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Coteau de Prairie Formation
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UPPER BIG SIOUX WATERSHED
(NE South Dakota, including Codington, Day, Grant and Roberts Counties) |
(Click on Image for Larger View)
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| LEGEND |
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INDIAN RIVER |
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LAKE KAMPESKA |
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PELICAN LAKE |
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LOWER SIOUX |
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MAHONEY CREEK |
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MIDDLE SIOUX |
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MUD / GRAVEL CREEK |
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STILL LAKE |
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UPPER SIOUX |
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WATERTOWN |
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