Litoestratigrafía del Jurásico de Gipuzkoa y NW de Navarra

Lithostratigraphic correlation of numerous sequences leads to the reconstruction of the mesoscale depositional geometries of the Jurassic succession of the eastern part of the Basque-Cantabrian Basin (Gipuzkoa and Navarra provinces). In all studied sections, the Lias shows similar thickness and limi...

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Detalhes bibliográficos
Autores: Garmendia, J. M., Robles, Sergio
Formato: artículo
Fecha de publicación:1991
País:España
Recursos:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:español
OAI Identifier:oai:ariasmontano.uhu.es:10272/18072
Acesso em linha:http://hdl.handle.net/10272/18072
Access Level:acceso abierto
Palavra-chave:Diferential subsidence
Tectonic control
Swells and troughs
Jurassic
Gipuzkoa and Navarra
Descrição
Resumo:Lithostratigraphic correlation of numerous sequences leads to the reconstruction of the mesoscale depositional geometries of the Jurassic succession of the eastern part of the Basque-Cantabrian Basin (Gipuzkoa and Navarra provinces). In all studied sections, the Lias shows similar thickness and limited facies changes; the Dogger-Malm succession reveals the initial development of swells and troughs triggered by differential subsidence, and a significant facies changes; both of these features are even more marked on the latest Jurassic-Neocomian succession. lt is concluded, therefore, that the Jurassic evolution of the area was controlled by tectonics of increasing intensity, in addition to eustatism