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<br />b. Preparation of final mappin(J.. <br /> <br />1. Tha 1 weg, to be shown as defi ned by mapp i ng contours, by <br />digitized data, or a comb,ination. <br /> <br />2. Due to extensive shallow flooding and hydraulically <br />disconnected flow, it is recommended that where such <br />flow rejoins the stream, the floodplain boundary <br />assuming no disconnected flow be shown as dashed <br />within the area designated as subject to shallow or ' <br />hydraulically disconnected flow. <br /> <br />3. As most channels are d,"eply incised, and 2 foot con- <br />tours are not shown, it is reconll1ended that water sur- <br />face contours be indicated for every 10 foot contour. <br /> <br />2 <br />