| Main Title |
Evaluation of watershed quality in the Minnesota River basin / |
| Author |
Arthur, John W. ;
Zischke, J. A.
|
| Other Authors |
|
| CORP Author |
Environmental Research Lab.-Duluth, MN. ;Saint Olaf Coll., Northfield, MN. Dept. of Biology. |
| Publisher |
Environmental Research Laboratory - Duluth, Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
1994 |
| Report Number |
EPA/600/R-94/143 |
| Stock Number |
PB95-177192 |
| OCLC Number |
31750580 |
| Subjects |
Watersheds--Research--Minnesota ;
Watershed management--Minnesota ;
Minnesota River (SD and Minn) ;
United States--Minnesota River
|
| Additional Subjects |
Minnesota River ;
Environmental impact assessments ;
Aquatic biology ;
Water pollution effects ;
Invertebrates ;
Species diversity ;
Habitats ;
River basins ;
Watersheds ;
Biological communities ;
Toxicity ;
Nutrients ;
Ammonia ;
Nitrates ;
Nitrites ;
Water quality monitoring
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJED |
EPA-600/R-94-143 |
|
OCSPP Chemical Library/Washington,DC |
01/06/1995 |
| ELAD |
EPA 600-R-94-143 |
|
Region 5 Library/Chicago,IL |
09/02/2016 |
| ELBD ARCHIVE |
EPA 600-R-94-143 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD |
EPA 600-R-94-143 |
|
AWBERC Library/Cincinnati,OH |
04/10/1998 |
| ELDD |
EPA/600/R-94/143 |
|
CCTE/GLTED Library/Duluth,MN |
10/11/1996 |
| EMBD |
EPA/600/R-94/143 |
|
NRMRL/GWERD Library/Ada,OK |
02/17/1995 |
| ESAD |
EPA 600-R-94-143 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB95-177192 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
x, 51 pages in various pagings : illustrations, maps, photographs ; 28 cm |
| Abstract |
The research describes procedures and the results obtained to evaluate the baseline (or existing) watershed quality within the basin. Three kinds of procedures were employed: physical (or habitat related), chemical (surface and sediment pore water quality) and biological (toxicological and macroinvertebrate assessments). Aquatic insects were the major macroinvertebrate component found at all sites. Significant associations were found between ammonia nitrogen and sediment toxicity. Correlations were also obtained with habitat and the macroinvertebrate measurements. |
| Notes |
"EPA/600/R-94/143." "August 1994." Includes bibliographical references (pages R-1-R-3). |
