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Glaciers DVD

AB-4H

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Glaciers can dominate an entire continent ... Can reshape a continent's surface features in the blink of a geologic eye ... All the spectacular mountain peaks that inspire us have been shaped by glaciers...

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$88.24 tax excl.

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  • 30 minutes, Produced in 2008

    The most powerful geologic force on the planet - glaciers. Glaciers can dominate an entire continent ... Can reshape a continent's surface features in the blink of a geologic eye ... All the spectacular mountain peaks that inspire us have been shaped by glaciers. Includes interviews with leading glacial experts from around the country.

    CHAPTERS:

    • Introduction - Places glaciers among the Earth's geological forces
    • Glaciers Past and Present - Distribution and makeup of glaciers today and past Ice Ages
    • Glacier Dynamics - Describes how glaciers grow and shrink
    • Mountain Glacier Formations - Includes such striking features as cirques and hanging lakes
    • Continental Glacier Formations - Includes moraines, drumlins and striations
    • Glaciers and Climate Change - Shows how glaciers are the most important geologic factor in climate change