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<br />: 100 YEAR FLOOD
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<br />500
<br />} YEAR
<br />FLOOD
<br />
<br />Channel and Valley Cross Section
<br />
<br />(leference Point - Also locations
<br />of surveyed cross sections
<br />
<br />NOTES:
<br />1. For the location of this plate,
<br />see Plate Index Map (Plate 2).
<br />2. For Profile, see Plates, 25 & 26.
<br />
<br />3. For flood elevations at the
<br />reference points, see Table 3,.
<br />
<br />4. For detailed topographic mapping
<br />having a scale of 1" = 200', see
<br />Dry Creek Flood Plain Mapping,
<br />Boulder County, Colorado.
<br />
<br />SCALE IN FEET
<br />o 400
<br />
<br />800
<br />.
<br />
<br />SOUTH PLATTE RIVER BASIN
<br />BOULDER COUNTY-WELD COUNTY, COLORADO
<br />BOULDER RESERVOIR TO ST. VRAIN CREEK
<br />
<br />DRY CREEK
<br />FLOODED AREAS
<br />
<br />U.S, ARMY ENGINEER DISTRICT, OMAHA
<br />CORPS OF ENGINEERS OMAHA, NEBRASKA
<br />JUNE 1978
<br />
<br />PLATE 12
<br />
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