Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Nonpoint source -- stream nutrient level relationships : a nationwide study. Supplement 1- /
Author McDowell, Theodore R.
Other Authors
Author Title of a Work
McDowell, Theodore R.
Omernik, James M.
CORP Author National Heart, Lung, and Blood Inst., Bethesda, MD.
Publisher Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1979
Report Number EPA 600/3-79-103
Stock Number PB80-112691
OCLC Number 06023081
Subjects Stream ecology.
Additional Subjects Phosphorus ; Nitrogen ; Streams ; Water pollution ; Surveys ; Nutrients ; Land use ; Concentration(Composition) ; Soils ; Watersheds ; Runoff ; Urban areas ; Drainage ; Agriculture ; Forest land ; Tables(Data) ; United States ; Eutrophication ; Nonpoint sources ; Organic loadings
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EHAM  QP82.2.P6E2 600, 1977, no.105/1- Region 1 Library/Boston,MA 04/29/2016
EJBD ARCHIVE EPA 600-3-79-103 Headquarters Library/Washington,DC 01/17/2012
EJBD  EPA 600-3-79-103 Headquarters Library/Washington,DC 11/23/2016
ERAD  EPA 600/3-79-103 Region 9 Library/San Francisco,CA 10/22/2012
ESBD  EPA-600-3-79-103 CPHEA/PESD Library/Corvallis,OR 09/05/2017
NTIS  PB80-112691 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation volumes : illustrations, maps.
Abstract The National Eutrophication Survey (NES) national maps of non-point source nitrogen and phosphorus concentrations in streams were evaluated for applicability and reliability. Interpretations on these maps which were based on data from 928 sampling sites associated with non-point source watersheds and the relationships of these data to general land use, and other macro-watershed characteristics, were compared with a nationwide set of non-point source stream nutrient data collected largely by the U.S. Geological Survey (USGS). In most areas where comparisons could be made the mapped interpretations agreed relatively well with USGS data. Revised reliability map insets based on these analyses are provided for maps of total nitrogen and total phosphorus concentrations.
Notes Issued Sept. 1979. Includes bibliographical references.
Place Published Corvallis, Or.
Supplementary Notes See also report dated Sep 77, PB-276 600.
PUB Date Free Form 1979-
Series Title Untraced Ecological research series ; EPA-600/3-79-103, Suppl. 1, etc.
NTIS Prices PC A03/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
Merged OCLC records 6023217
OCLC Time Stamp 20170831051415
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 01637cam 2200445Ki 45010