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El inicio del Mioceno temprano de un régimen de circulación ventilada en el Océano Ártico
Martin Jakobsson1, Jan Backman, Bert Rudels
1Department of Geology and Geochemistry, Stockholm University, SE-106 91 Stockholm, Sweden. martin.jakobsson@geo.su.se
Nature
|June 22, 2007
Resumen
El Océano Ártico se volvió completamente oxigenado hace unos 17,5 millones de años debido a la apertura del estrecho de Fram. Este evento tuvo un impacto significativo en la circulación termohalina global y el clima.
Área de la Ciencia:
- La paleoceanografía es la paleoceanografía.
- Ciencias del clima Ciencias del clima Ciencias del clima Ciencias del clima
- Oceanografía La oceanografía es la oceanografía.
Sus antecedentes:
- La formación de aguas profundas en el Ártico y el Atlántico Norte impulsa la circulación termohalina global y el clima.
- Los limitados datos del núcleo de sedimentos del Cenozoico del Ártico obstaculizan la comprensión de su historia de circulación.
- La sincronización del intercambio de aguas profundas entre el Ártico y el Atlántico Norte se mantuvo pobremente limitada.
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