An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin
The Patagonian Late Triassic–Pleistocene magmatic history encompasses multiple intraplate and subduction–related events associated with diverse geodynamic settings. Key episodes include the Late Triassic and Late Cretaceous–Paleocene flat slabs, the Cenozoic subduction of two mid-ocean ridges, slab...
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| Format: | Article |
| Language: | English |
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Asociación Argentina de Sedimentología
2025-03-01
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| Series: | Latin American Journal of Sedimentology and Basin Analysis |
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| Online Access: | https://lajsba.sedimentologia.org.ar/lajsba/article/view/265 |
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| _version_ | 1850046915587080192 |
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| author | César Rodrigo Navarrete Granzotto |
| author_facet | César Rodrigo Navarrete Granzotto |
| author_sort | César Rodrigo Navarrete Granzotto |
| collection | DOAJ |
| description |
The Patagonian Late Triassic–Pleistocene magmatic history encompasses multiple intraplate and subduction–related events associated with diverse geodynamic settings. Key episodes include the Late Triassic and Late Cretaceous–Paleocene flat slabs, the Cenozoic subduction of two mid-ocean ridges, slab break-off and tearing events during the Jurassic, Cretaceous–Paleocene, and Late Miocene–Pleistocene, as well as the influence of the mantle transition zone from the latest Eocene to the Middle Miocene. These processes collectively triggered significant magmatic episodes across the region. This overview highlights the main features of these magmatic events, their associated geodynamic contexts, and the proposed petrogenetic models, focusing on the central Patagonian region, including the Golfo San Jorge Basin and its surrounding areas.
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| format | Article |
| id | doaj-art-06fb56a4583a4a21991f73ef63d6bf5c |
| institution | DOAJ |
| issn | 1669-7316 1851-4979 |
| language | English |
| publishDate | 2025-03-01 |
| publisher | Asociación Argentina de Sedimentología |
| record_format | Article |
| series | Latin American Journal of Sedimentology and Basin Analysis |
| spelling | doaj-art-06fb56a4583a4a21991f73ef63d6bf5c2025-08-20T02:54:22ZengAsociación Argentina de SedimentologíaLatin American Journal of Sedimentology and Basin Analysis1669-73161851-49792025-03-01An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge BasinCésar Rodrigo Navarrete Granzotto The Patagonian Late Triassic–Pleistocene magmatic history encompasses multiple intraplate and subduction–related events associated with diverse geodynamic settings. Key episodes include the Late Triassic and Late Cretaceous–Paleocene flat slabs, the Cenozoic subduction of two mid-ocean ridges, slab break-off and tearing events during the Jurassic, Cretaceous–Paleocene, and Late Miocene–Pleistocene, as well as the influence of the mantle transition zone from the latest Eocene to the Middle Miocene. These processes collectively triggered significant magmatic episodes across the region. This overview highlights the main features of these magmatic events, their associated geodynamic contexts, and the proposed petrogenetic models, focusing on the central Patagonian region, including the Golfo San Jorge Basin and its surrounding areas. https://lajsba.sedimentologia.org.ar/lajsba/article/view/265Central PatagoniaGolfo San Jorge Basinmagmatism |
| spellingShingle | César Rodrigo Navarrete Granzotto An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin Latin American Journal of Sedimentology and Basin Analysis Central Patagonia Golfo San Jorge Basin magmatism |
| title | An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin |
| title_full | An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin |
| title_fullStr | An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin |
| title_full_unstemmed | An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin |
| title_short | An overview of the Late Triassic–Pleistocene magmatism in the Golfo San Jorge Basin |
| title_sort | overview of the late triassic pleistocene magmatism in the golfo san jorge basin |
| topic | Central Patagonia Golfo San Jorge Basin magmatism |
| url | https://lajsba.sedimentologia.org.ar/lajsba/article/view/265 |
| work_keys_str_mv | AT cesarrodrigonavarretegranzotto anoverviewofthelatetriassicpleistocenemagmatisminthegolfosanjorgebasin AT cesarrodrigonavarretegranzotto overviewofthelatetriassicpleistocenemagmatisminthegolfosanjorgebasin |