| Main Title |
Report on Portage Lake, Houghton County, Michigan : EPA Region V / |
| CORP Author |
Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Michigan Dept. of Natural Resources, Lansing.;Michigan National Guard, Lansing. |
| Publisher |
Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory, |
| Year Published |
1975 |
| Report Number |
EPA NES-WP-206; Working Paper-206 |
| Stock Number |
PB-240824 |
| OCLC Number |
40933340 |
| Subjects |
Eutrophication--Michigan--Portage Lake ;
Portage Lake (Mich) ;
Portage Lake (Michigan)
|
| Additional Subjects |
Water pollution ;
Portage Lake ;
Water quality ;
Inorganic phosphates ;
Inorganic nitrates ;
Pollution abatement ;
Nutrients ;
Bioassay ;
Watersheds ;
Water quality management ;
Michigan ;
Eutrophication ;
Water quality data ;
Houghton County(Michigan)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA NES-WP-206 |
|
Headquarters Library/Washington,DC |
07/06/2018 |
| ELBD ARCHIVE |
EPA NES-WP-206 |
In Binder Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| NTIS |
PB-240 824 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
vi, [48] pages : map ; 27 cm |
| Abstract |
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. |
| Notes |
"February, 1975." "EPA NES-WP-206." Cover title. Includes bibliographical references (page 14). |
