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<br />IllUSTRATIONS <br /> <br />(For review purposes only) <br /> <br />Page <br /> <br />Figure 1. Photograph of typical steep-gradient stream--looking <br /> <br />upstream on lake Creek above Twin lakes Reservoir, <br /> <br />Colo---------------------------------------------------- <br /> <br />/5 <br /> <br />2. Graph showing relation of Manning's roughness <br /> <br />coefficient to hydraulic radius------------------------- <br /> <br />,1./ <br /> <br />3. Graph of relation of Manning's roughness coefficient <br /> <br />to hydrau\ ic radius, showing effects of streambank <br /> <br />vegetation---------------------------------------------- <br /> <br />"d <br />.-- , <br /> <br />4. Graph showing relation of Manning's roughness coefficient <br /> <br />to friction slope--------------------------------------- <br /> <br />3( <br /> <br />Vista, Colo--------------------------------------------- <br /> <br />J/;.,J <br />41 <br /> <br /> <br />5. Graph showing relation of Manning's roughness coefficient <br />to friction slope and hydraulic radius------------------ ~/ <br /> <br />6. Scatter diagram showing relation of predicted and <br /> <br /> <br />observed values of Manning's roughness coefficients----- 35' <br /> <br />7. Photograph of characteristic turbulence--lo~king upstream <br /> <br />at Arkansas River at Pine Creek School above Buena <br /> <br />8. Graph showing relation of Froude number to friction slope- <br /> <br />9. Graph showing relation of ratio of observation depth to <br /> <br />depth of water (y/Y) and ratio of point velocity to <br />mean velocity in the vertical (v/V)---------------------- t,!J' <br /> <br />-3 <br />