Greater Des Moines River During Waning Glaciation
With the lower Minnesota valley blocked with ice, drainage from the waning Keewatin glacier, in southern Minnesota, would naturally be released into the Des Moines River, as indicated by the deep, gorge-like valley of the present stream above Des Moines City. Some recent observations on this phase o...
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| Language: | English |
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UNI ScholarWorks
1936
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| Online Access: | https://scholarworks.uni.edu/pias/vol43/iss1/62 https://scholarworks.uni.edu/context/pias/article/4527/viewcontent/061_Greater_Des_Moines_River_During_Waning_Glaciation.pdf |