Mink Lake Moraine

A North Algona Wilberforce Township 19.9-ha regionally significant Earth Science ANSI.


Mink Lake Moraine ANSI contains a Late Wisconsinan moraine composed of sandy bouldery till with some sorted sands and gravels. There are several small moraine ridges running east-west and a classic example of a craig and tail feature. The moraine records one position of the withdrawing ice. [Earth Science Database, 1998]
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