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Evidencia de hielo marino del Ártico del Eoceno medio a partir de diatomeas y escombros de balsas de hielo

Catherine E Stickley1, Kristen St John, Nalân Koç

  • 1[1] Department of Geology, University of Tromsø, N-9037 Tromsø, Norway [2] Norwegian Polar Institute, Polar Environmental Centre, N-9296 Tromsø, Norway.

Nature
|July 17, 2009
PubMed
Resumen

El hielo marino del Ártico apareció en el Eoceno medio, hace unos 47,5 millones de años. Este estudio confirma la formación temprana de hielo marino utilizando diatomeas fósiles y análisis de granos de cuarzo, diferenciándolo del hielo terrestre.

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