Washboard moraine

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1	3 Most moraines are formed by a combination of processes. Some rock debris is carried at the base of the ice and stacked at the ice margin. Other debris accumulates on the ice surface and slumps off Add to Reading List Source URL: popefarmconservancy.org Language: English - Date: 2013-05-05 20:45:19 Glacial landforms Geology Alpinism Glacier Moraines Washboard moraine Glacial history of Minnesota Glaciology Sediments Physical geography