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Geosciences LibreTexts

Depositional Environments

  • Page ID
    2785
    • Glacial Environments
      Glacial environments are defined as those where ice is a major transport process. Liquid water and wind can also transport sediment in these environments. Wind transport is common when there is little vegetation. Liquid water transport occurs when the ice melts. As you all remember, the high viscosity of ice makes all ice transport of sediment laminar. Thus, grain sizes are not sorted. All of the sediment is transported together, with the ice, and it is deposited when the ice melts.

    Contributors

    • Dawn Sumner (Department of Earth and Planetary Sciences, UC Davis)