From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study
Analog modeling is used to study the role played by the inherited salt-sediment architecture of a salt-bearing rifted margin, developed by minibasin downbuilding and margin-scale gliding, and then incorporated into a fold-and-thrust belt system influenced by surface processes. Inherited salt bodies...
| Autores: | , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/191367 |
| Acceso en línea: | https://hdl.handle.net/2445/191367 |
| Access Level: | acceso abierto |
| Palabra clave: | Tectònica salina Geologia estructural Tectonique du sel Structural geology |
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oai:recercat.cat:2445/191367 |
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España |
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From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study Santolaria, Pablo Granado, Pablo Wilson, Elizabeth Parker de Matteis, Marco Ferrer García, J. Oriol (José Oriol) Strauss, Philipp Pelz, Klaus König, M. Oteleanu, A.E. Roca i Abella, Eduard Muñoz, J. A. Tectònica salina Geologia estructural Tectonique du sel Structural geology Analog modeling is used to study the role played by the inherited salt-sediment architecture of a salt-bearing rifted margin, developed by minibasin downbuilding and margin-scale gliding, and then incorporated into a fold-and-thrust belt system influenced by surface processes. Inherited salt bodies localize contractional deformation at different scales and the salt-sediment architecture determines structural styles of fold-and-thrust belts. In our analog models, a large-transport thrust detached along allochthonous model salt (silicone polymer) accumulated in a former distal raft system. And the squeezing of salt walls, together with the tilting of minibasins, accounted for most of the shortening in a salt wall-minibasin province. Shortening and surface processes promote the extrusion and erosion of about 75% of the original model salt. The role played by salt tectonics during the contraction of salt-bearing rifted margins could be underestimated because of the low salt-sediment ratio found in fold-and-thrust belts. Our modeling results are compared with and assist in the interpretation of a section along the Northern Calcareous Alps. Wiley https://hdl.handle.net/2445/191367 |
| title |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study |
| spellingShingle |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study Santolaria, Pablo Tectònica salina Geologia estructural Tectonique du sel Structural geology |
| title_short |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study |
| title_full |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study |
| title_fullStr |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study |
| title_full_unstemmed |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study |
| title_sort |
From salt‐bearing rifted margins to fold‐and‐thrust belts. Insights from analog modeling and northern calcareous alps case study |
| author |
Santolaria, Pablo |
| author_facet |
Santolaria, Pablo Granado, Pablo Wilson, Elizabeth Parker de Matteis, Marco Ferrer García, J. Oriol (José Oriol) Strauss, Philipp Pelz, Klaus König, M. Oteleanu, A.E. Roca i Abella, Eduard Muñoz, J. A. |
| author_role |
author |
| author2 |
Granado, Pablo Wilson, Elizabeth Parker de Matteis, Marco Ferrer García, J. Oriol (José Oriol) Strauss, Philipp Pelz, Klaus König, M. Oteleanu, A.E. Roca i Abella, Eduard Muñoz, J. A. |
| author2_role |
author author author author author author author author author author |
| topic |
Tectònica salina Geologia estructural Tectonique du sel Structural geology |
| topic_facet |
Tectònica salina Geologia estructural Tectonique du sel Structural geology |
| description |
Analog modeling is used to study the role played by the inherited salt-sediment architecture of a salt-bearing rifted margin, developed by minibasin downbuilding and margin-scale gliding, and then incorporated into a fold-and-thrust belt system influenced by surface processes. Inherited salt bodies localize contractional deformation at different scales and the salt-sediment architecture determines structural styles of fold-and-thrust belts. In our analog models, a large-transport thrust detached along allochthonous model salt (silicone polymer) accumulated in a former distal raft system. And the squeezing of salt walls, together with the tilting of minibasins, accounted for most of the shortening in a salt wall-minibasin province. Shortening and surface processes promote the extrusion and erosion of about 75% of the original model salt. The role played by salt tectonics during the contraction of salt-bearing rifted margins could be underestimated because of the low salt-sediment ratio found in fold-and-thrust belts. Our modeling results are compared with and assist in the interpretation of a section along the Northern Calcareous Alps. |
| publishDate |
2022 |
| format |
article |
| status_str |
publishedVersion |
| url |
https://hdl.handle.net/2445/191367 |
| eu_rights_str_mv |
openAccess |
| publisher |
Wiley |
| institution |
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| collection |
Recercat. Dipósit de la Recerca de Catalunya |
| reponame_str |
Recercat. Dipósit de la Recerca de Catalunya |
| instname_str |
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| _version_ |
1878435461219745792 |
| publishDateSort |
2022 |
| author_browse |
Ferrer García, J. Oriol (José Oriol) Granado, Pablo König, M. Muñoz, J. A. Oteleanu, A.E. Pelz, Klaus Roca i Abella, Eduard Santolaria, Pablo Strauss, Philipp Wilson, Elizabeth Parker de Matteis, Marco |
| publisherStr |
Wiley |
| score |
6,9303427 |