Características sedimentológicas y tipología de pliegues sinsedimentarios en liditas: el ejemplo de la plataforma siliciclástica paleozoica del Sarrabus (SE de la isla de Cerdeña, Italia)
This paper studies different black, banded siliceous rocks (lidites) from a Paleozoic unstable shelf (Sarrabus, Southeast Sardinia). These lidites were derived from submarine vents as a consequence of hydrothermal-sedimentary processes. The paper examines the sedimentological characteristics of lidi...
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| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 1986 |
| País: | España |
| Recursos: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositório: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/32961 |
| Acesso em linha: | https://hdl.handle.net/2445/32961 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Roques silíciques Paleozoic Sardenya (Itàlia) Siliceous rocks Sardinia (Italy) |
| Resumo: | This paper studies different black, banded siliceous rocks (lidites) from a Paleozoic unstable shelf (Sarrabus, Southeast Sardinia). These lidites were derived from submarine vents as a consequence of hydrothermal-sedimentary processes. The paper examines the sedimentological characteristics of lidites, studies the different types of associated synsedimentary folds and offers criteria for distinguishing lidites which take root in a vent (first type) from those which were glided through a paleoslope (second type). |
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