Structural framework and evolution of the Golfo San Jorge Basin: a synthesis
The Golfo San Jorge Basin evolved through a complex multiphase structural history from the Middle Jurassic to the Neogene. Its stratigraphic record captures key tectonic events in central extra-Andean Patagonia during Gondwana fragmentation and the Andes construction, allowing us to refine and cali...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Asociación Argentina de Sedimentología
2025-06-01
|
| Series: | Latin American Journal of Sedimentology and Basin Analysis |
| Subjects: | |
| Online Access: | http://www.gananventas.com/lajsba/article/view/276 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849337444662509568 |
|---|---|
| author | José Oscar Allard Nicolás Foix José M. Paredes Raúl E. Giacosa Sebastián A. Bueti Francisco E. Oporto Romero Agustín R. Rodríguez |
| author_facet | José Oscar Allard Nicolás Foix José M. Paredes Raúl E. Giacosa Sebastián A. Bueti Francisco E. Oporto Romero Agustín R. Rodríguez |
| author_sort | José Oscar Allard |
| collection | DOAJ |
| description |
The Golfo San Jorge Basin evolved through a complex multiphase structural history from the Middle Jurassic to the Neogene. Its stratigraphic record captures key tectonic events in central extra-Andean Patagonia during Gondwana fragmentation and the Andes construction, allowing us to refine and calibrate multiscale structural processes associated with extension and positive tectonic inversion. The structural architecture reflects the interplay of upper-crustal remote stress, active basement structures, coaxial and non-coaxial extensional reactivations, short-wavelength tectonic inversion, thermal subsidence, and mantle processes. A comprehensive understanding of these interactions is crucial for improving regional basin models with broader implications for tectonic and petroleum system studies.
|
| format | Article |
| id | doaj-art-bfb74dffed104074a1b99760323d22b3 |
| institution | Kabale University |
| issn | 1669-7316 1851-4979 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Asociación Argentina de Sedimentología |
| record_format | Article |
| series | Latin American Journal of Sedimentology and Basin Analysis |
| spelling | doaj-art-bfb74dffed104074a1b99760323d22b32025-08-20T03:44:41ZengAsociación Argentina de SedimentologíaLatin American Journal of Sedimentology and Basin Analysis1669-73161851-49792025-06-01Structural framework and evolution of the Golfo San Jorge Basin: a synthesisJosé Oscar Allard0https://orcid.org/0000-0002-4004-7415Nicolás Foix1https://orcid.org/0009-0000-1792-0397José M. Paredes2https://orcid.org/0000-0002-9942-4908Raúl E. Giacosa3https://orcid.org/0000-0002-8540-6143Sebastián A. Bueti4Francisco E. Oporto Romero5Agustín R. Rodríguez6Universidad Nacional de la Patagonia San Juan Bosco, Comodoro Rivadavia, Chubut, ArgentinaUniversidad Nacional de la Patagonia San Juan Bosco, CONICET, Comodoro Rivadavia, Chubut, ArgentinaUniversidad de la Patagonia San Juan Bosco, Comodoro Rivadavia, Chubut, ArgentinaInstituto de Investigación en Paleobiología y Geología (IIPG), Universidad Nacional de Río Negro, General Roca, Río Negro, Argentina.Universidad Nacional de la Patagonia San Juan Bosco, Comodoro Rivadavia, Chubut, ArgentinaUniversidad Nacional de la Patagonia San Juan Bosco, Comodoro Rivadavia, Chubut, ArgentinaUniversidad Nacional de la Patagonia San Juan Bosco, Comodoro Rivadavia, Chubut, Argentina The Golfo San Jorge Basin evolved through a complex multiphase structural history from the Middle Jurassic to the Neogene. Its stratigraphic record captures key tectonic events in central extra-Andean Patagonia during Gondwana fragmentation and the Andes construction, allowing us to refine and calibrate multiscale structural processes associated with extension and positive tectonic inversion. The structural architecture reflects the interplay of upper-crustal remote stress, active basement structures, coaxial and non-coaxial extensional reactivations, short-wavelength tectonic inversion, thermal subsidence, and mantle processes. A comprehensive understanding of these interactions is crucial for improving regional basin models with broader implications for tectonic and petroleum system studies. http://www.gananventas.com/lajsba/article/view/276multiphase basinstructural architecturetectonic inversionChubut Groupextra-Andean Patagonia |
| spellingShingle | José Oscar Allard Nicolás Foix José M. Paredes Raúl E. Giacosa Sebastián A. Bueti Francisco E. Oporto Romero Agustín R. Rodríguez Structural framework and evolution of the Golfo San Jorge Basin: a synthesis Latin American Journal of Sedimentology and Basin Analysis multiphase basin structural architecture tectonic inversion Chubut Group extra-Andean Patagonia |
| title | Structural framework and evolution of the Golfo San Jorge Basin: a synthesis |
| title_full | Structural framework and evolution of the Golfo San Jorge Basin: a synthesis |
| title_fullStr | Structural framework and evolution of the Golfo San Jorge Basin: a synthesis |
| title_full_unstemmed | Structural framework and evolution of the Golfo San Jorge Basin: a synthesis |
| title_short | Structural framework and evolution of the Golfo San Jorge Basin: a synthesis |
| title_sort | structural framework and evolution of the golfo san jorge basin a synthesis |
| topic | multiphase basin structural architecture tectonic inversion Chubut Group extra-Andean Patagonia |
| url | http://www.gananventas.com/lajsba/article/view/276 |
| work_keys_str_mv | AT joseoscarallard structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis AT nicolasfoix structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis AT josemparedes structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis AT raulegiacosa structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis AT sebastianabueti structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis AT franciscoeoportoromero structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis AT agustinrrodriguez structuralframeworkandevolutionofthegolfosanjorgebasinasynthesis |