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Sub-Antarctic islands have a diversity of origins in detail but most are volcanic and very young suggesting that they are short-lived and that the distribution would have been very different a few million years ago. They contrast with the common tourist brochure concept of oceanic islands.
A second East Antarctic Baseline Regional Oceanography Krill and Environment survey, termed BROKE-West, was conducted January 10th – February 25th 2006 and covered … CCAMLR Area 58.4.2 west of the Princess Elizabeth Trough in the Weddell-Enderby Basin.
Accurate assessments of the past and future mass budgets of polar ice sheets are essential to resolving contributions to past sea-level rise and projecting responses to climate change respectively. Both tasks require that ice accumulation and ice flow are each accurately described…
Using satellite altimeter measurements of Antarctic surface elevation changes Davis and … others (Science, 2005) reported that the interior of the East Antarctic ice sheet is thickening … slightly, contributing 0.12 mm/a towards lowering global sea-level.