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Madison Public Schools (Wis.); Instructional Materials Center / Cherokee Marsh: a wetland to cherish
["Cherokee marsh - a wetland to cherish"], pp. 7-17
Page 12
25 As the glacier melted away, the rushing melt water running from it carried away silt, sand, and rock and dumped this into the valley in great quantities. Today over 200 feet of this washed-in debris lies in the valley. After the glacier melted away, the river channel was smaller than the large flat valley, but large areas of this flatland were low enough to remain wet throughout much of the year. Downstream the river flowed through four lakes formed by the glacier. View of stream in filled in valley 26 In the wet places along the shores of the river, wetland plants and animals began to live and grow together in a thriving community. Cherokee view 27 Cattails in the very wet areas, . . 28 0.. grasses,... 29 *..and sedges which formed tussocks or clumps farther from the edge of the water. 12
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