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2.04.7(2) <br />' channel and 2-3 feet per second in overbank areas. bVater flowing <br />at 10 feet per second will cause severe erosion of channels, destroy <br />' low water crossings, and transport large boulders. Streambanks <br />and the fill around bridge abutments may be eroded, and large <br />' amounts of sediment transported by water flowing at 5-7 feet <br />per second. Water flowing at about 2 feet per second will deposit <br />sand, silt, and flood borne debris. <br />Additional cross sections to the east of the Corps of Engineers <br />' study were provided by ARCO. These cross-sections depict the: <br />North Fork of the Gunnison River in the area of the Eear t•~ine. <br />' These cross-sections can be found on Drawings 2.04.7(2)(b)(i)-2a <br />through 2.04.7(2)(b)(i)-15. <br />1 <br /> <br />1 <br />1 <br />1 <br /> <br />1 <br />1 <br />1 <br />REVISED tray 15, 1981 <br />47-2e <br />