||Report on Lake Charlevoix, Charlevoix County, Michigan : EPA Region V /
||Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Michigan National Guard, Lansing.;Michigan Dept. of Natural Resources, Lansing.
|| Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory,
||EPA NES-WP-188; Working Paper-188
Eutrophication--Michigan--Lake Charlevoix. ;
Charlevoix, Lake (Mich.) ;
Lake Charlevoix (Michigan)
Water pollution ;
Lake Charlevoix ;
Inorganic phosphates ;
Inorganic nitrates ;
Primary biological productivity ;
Chemical properties ;
Water quality ;
Water quality data ;
||Some EPA libraries have a fiche copy filed under the call number shown.
||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.
"February, 1975." "EPA NES-WP-188." Cover title. Includes bibliographical references (page 14).