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Thread: Things in Northern Canada discussion

  1. #1
    Administrator GEHFileBot's Avatar
    Join Date
    Jul 2005

    Default Things in Northern Canada discussion

    This is a discussion thread for the following file:

    Things in Northern Canada

    Does anyone know what this things could be?

  2. #2
    Junior Member
    Join Date
    Feb 2006
    London, Ontario, Canada


    This is a permafrost area, and well above the treeline.

    I believe they are circular depressions caused by surface melt resting on the permafrost during the Arctic summer. I don't know the proper name for them though.

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