OCR Text |
Show flow was above or below 92 certain amounts , and ( knowing Juiowing ) the relation between the mean depths and the ( maximum maximuin ) and mean velocities for certain flows , it is possible to work up Plates 7 , 8 , and 9 . Plate No . 7 shows , for each of the gaging ( sta- sta ) tionsy the number of days in the year when the maximum velocity in the ( thread 'thread thread ) of the stream would be above or below certain velocities in miles per hour . Taking , for example , the ( San Sail ) Juan River at Bluff , which station for the greater portion of the year has the highest velocities . Take a velocity of four miles an hour , for example . It shows that the velocities in the thread of the stream at the Bluff gaging station are above four miles an hour for 346 days in a year . The Colorado at Lees Ferry has a velocity in ( ex- ex ) cess of four miles an hour for 226 days . The Green River at Greenriver , Utah , has a velocity in excess of four miles an hour for only 85 days . The ( Colo- Colo ) rado River at Cisco has a velocity ( in ill ) excess of four miles an hour for 78 days . The Green River at ( Green 61-reen 61reen ) River , ( "Wyoming Wyoming Wyoming ) , has a velocity in excess of four miles an hour for only approximately ( 18 IS ) days in the year . Plate ( ISfo No ) . 7 shows the velocity in the bed of the stream at the gaging stations . To the best of his knowledge and belief , ( condi condi- condi ) tions at the Greenriver gaging station , at Little Valley , as far as the velocities and depths ( are aTe ) ( con- con eon- eon ) |