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Abstract Samples of marine ice were collected from … the Amery Ice Shelf, a large embayed ice shelf in East … Antarctica, during the Austral summer of 2001–2002. The samples came from a site ~90 km from the iceberg … calving front of the shelf…
Simulations of the ocean dynamics in the cavity under the Amery Ice Shelf, Antarctica, were carried out using a three-dimensional numerical ocean model. Two different boundary conditions were used to describe the open ocean barotropic exchange at the ice front.
Delta15N signatures of fossil peat were used to interpret past ecosystem processes on tectonically active subantarctic Macquarie Island. By comparing past vegetation reconstructed from the fossil record with present day vegetation analogues, our evidence strongly suggests that changes in the ?
Observations and modelling described by Becker and Fritts [Ann Geophys, 24, 1175-1188, 2006] suggests that wintertime planetary wave activity, and the gravity-wave filtering … associated with it…
The snow cover on sea ice is an integral component of the sea ice environment. It … accumulates throughout the year and has a significant impact on the surface energy … balance due to its high albedo and insulative properties.