Backarc evolution from rifting to mature spreading: The Bransfileld and North Fiji Basins (NW Antarctica and SW Pacific)

Five areas, the Eastern and Central Bransfield Basins off the Antarctic Peninsula, and the Tripartite, Central Spreading and South Pandora Ridges of the North Fiji Basin, have been studied using swath-bathymetry and geophysical data. The sites can be classified in terms of backarc basin evolution ,...

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Detalhes bibliográficos
Autores: Gràcia, E., Canals, M., Lagabrielle, Y., Auzende, J. M.
Formato: artículo
Fecha de publicación:1996
País:España
Recursos:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:inglés
OAI Identifier:oai:ariasmontano.uhu.es:10272/12425
Acesso em linha:http://hdl.handle.net/10272/12425
Access Level:acceso abierto
Palavra-chave:Swath-bathymetry
Magnetics
Backarc basin
Rifting
Seafloor spreading
Antarctica
Southwest Pacific
Descrição
Resumo:Five areas, the Eastern and Central Bransfield Basins off the Antarctic Peninsula, and the Tripartite, Central Spreading and South Pandora Ridges of the North Fiji Basin, have been studied using swath-bathymetry and geophysical data. The sites can be classified in terms of backarc basin evolution , from less evolved stages dominated by rifting and incipient spreading (Bransfield Basin), to the maturest stages characterized by organized backarc seafloor spreading, like the North Fiji Basin ridges