Consulta: creatorFacets:"Smith, Y. M."
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Icebergs in the Nordic Seas Throughout the Late Pliocene
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Smith, Y. M.; Hill, D. J.; Dolan, A. M.; Haywood, A. M.; Dowsett, H. J.; Risebrobakken, B.
The Arctic cryosphere is changing and making a significant contribution to sea level rise. The Late Pliocene had similar CO2 levels to the present and a warming comparable to model predictions for the end of this century. However, the state of the Arctic cryosphere during the Pliocene remains poorly constrained. For the first time we combine outputs from a climate model with a thermodynamic iceberg model to simulate likely source regions for ice-rafted debris (IRD) found in the Nordic Seas from Marine Isotope Stage M2 to the mid-Piacenzian Warm Period and what this implies about the nature of the Arctic cryosphere at this time. We compare the fraction of melt given by the model scenarios with IRD data from four Ocean Drilling Program sites in the Nordic...
Tipo: Text
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00504/61593/65884.pdf