Provincia ígnea del Atlántico Norte

La provincia ígnea del Atlántico Norte o provincia ígnea Brito-Ártica es una gran provincia ígnea que se estima cubre un área de por le menos 1.3×10⁶ km² y cuyos productos tiene un volumen de 6.6×10⁶ km³.^[1] Geográficamente la Provincia Ígnea del Atlántico Norte compone la totalidad del norte del océano Atlántico incluyendo basaltos paleocenos y eocenos de Groenlandia, Islandia, Reino Unido, Dinamarca, Noruega y muchas islas en el noreste del Atlántico.^[2]^[3]

Referencias editar

↑ North Atlantic Volcanic Margins: Dimensions and Production Rates; Eldholm and Grue, Journal of Geophysical Research, 1994; Abstract[1]; ”Quantitative calculations of NAVP dimensions, considered minimum estimates, reveal an areal extent of 1.3×10⁶ km² and a volume of flood basalts of 1.8×10⁶ km³, yielding a mean eruption rate of 0.6 km³/yr or 2.4 km³/yr if two-thirds of the basalts were emplaced within 0.5 m.y. The total crustal volume is 6.6×10⁶ km³, resulting in a mean crustal accretion rate of 2.2 km³/yr. Thus NAVP ranks among the world's larger igneous provinces if the volcanic margins are considered.”
↑ The North Atlantic Igneous Province: Stratigraphy, Tectonic, Volcanic and Magmatic Processes; Editors: Jolley and Bell; The Geological Society of London, 2002; Contents[2] Archivado el 14 de diciembre de 2007 en Wayback Machine.
↑ Sur l'âge des trapps basaltiques - On the ages of flood basalt events; Courtillot and Renne; Comptes Rendus Geoscience, 2003; page down to p7-Brito-Arctic Province section[3] - section also discusses age, pulses of activity, and volume

Datos: Q5688549

[1] North Atlantic Volcanic Margins: Dimensions and Production Rates; Eldholm and Grue, Journal of Geophysical Research, 1994; Abstract[1]; ”Quantitative calculations of NAVP dimensions, considered minimum estimates, reveal an areal extent of 1.3×10⁶ km² and a volume of flood basalts of 1.8×10⁶ km³, yielding a mean eruption rate of 0.6 km³/yr or 2.4 km³/yr if two-thirds of the basalts were emplaced within 0.5 m.y. The total crustal volume is 6.6×10⁶ km³, resulting in a mean crustal accretion rate of 2.2 km³/yr. Thus NAVP ranks among the world's larger igneous provinces if the volcanic margins are considered.”

[2] The North Atlantic Igneous Province: Stratigraphy, Tectonic, Volcanic and Magmatic Processes; Editors: Jolley and Bell; The Geological Society of London, 2002; Contents[2] Archivado el 14 de diciembre de 2007 en Wayback Machine.

[3] Sur l'âge des trapps basaltiques - On the ages of flood basalt events; Courtillot and Renne; Comptes Rendus Geoscience, 2003; page down to p7-Brito-Arctic Province section[3] - section also discusses age, pulses of activity, and volume

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