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Table 6. Modeled hydraulic geometry of Red Rock Canyon study reach cross sections-Continued
<br />[Water surface, energy gradient, channel area, and channel top width from HEC-2 model; ft3/s, cubic foot per second; ft, foot;
<br />ft/ft, foot per foot; ftZ, square foot; fUs, foot per second; lb/ftZ, pound per squaze foot]
<br />
<br />Reference
<br />dischar a
<br />g
<br />(ft3~s) Water
<br />
<br />surface
<br />
<br />elevation
<br />(ft)
<br />Energy
<br />
<br />gradient
<br />()
<br />
<br />Channel area
<br />2
<br />(ft)
<br />Channel
<br />
<br />top width
<br />(ft)
<br />Mean flow
<br />
<br />depth
<br />(ft)
<br />Mean flow
<br />
<br />velocity
<br />(ft/s)
<br />Mean bed
<br />
<br />shear
<br />(Ib/ftZ)
<br /> Cross Section Gl
<br />2,000 4,996.24 0.00072 370.51 133.80 2.77 5.40 0.12
<br />2,200 4,996.62 0.00057 422.14 144.06 2.93 5.21 0.10
<br />3,000 4,997.90 0.00026 625.26 164.86 3.79 4.80 0.06
<br />4,000 4,999.26 0.00015 854.63 173.30 4.93 4.68 0.05
<br />5,000 5,000.39. 0.00011 1,054.96 180.27 5.85 4.74 0.04
<br />6,000 5,001.38 0.00009 1,239.40 191.09 6.49 4.84 0.04
<br />7,000 5,002.29 0.00008 1,414.37 196.71 7.19 4.95 0.04
<br />8,000 5,003.09 0.00008 1,574.38 201.71 7.81 5.08 0.04
<br />9,000 5,003.89 0.00007 1,738.35 206.27 8.43 5.18 0.04
<br />9,500 5,004.23 0.00007 1,809.14 207.37 8.72 5.25 0.04
<br />10,000 5,004.59 0.00007 1,882.25 208.49 9.03 5.31 0.04
<br />11,000 5,005.39 0.00006 2,050.11 211.02 9.72 5.37 0.04
<br />15,000 5,007.82 0.00006 2,572.93 219.92 11.70 5.83 0.04
<br />20,000 5,010.27 0.00006 3,125.64 231.77 13.49 6.40 0.05
<br /> Cross Section G2
<br />2,000 4,996.78 0.00057 448.82 117.09 3.83 4.46 0.14
<br />2,200 4,997.09 0.00054 486.52 120.12 4.05 4.52 0.14
<br />3,000 4,998.33 0.00044 640.14 127.94 5.00 4.69 0.14
<br />4,000 4,999.68 0.00038 820.81 141.36 5.81 4.87 0.14
<br />5,000 5,000.82 0.00035 988.68 153.51 6.44 5.06 0.14
<br />6,000 5,001.80 0.00034 1,143.98 163.20 7.01 5.24 0.15
<br />7,000 5,002.69 0.00033 1,293.25 170.67 7.58 5.41 0.16
<br />8,000 5,003.49 0.00032 1,431.38 174.71 8.19 5.59 0.17
<br />9,000 5,004.28 0.00032 1,578.37 185.83 8.49 5.70 0.17
<br />9,500 5,004.63 0.00032 1,642.67 188.86 8.70 5.78 0.17
<br />10,000 5,004.98 0.00032 1,709.24 191.94 8.91 5.85 0.18
<br />11,000 5,005.76 0.00031 1,862.76 198.87 9.37 5.91 0.18
<br />15,000 5,008.20 0.00031 2,374.70 220.42 10.77 6.32 0.21
<br />20,000 5,010.68 0.00032 2,945.96 240.30 12.26 6.79 0.24
<br />GEOMORPHIC AND SEDIMENTOLOGIC CHARACTERISTICS 23
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