Oblique rifting in Salina, Lipari and Vulcano islands (Aeolian islands, southern Italy)
Autor: | Roberto Mazzuoli, Guido Ventura, Luigi Tortorici |
---|---|
Rok vydání: | 1995 |
Předmět: | |
Zdroj: | Terra Nova. 7:444-452 |
ISSN: | 1365-3121 0954-4879 |
DOI: | 10.1111/j.1365-3121.1995.tb00540.x |
Popis: | A structural analysis carried out on the volcanic products of the islands of Salina, Lipari and Vulcano (Aeolian archipelago) points out that the large-scale tectonic setting is dominated by NW-SE trending right-lateral extensional strike-slip faults and by N-S to NE-SW trending normal faults and fractures. This fault pattern generates pull-apart type structures, developing between different right-hand overlapping fault segments and a characteristic extensional imbricate fan geometry at the tip of the major strike-slip faults. All the structures, representing the surface expression of an active crustal discontinuity which controls the evolutionary history of the magmatism of the three islands, are kinematically compatible with a N100°E extension related to a rifting process affecting southern Italy. |
Databáze: | OpenAIRE |
Externí odkaz: |