has been not only derived from reworking of the Archean basement rocks, but also generated from the juvenile material. The U - Pb age distribution patterns and Hf isotopic data of the detrital zircon in the Nam Co Complex are compatible with those of the South China Craton rather than those of the Indochina Craton. The data also indicate that sedimentary protoliths of the Nam Co Complex were deposited in a convergent - related basin along the southwestern margin of the South China Craton during the Neoproterozoic. Combined with the similarities of the detrital zircon age between western Cathaysia, Indochina, East Antarctica and East India, it is proved that the South China Craton was situated at the margin of the Rodinia Supercontinent and in close proximity to the Indochina, East Antarctica and East India. To constrain the paleo - positions of the South China Cratons in the Rodinia Supercontinent during the Neoproterozoic, the in - situ U - Pb dating, and Hf isotope analysis of the detrital zircon from the Nam Co Complex, Song Ma Suture zone, northwestern Vietnam was performed. The U - Pb isotopic dating on detrital zircons shows that the Nam Co Complex demonstrates the major population (>50%) of around ~850 Ma while the minor population is scattered between ~1.2÷3.0 Ga. The Neoproterozoic age spectrum exhibits a large range of the εHf(t) from ... |
format |
Article in Journal/Newspaper |
author |
Hau Vinh Bui Yoonsup Kim |
author_facet |
Hau Vinh Bui Yoonsup Kim |
author_sort |
Hau Vinh Bui |
title |
Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex |
title_short |
Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex |
title_full |
Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex |
title_fullStr |
Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex |
title_full_unstemmed |
Paleo - position of the South China Craton in the RodiniaSupercontinent: Evidence from the U - Pb age and Hf isotope of detrital zircon from the Nam Co Complex |
title_sort |
paleo - position of the south china craton in the rodiniasupercontinent: evidence from the u - pb age and hf isotope of detrital zircon from the nam co complex |
publisher |
Publishing Office - Hanoi University of Mining and Geology |
publishDate |
2021 |
url |
https://vjol.info.vn/index.php/tcidhmodiachat/article/view/58885 |
geographic |
East Antarctica |
geographic_facet |
East Antarctica |
genre |
Antarc* Antarctica East Antarctica |
genre_facet |
Antarc* Antarctica East Antarctica |
op_source |
Journal of Mining and Earth Sciences; Vol. 62 No. 3 (2021): Vol 62, Issue 3; 1-12 Tạp chí Khoa học Kỹ thuật Mỏ - Địa chất; Tập. 62 Số. 3 (2021): Vol 62, Issue 3; 1-12 1859-1469 |
op_relation |
https://vjol.info.vn/index.php/tcidhmodiachat/article/view/58885/49250 https://vjol.info.vn/index.php/tcidhmodiachat/article/view/58885 |
op_rights |
Bản quyền (c) 2021 Tạp chí Khoa học Kỹ thuật Mỏ - Địa chất |
_version_ |
1766259213653245952 |