Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ...
<!--!introduction!--> East Antarctica is the least understood continent involved in the assembly of Gondwana, a key stage in the global supercontinent cycle. Thick crust stretches from Dronning Maud Land to the Gamburtsev Subglacial Mountains, suggesting that the Kuunga Orogen, formed during t...
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GFZ German Research Centre for Geosciences
2023
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ftdatacite:10.57757/iugg23-2656 2023-07-23T04:15:29+02:00 Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... Ferraccioli, Fausto Eagles, Graeme Wu, Guochao Eglington, Bruce Jacobs, Joachim Ebbing, Joerg Forsberg, Rene Jordan, Tom Golynsky, Alexander Green, Chris 2023 https://dx.doi.org/10.57757/iugg23-2656 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019256 unknown GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Article ConferencePaper Oral 2023 ftdatacite https://doi.org/10.57757/iugg23-2656 2023-07-03T18:58:37Z <!--!introduction!--> East Antarctica is the least understood continent involved in the assembly of Gondwana, a key stage in the global supercontinent cycle. Thick crust stretches from Dronning Maud Land to the Gamburtsev Subglacial Mountains, suggesting that the Kuunga Orogen, formed during the collision of India and East Antarctica during Gondwana assembly, had a significant impact on the Precambrian lithosphere of parts of interior East Antarctica. Geological and geophysical research has revealed key aspects of the collisional East African-Antarctic Orogen and the subduction-related Ross Orogen along the paleo-Pacific margin of Gondwana. However, the paths and architecture of these different orogens in the entirely ice sheet covered and remote interior of East Antarctica have remained more difficult to investigate, making it even more challenging to link subduction and collisional processes leading to Gondwana assembly and growth. Here we present a new satellite-conformed aeromagnetic anomaly ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica Ice Sheet DataCite Metadata Store (German National Library of Science and Technology) Antarctic East Antarctica Dronning Maud Land Pacific Gamburtsev Subglacial Mountains ENVELOPE(76.000,76.000,-80.500,-80.500) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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<!--!introduction!--> East Antarctica is the least understood continent involved in the assembly of Gondwana, a key stage in the global supercontinent cycle. Thick crust stretches from Dronning Maud Land to the Gamburtsev Subglacial Mountains, suggesting that the Kuunga Orogen, formed during the collision of India and East Antarctica during Gondwana assembly, had a significant impact on the Precambrian lithosphere of parts of interior East Antarctica. Geological and geophysical research has revealed key aspects of the collisional East African-Antarctic Orogen and the subduction-related Ross Orogen along the paleo-Pacific margin of Gondwana. However, the paths and architecture of these different orogens in the entirely ice sheet covered and remote interior of East Antarctica have remained more difficult to investigate, making it even more challenging to link subduction and collisional processes leading to Gondwana assembly and growth. Here we present a new satellite-conformed aeromagnetic anomaly ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... |
format |
Conference Object |
author |
Ferraccioli, Fausto Eagles, Graeme Wu, Guochao Eglington, Bruce Jacobs, Joachim Ebbing, Joerg Forsberg, Rene Jordan, Tom Golynsky, Alexander Green, Chris |
spellingShingle |
Ferraccioli, Fausto Eagles, Graeme Wu, Guochao Eglington, Bruce Jacobs, Joachim Ebbing, Joerg Forsberg, Rene Jordan, Tom Golynsky, Alexander Green, Chris Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... |
author_facet |
Ferraccioli, Fausto Eagles, Graeme Wu, Guochao Eglington, Bruce Jacobs, Joachim Ebbing, Joerg Forsberg, Rene Jordan, Tom Golynsky, Alexander Green, Chris |
author_sort |
Ferraccioli, Fausto |
title |
Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... |
title_short |
Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... |
title_full |
Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... |
title_fullStr |
Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... |
title_full_unstemmed |
Connecting subduction and collisional processes in East Antarctica during Gondwana assembly with airborne and satellite geophysical imaging ... |
title_sort |
connecting subduction and collisional processes in east antarctica during gondwana assembly with airborne and satellite geophysical imaging ... |
publisher |
GFZ German Research Centre for Geosciences |
publishDate |
2023 |
url |
https://dx.doi.org/10.57757/iugg23-2656 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019256 |
long_lat |
ENVELOPE(76.000,76.000,-80.500,-80.500) |
geographic |
Antarctic East Antarctica Dronning Maud Land Pacific Gamburtsev Subglacial Mountains |
geographic_facet |
Antarctic East Antarctica Dronning Maud Land Pacific Gamburtsev Subglacial Mountains |
genre |
Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica Ice Sheet |
genre_facet |
Antarc* Antarctic Antarctica Dronning Maud Land East Antarctica Ice Sheet |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.57757/iugg23-2656 |
_version_ |
1772176332491325440 |