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Knik Glacier
The Knik Glacier is located just east of Anchorage, Alaska on the northern end of the Chugach Mountains. The ice field averages over long and over across, making it one of the largest glaciers in southcentral Alaska. Knik Glacier feeds the long Knik River which empties into the Knik Arm section of Cook Inlet.
== Lake George ==
Lake George , a glacial lake formed near the face of the glacier, received national recognition by the National Natural Landmark (NNL) Program. Lake George was recognized because of a unique natural phenomenon called a "jökulhlaup", an Icelandic term for glacial lake outburst flood. The breakup of this ice dam would send a violent wall of water, ice and debris down the river valley causing massive flooding and sometimes devastation to local settlers' properties. The jökulhlaup occurred annually until it ceased in 1967 due to glacial recession, thought to be associated with the massive Good Friday earthquake of 1964.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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