Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton
Established pre-Rodinian connections between cratonic blocks around the world lead to the proposal of a Paleo-Mesoproterozoic supercontinent, named Columbia, which may have contained nearly all of the earth's continental blocks at some time between 1.8 Ga and 1.5 Ga. The assembly of Columbia wa...
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Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcr
2003
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Online Access: | https://doi.org/10.1016/S1342-937X(05)70996-5 http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1342-937X&volume=6&spage=417&epage=434&date=2003&atitle=Assembly,+accretion+and+breakup+of+the+Paleo-Mesoproterozoic+Columbia+Supercontinent:+Records+in+the+North+China+Craton http://hdl.handle.net/10722/72508 |
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ftunivhongkonghu:oai:hub.hku.hk:10722/72508 2023-05-15T16:00:25+02:00 Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton Li, S Wilde, SA Sun, M Zhao, G 2003 https://doi.org/10.1016/S1342-937X(05)70996-5 http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1342-937X&volume=6&spage=417&epage=434&date=2003&atitle=Assembly,+accretion+and+breakup+of+the+Paleo-Mesoproterozoic+Columbia+Supercontinent:+Records+in+the+North+China+Craton http://hdl.handle.net/10722/72508 eng eng Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcr Netherlands Gondwana Research http://www.scopus.com/mlt/select.url?eid=2-s2.0-0142062934&selection=ref&src=s&origin=recordpage Gondwana Research, 2003, v. 6 n. 3, p. 417-434 doi:10.1016/S1342-937X(05)70996-5 434 80033 1342-937X 3 http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1342-937X&volume=6&spage=417&epage=434&date=2003&atitle=Assembly,+accretion+and+breakup+of+the+Paleo-Mesoproterozoic+Columbia+Supercontinent:+Records+in+the+North+China+Craton eid_2-s2.0-0142062934 417 http://hdl.handle.net/10722/72508 6 Collisional orogeny Columbia Supercontinent Rifting North China Craton Article 2003 ftunivhongkonghu https://doi.org/10.1016/S1342-937X(05)70996-5 2023-01-14T15:14:47Z Established pre-Rodinian connections between cratonic blocks around the world lead to the proposal of a Paleo-Mesoproterozoic supercontinent, named Columbia, which may have contained nearly all of the earth's continental blocks at some time between 1.8 Ga and 1.5 Ga. The assembly of Columbia was completed during the global-scale 2.1-1.8 Ga collisional event, forming the 2.1-2.0 Ga Transamazonian Orogen in South America, 2.1-2.0 Ga Eburnean Orogen in West Africa, ∼2.0 Ga Limpopo Belt in Southern Africa, 1.9-1.8 Ga Trans-Hudsonian and Nagssugtoqidain Orogens in Laurentia, 1.9-1.8 Ga Kola-Karelia Oregen in Baltica, 1.9-1.8 Ga Akitkan Orogen in Siberia, ∼1.8 Ga Central Indian Tectonic Zone in India, and ∼1.85 Ga Trans-North China Orogen in North China. The outward accretion of Columbia is evidenced by the presence of 1.8-1.3 Ga magmatic zones bordering the present southern margins of North America, Greenland, Baltica, North China and North Australia, which consist of juvenile volcanogenic sequences and granitoid suites resembling those of present-day island arcs and active continental margins, representing subduction-related episodic outbuilding on the continental margins of Columbia. The breakup of Columbia commenced at ∼1.6 Ga and continued until ∼1.2 Ga, as indicated by widespread 1.6-1.2 Ga continental rifting, anorogenic magmatism and emplacement of mafic dyke swarms in all cratonic blocks of Columbia. Like most other cratonic blocks, the North China Craton records the history of the assembly, accretion and breakup of Columbia. New data indicate that the evolution of the North China Craton involved discrete Eastern and Western Blocks that developed independently during the Archean and collided to form a coherent craton during a global Paleoproterozoic orogenic event. Following the final amalgamation at ∼1.85 Ga, the North China Craton underwent a long-lived (1.8-1.4 Ga), subduction-related, outgrowth along its southern margin, forming the Xiong'er volcanic belt. The most robust evidence in the North China ... Article in Journal/Newspaper Day Island Greenland Siberia University of Hong Kong: HKU Scholars Hub Day Island ENVELOPE(-117.803,-117.803,65.984,65.984) Greenland Indian Gondwana Research 6 3 417 434 |
institution |
Open Polar |
collection |
University of Hong Kong: HKU Scholars Hub |
op_collection_id |
ftunivhongkonghu |
