Record Display for the EPA National Library Catalog

RECORD NUMBER: 142 OF 689

OLS Field Name OLS Field Data
Main Title Chemical Weathering and Solution Chemistry in Acid Forest Soils: Differential Influence of Soil Type, Biotic Processes, and H+ Deposition.
Author Cronan, C. S. ;
CORP Author Maine Univ. at Orono. Dept. of Botany and Plant Pathology.;Corvallis Environmental Research Lab., OR.
Year Published 1985
Report Number EPA/600/D-85/176;
Stock Number PB85-239903
Additional Subjects Weathering ; Soils ; Acidity ; Forestry ; Leaching ; Sands ; Loams ; Chemical reactions ; Solutes ; Particle size ; Silts ; Soil horizons ; Soil profiles ; Rates(Per time) ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB85-239903 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 25p
Abstract
In the investigation, weathering rates were calculated for three eastern North American forest soils using five separate estimation techniques. In addition, leaching experiments were performed to examine the influence of selected environmental variables on the weathering process. Inter-soil differences in weathering rate were inversely correlated with mean soil particle size and postively correlated with total exchangeable bases in the soil profile. Study results also demonstrated major differences in weathering rates between soil horizons.