OLS : Record

RECORD NUMBER: 10 OF 65

Main Title Phosphate reduction and response of plankton populations in Kootenay Lake /
Author Parker, Richard A.
CORP Author Washington State Univ., Pullman.;Environmental Research Lab., Corvallis, Oreg.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory ; For sale by the National Technical Information Service,
Place Published Corvallis, Or. Springfield, Va.
Year Published 1976
Report Number EPA-600/3-76-063; EPA-R800430
Stock Number PB-256 292
OCLC Number 02377003
Subjects Water pollution; Inorganic phosphates; Plankton; Kootenay Lake; Temperature; Organic phosphates; Inorganic nitrates; Ammonium compounds; Chlorophylls; Primary biological productivity; Transparence; Reduction(Chemistry); British Columbia; Canada; Water quality data
Subject Added Ent Phosphates--British Columbia.; Plankton--British Columbia.; Phosphates.; Plankton.; British Columbia.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=9101MI2D.txt
Holdings
Library   Call Number Additional Info Location Date Modified
EJAD EPA 600/3-76-063 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-3-76-063 Headquarters Library/Washington,DC 03/17/2014
EJBD EPA 600-3-76-063 c.1-2 Headquarters Library/Washington,DC 05/23/2014
EKAM EPA-600/3-76-063 Region 4 Library/Atlanta,GA 04/01/1994
ELDD EPA-600/3-76-063 NHEERL/MED Library/Duluth,MN 11/17/2000
EOAD EPA 600/3-76-063 Region 8 Technical Library/Denver,CO 02/22/2011
ESAD EPA 600-3-76-063 Region 10 Library/Seattle,WA 06/10/2005
NTIS PB-256 292 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation vii, 63 p. : graphs ; 28 cm.
Abstract The purpose of this research project was to determine the effects of reducing by 90 percent the soluble inorganic phosphate input to Kootenay Lake, British Columbia, Canada, a significant link in the Columbia River system governed by United States-Canadian treaty. Measurements on temperature, transparency, inorganic and organic phosphate, nitrate, ammonium, chlorophyll a, copepods, and cladocerans were made during 1971-75, and compared with observations made for three years prior to phosphate reduction in 1969. Data indicate that primary production in the lake was nitrogen limited prior to 1969, phosphate limited two years later. These changes may also be related to the completion in 1972 of Libby Dam in Montana, upstream from the lake on the Kootenay River.
Notes Prepared by Washington State University, Pullman, Washington, under grant number R-800430. Tables. Includes appendix. Includes bibliographical references (p. 49-52). Item 431-I-11.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Development.; Washington State University.
Corp Au Ser Add Ent United States. Environmental Protection Agency. Ecological research series ; EPA-600/3-76-063.
NTIS Title Notes Final rept..
PUB Date Free Form 1976
Series Title Untraced Ecological research series ; EPA-600/3-76-063
Category Codes 8H; 13B; 6F; 48G; 68D; 57H
NTIS Prices PC A04/MF A01
BIB Level m
ISBN pbk.
Control Number 326623710
OCLC Time Stamp 20140314130320
Cataloging Source OCLC/T
Language eng
SUDOCS Number EP 1.23:600/3-76-063
Origin OCLC
Type MERGE
OCLC Rec Leader 02184cam 2200421Ii 45020