language |
English |
topic |
Collisional orogeny Columbia Supercontinent Rifting North China Craton |
spellingShingle |
Collisional orogeny Columbia Supercontinent Rifting North China Craton Li, S Wilde, SA Sun, M Zhao, G Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton |
topic_facet |
Collisional orogeny Columbia Supercontinent Rifting North China Craton |
description |
Established pre-Rodinian connections between cratonic blocks around the world lead to the proposal of a Paleo-Mesoproterozoic supercontinent, named Columbia, which may have contained nearly all of the earth's continental blocks at some time between 1.8 Ga and 1.5 Ga. The assembly of Columbia was completed during the global-scale 2.1-1.8 Ga collisional event, forming the 2.1-2.0 Ga Transamazonian Orogen in South America, 2.1-2.0 Ga Eburnean Orogen in West Africa, ∼2.0 Ga Limpopo Belt in Southern Africa, 1.9-1.8 Ga Trans-Hudsonian and Nagssugtoqidain Orogens in Laurentia, 1.9-1.8 Ga Kola-Karelia Oregen in Baltica, 1.9-1.8 Ga Akitkan Orogen in Siberia, ∼1.8 Ga Central Indian Tectonic Zone in India, and ∼1.85 Ga Trans-North China Orogen in North China. The outward accretion of Columbia is evidenced by the presence of 1.8-1.3 Ga magmatic zones bordering the present southern margins of North America, Greenland, Baltica, North China and North Australia, which consist of juvenile volcanogenic sequences and granitoid suites resembling those of present-day island arcs and active continental margins, representing subduction-related episodic outbuilding on the continental margins of Columbia. The breakup of Columbia commenced at ∼1.6 Ga and continued until ∼1.2 Ga, as indicated by widespread 1.6-1.2 Ga continental rifting, anorogenic magmatism and emplacement of mafic dyke swarms in all cratonic blocks of Columbia. Like most other cratonic blocks, the North China Craton records the history of the assembly, accretion and breakup of Columbia. New data indicate that the evolution of the North China Craton involved discrete Eastern and Western Blocks that developed independently during the Archean and collided to form a coherent craton during a global Paleoproterozoic orogenic event. Following the final amalgamation at ∼1.85 Ga, the North China Craton underwent a long-lived (1.8-1.4 Ga), subduction-related, outgrowth along its southern margin, forming the Xiong'er volcanic belt. The most robust evidence in the North China ... |
format |
Article in Journal/Newspaper |
author |
Li, S Wilde, SA Sun, M Zhao, G |
author_facet |
Li, S Wilde, SA Sun, M Zhao, G |
author_sort |
Li, S |
title |
Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton |
title_short |
Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton |
title_full |
Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton |
title_fullStr |
Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton |
title_full_unstemmed |
Assembly, accretion and breakup of the Paleo-mesoproterozoic Columbia supercontinent: Records in the North China Craton |
title_sort |
assembly, accretion and breakup of the paleo-mesoproterozoic columbia supercontinent: records in the north china craton |
publisher |
Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcr |
publishDate |
2003 |
url |
https://doi.org/10.1016/S1342-937X(05)70996-5 http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1342-937X&volume=6&spage=417&epage=434&date=2003&atitle=Assembly,+accretion+and+breakup+of+the+Paleo-Mesoproterozoic+Columbia+Supercontinent:+Records+in+the+North+China+Craton http://hdl.handle.net/10722/72508 |
long_lat |
ENVELOPE(-117.803,-117.803,65.984,65.984) |
geographic |
Day Island Greenland Indian |
geographic_facet |
Day Island Greenland Indian |
genre |
Day Island Greenland Siberia |
genre_facet |
Day Island Greenland Siberia |
op_relation |
Gondwana Research http://www.scopus.com/mlt/select.url?eid=2-s2.0-0142062934&selection=ref&src=s&origin=recordpage Gondwana Research, 2003, v. 6 n. 3, p. 417-434 doi:10.1016/S1342-937X(05)70996-5 434 80033 1342-937X 3 http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1342-937X&volume=6&spage=417&epage=434&date=2003&atitle=Assembly,+accretion+and+breakup+of+the+Paleo-Mesoproterozoic+Columbia+Supercontinent:+Records+in+the+North+China+Craton eid_2-s2.0-0142062934 417 http://hdl.handle.net/10722/72508 6 |
op_doi |
https://doi.org/10.1016/S1342-937X(05)70996-5 |
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Gondwana Research |
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