| Main Title |
Nonpoint source - stream nutrient level relationships : a nationwide study / |
| Author |
Omernik, James M.
|
| Other Authors |
|
| CORP Author |
Corvallis Environmental Research Lab., Oreg. |
| Publisher |
Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available to the public through the National Technical Information Division, |
| Year Published |
1977 |
| Report Number |
EPA 600-3-79-103; EPA 600-3-77-105 |
| Stock Number |
PB-276 600 |
| OCLC Number |
03656806 |
| Subjects |
Water--Nitrogen content ;
Water--Phosphorus content ;
Watersheds ;
Stream ecology ;
drainage basins ;
watersheds (drainage divides)
|
| Additional Subjects |
Phosphorus ;
Nitrogen ;
Streams ;
Water pollution ;
Surveys ;
Nutrients ;
Land use ;
Concentration(Composition) ;
Soils ;
Watersheds ;
Runoff ;
Urban areas ;
Drainage ;
Agriculture ;
Forest land ;
States(United States) ;
Tables(Data) ;
Eutrophication ;
Nonpoint sources ;
Organic loadings
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 600-3-77-105 |
|
Headquarters Library/Washington,DC |
05/15/2018 |
| EKCD |
EPA-600/3-77-105 |
|
CEMM/GEMMD Library/Gulf Breeze,FL |
01/23/2013 |
| ELBD ARCHIVE |
EPA 600-3-77-105 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD |
EPA 600-3-77-105 |
report |
AWBERC Library/Cincinnati,OH |
05/01/2018 |
| ELBD RPS |
EPA 600-3-79-103 |
supplement 1, repository copy |
AWBERC Library/Cincinnati,OH |
05/01/2018 |
| ERAD |
EPA 600/3-77-105 |
|
Region 9 Library/San Francisco,CA |
09/04/2012 |
| ESBD |
EPA-600-3-77-105 |
|
CPHEA/PESD Library/Corvallis,OR |
08/06/1993 |
| NTIS |
PB-276 600 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
volumes : illustrations, maps ; 28 cm. |
| Abstract |
National Eutrophication Survey (NES) data for a nationwide collection of 928 non-point source watersheds were studied for relationships between macro-drainage area characteristics (particularly land use) and nutrient levels in streams. Both the total and inorganic forms of phosphorus and nitrogen concentrations and loads in streams were considered. For both nationwide and regional data sets, significant correlations were found between general land use and nutrient concentrations in streams. Mean concentrations were considerably higher in streams draining agricultural watersheds than in streams draining forested watersheds. The overall relationships and regionalities of the relationships and interrelationships with other characteristics are illustrated cartographically and statistically. (Color illustrations reproduced in black and white) |
| Notes |
"Streams Branch, Freshwater Division, Corvallis Environmental Research Laboratory." (1979). "September 1979." (1979). 5 folded maps in pocket of 1st volume. Includes bibliographical references. |
| Contents Notes |
suppl. 1. Nutrient map reliability / Theodore R. McDowell and James M. Omernik. |
| Place Published |
Corvallis, Or. Springfield, Va. |
| Corporate Au Added Ent |
Corvallis Environmental Research Laboratory.; Corvallis Environmental Research Laboratory. Streams Branch. |
| Title Ser Add Ent |
Research reporting series. Ecological research ; EPA-600/3-77-105, EPA-600/3-79-103. |
| PUB Date Free Form |
1977- |
| Series Title Traced |
Research reporting series Ecological research ; EPA-600/3-77-105, EPA-600/3-79-103 |
| Series Title Untraced |
Research reporting series. 3, Ecological research ; EPA 600-3-77-105, EPA 600-3-79-103 |
| NTIS Prices |
PC A10/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Merged OCLC records |
155866855 |
| OCLC Time Stamp |
20140502152307 |
| Language |
eng |
| SUDOCS Number |
EP 1.23:600/3-77-105; EP 1.23:600/3-79-103 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02577cam 2200505Ia 45020 |
