8106

• UCREFRP Catalog Number: 8106
• Author: Anderson, R. M.
• Title: Riverine Fish-Flow Investigations.
• USFW Year: 1998.
• USFW - Doc Type: Fort Collins, Colorado.
• Copyright Material: NO

LIST OF TABLES

1.

Cross Section Dates, Locations and flow Measurements for the

study period............................................................................................................ .15

2.

Mean width, depth, percent wetted perimeter, stage, velocity, area
and width-depth ratio for strata 6 and 8 at simulated flows of 80,
150 and 300 cfs (n in parenthesis)and results of t-test for

differences. .......................... . .... . . ... . . .. . . ................. ......... . .. . . ....... . . . . ... . .. . ....... . .. . .. . . . . . 16

..

3.

Means of inflection points (cfs) for the seven variables (n in
parenthesis), and results of t-test for differences. P(T<=t) for two-
tail is given if alpha is <=0.1 is 90%. Higher significance is
indicated when alpha <=0.05 (95%), alpha <=0.01 (99%), or alpha
<= 0.001 (99.9%)

17

4-A. The mean and standard deviation of the inflection point flows (cfs)
and the inflection point flow the the 50, 70, 80 and 90 percentile
riffles for seven variables for 31 riffles. ............. ..... ............ ...... ...................... .... ... ..18

4-B. The mean and standard deviation of the inflection point flows (cfs)
and the inflection point flow the the 50, 70, 80 and 90 percentile
riffles for seven variables for 41 runs . .......................... ........... ........;. ............. ........ .19

4-C. The mean and standard deviation of the inflection point flows (cfs)
and the inflection point flow the the 50, 70, 80 and 90 percentile
riffles for seven variables for 13 pools................................................................... ..20

5-A. The mean and standard deviation for each of the seven variables
that correspond to the inflection point flows presented in Table 4-

A, riffles, n=31........................................................................................................ .22

5-B. The mean and standard deviation for each of the seven variables
that correspond to the inflection point flows presented in Table 4-

B, runs, n=41.. ....................................................................... ...... ........................... .22

5-C. The mean and standard deviation for each of the seven variables
that correspond to the inflection point flows presented in Table 4-

C, pools, n=13.. .... .............. ...... ........ ........... ................ .................... ... ...... ............... .23

6. Inflection points for GW A and WUA for Upper Station, Colorado
River, drift net sampling results for five years, 1992 to 1996. ...................................39

I Strata 6 ................................................................................................................... 35

II. Strata 8. ................................................................................................................... 45

111.1. other. 50

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