The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism
Parte prima 86° Congresso della Società Geologica Italiana Note brevi e riassunti, Arcavacata di Rende, 18-20 Settembre 2012.-- 2 pages, 1 figure
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| Format: | artículo biblioteca |
| Language: | English |
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Società Geologica Italiana
2012
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| Subjects: | Crustal structure, Tyrrhenian rifting, Tectonic structure, |
| Online Access: | http://hdl.handle.net/10261/92005 |
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dig-icm-es-10261-920052020-12-16T12:41:40Z The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism Ranero, César R. Sallarès, Valentí Zitellini, Nevio Grevemeyer, Ingo Vendrell, M. G. Prada, Manel Moeller, Stefan de Franco, Roberto MEDOC Cruise Party Crustal structure Tyrrhenian rifting Tectonic structure Parte prima 86° Congresso della Società Geologica Italiana Note brevi e riassunti, Arcavacata di Rende, 18-20 Settembre 2012.-- 2 pages, 1 figure The Tyrrhenian basin has formed in a subduction setting context, by extension of the overriding continental lithosphere in a process fundamentally driven by the retreat of a Ionian slab across the mantle. The lack of important normal-fault seismicity across the northern half of the basin seems to indicate that extension fully stopped there. The preserved basin structure provides information of the time evolution of the processes involved in rifting. The basin rifting rates and amount of extension changes from north to south, with rifting stopping after progressively larger stretching factor towards the south. The northern region stopped opening after a relatively low extension factor. Towards the south extension increased up to full crustal separation that produced mantle exhumation and locally collocated large-scale volcanism. The final structure displays two conjugate margins with asymmetric structures. Thus, the basin provides a natural laboratory to investigate a full rift system, that displays variable amounts of extension Peer Reviewed 2014-02-19T09:05:01Z 2014-02-19T09:05:01Z 2012 2014-02-19T09:05:01Z artículo http://purl.org/coar/resource_type/c_6501 issn: 2035-8008 Rendiconti Online della Società Geologica Italiana 21(1): 251-252 (2012) http://hdl.handle.net/10261/92005 en http://www.socgeol.it/318/rendiconti_online.html none Società Geologica Italiana |
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English |
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Crustal structure Tyrrhenian rifting Tectonic structure Crustal structure Tyrrhenian rifting Tectonic structure |
| spellingShingle |
Crustal structure Tyrrhenian rifting Tectonic structure Crustal structure Tyrrhenian rifting Tectonic structure Ranero, César R. Sallarès, Valentí Zitellini, Nevio Grevemeyer, Ingo Vendrell, M. G. Prada, Manel Moeller, Stefan de Franco, Roberto MEDOC Cruise Party The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism |
| description |
Parte prima 86° Congresso della Società Geologica Italiana Note brevi e riassunti, Arcavacata di Rende, 18-20 Settembre 2012.-- 2 pages, 1 figure |
| format |
artículo |
| topic_facet |
Crustal structure Tyrrhenian rifting Tectonic structure |
| author |
Ranero, César R. Sallarès, Valentí Zitellini, Nevio Grevemeyer, Ingo Vendrell, M. G. Prada, Manel Moeller, Stefan de Franco, Roberto MEDOC Cruise Party |
| author_facet |
Ranero, César R. Sallarès, Valentí Zitellini, Nevio Grevemeyer, Ingo Vendrell, M. G. Prada, Manel Moeller, Stefan de Franco, Roberto MEDOC Cruise Party |
| author_sort |
Ranero, César R. |
| title |
The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism |
| title_short |
The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism |
| title_full |
The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism |
| title_fullStr |
The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism |
| title_full_unstemmed |
The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism |
| title_sort |
tectonic structure of the tyrrhenian basin, a complex interaction among faulting and magmatism |
| publisher |
Società Geologica Italiana |
| publishDate |
2012 |
| url |
http://hdl.handle.net/10261/92005 |
| work_keys_str_mv |
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