My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
8150
CWCB
>
UCREFRP
>
Copyright
>
8150
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/11/2009 11:34:31 AM
Creation date
5/20/2009 1:33:53 PM
Metadata
Fields
Template:
UCREFRP
UCREFRP Catalog Number
8150
Author
Wydoski, R. S.
Title
Realistic Management of Endangered Species--An Overview.
USFW Year
1977.
USFW - Doc Type
\
Copyright Material
YES
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
12
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
Show annotations
View images
View plain text
<br />230 <br /> <br />c. H. THEILlNG <br /> <br />f---- PRE-DAM ----I <br /> <br />POST.DAM <br /> <br />E <br />r-... <br />....: <br />C\J <br />E <br />0 <br />U: <br />c <br />.Q ,1 <br />Cii <br />'5 .2 <br />Q) <br />0 <br /> -3 <br /> ,4 <br /> <br /> <br />1890 1930 <br /> <br />1940 <br /> <br />1950 <br /> <br />1960 <br /> <br />1970 <br /> <br />19BD <br /> <br />1990 <br /> <br />Year <br /> <br />Figure 2. Long-term monthly average deviation from the elevation necessary to maintain navigation (127,7 m) at the confluence of the <br />Illinois and Mississippi Rivers <br /> <br />Backwater isolation projects <br />Projects isolating backwaters (29 locations indicated by circles in Figure I) are designed to reduce <br />sediment inputs and allow water level manipulations. Projects usually include levee construction, dredging <br />and installing water control structures. Pumps are installed in projects where complete dewatering of <br /> <br /> <br />Figure 3. Example of introduced flow habitat rehabilitation and enhancement projects <br />
The URL can be used to link to this page
Your browser does not support the video tag.