||Report on Grand Lake, Chicot County, Arkansas : EPA Region VI /
||National Eutrophication Survey, Las Vegas, Nev. ;Corvallis Environmental Research Lab., Oreg. ;Arkansas Dept. of Pollution Control and Ecology, Little Rock. ;Arkansas National Guard, Little Rock.;Environmental Monitoring and Support Lab., Las Vegas, Nev.
|| Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory,
||EPA NES-WP-488; Working Paper-488
Eutrophication--Arkansas--Grand Lake. ;
Grand Lake (Ark.) ;
Grand Lake (Arkansas)
Water pollution ;
Grand Lake ;
Inorganic phosphates ;
Inorganic nitrates ;
Mathematical models ;
Fresh water biology ;
Environmental impacts ;
Stream flow ;
Water quality data ;
Trophic level ;
Organic loadings ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||vi  pages : map ; 27 cm.
Annual total phosphorus and total nitrogen loadings to the lake were estimated and subdivided according to either point or non-point source origin. An assessment of the lake's trophic condition and limiting nutrient is also provided. All data collected by the U.S.E.P.A. National Eutrophication Survey during the one year study of the lake and its tributaries are included in the report.
"January, 1977." "EPA NES-WP-488." Cover title. Includes bibliographical references (page 9).