8142

• UCREFRP Catalog Number: 8142
• Author: Horn, M. J.
• Title: Nutritional Limitation of Recruitment in the Razorback Sucker ‎(
• USFW Year: 1996.
• Copyright Material: NO

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31

Figure 2 a-b. Pre and Post-dam discharge patterns for the Colorado River at Lee's Ferry.

a. Annual peak discharge 1922-1962; b. Annual pattern of discharge for pre-

dam period 1922-1962 and post-dam 1965-1992.

a.
3500 -
-.
rJl
--
... 2910 -
e
--
cu
00
a 2330 -
..t:
0
rJl
.-
Cl
~ 1750-
cu
a..
tU 1160 -
::3
~
580 -

1920 1930 1940 1950 1960
b.
1450
"'""'
rJl
--
... -Predam
e 1160
--
cu - Postdam
00
a
..t: 870
0
rJl
0
~ 580
.(u
Cl
a
cu 290
~

Oct New Dee Jan Feb Mar ~r May Jun Jul Aug Sep