Enigmatic Arctic ice sheets

Article Abstract:

Issues are presented concerning the research which has been carried out showing that considerable ice-scouring occurred on the topography of the Arctic Ocean in the past. Ice-sheet distribution during the Last Glacial Maximum is discussed.

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Nutrients in the glacial balance

Article Abstract:

Issues concerning the importance and research methods used to study the effects of changes in the chemical composition of glaciers over time and the impact on environments are discussed.

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Oceanic Cd/P ratio and nutrient utilization in the glacial Southern Ocean

Article Abstract:

The article discusses research methods used to determine the nutritional levels of atmospheric carbon dioxide in glacial areas and the resulting expansion of ice concentration.

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