Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 28 OF 140

Main Title Diatom Populations Changes in Lake George (NY).
Author Clescer, Nicholas L. ; William, Sherman L. ;
CORP Author Rensselaer Polytechnic Inst., Troy, N.Y. Fresh Water Inst.
Year Published 1972
Report Number FWI-72-1 ;FWI-72-8; DI-14-31-0001-3387; OWRR-C-2209(3387); 03258,; C-2209(3387) (1)
Stock Number PB-213 811
Additional Subjects ( Lake George ; Diatoms) ; ( Ecology ; Diatoms) ; Fresh water biology ; Plankton ; Algae ; Seasonal variations ; Concentration(Composition) ; Solar radiation ; Temperature ; Nutrients ; Water chemistry ; Sediments ; Mathematical models ; Phosphorus ; Nitrogen ; Plant growth ; Statistical analysis ; New York ; Water pollution ; Periphyton ; Nutrient requirements ; Water pollution effects(Plants)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-213 811 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 218p
Abstract The diatom populations in the plankton and periphyton at depths of three, nine and fifteen meters in the north and south basins of Lake George, New York have been characterized and measured over a three year period. Measurements of environmental factors, including solar radiation, temperature and algal nutrients concentrations, were also made at the same depths and locations. Relationships were established between environmental factors and numbers of diatoms through regression analysis. Diatom assemblages in recent surficial sediments and in consolidated sediment cores were characterized and present and past sedimentation rates determined. A predictive mathematical model was successfully tested with the data obtained making it possible to predict the future growth of certain diatoms in the lake from inputs of phosphorus and inorganic nitrogen.
Supplementary Notes Includes Rept. nos. FWI-72-2 through FWI-72-7.
NTIS Title Notes Final rept..
PUB Date Free Form Jul 72,
Category Codes 6F; 13B; 57H; 68D
NTIS Prices PC A10/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326535815
Origin NTIS
Type CAT