Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Benthic Invertebrates and Data Reporting Chemical, Physical and Chlorophyll Concentrations of the Klamath, Smith, and Trinity River Systems California.
Author Noble., Arthur ;
CORP Author Federal Water Pollution Control Administration, Alameda, CA.
Year Published 1969
Stock Number PB81-163172
Additional Subjects Ecology ; Invertebrates ; Water pollution ; Trinity River ; Klamath River ; Smith River ; Monitoring ; Chlorophylls ; Oxygen ; Dissolved gases ; California ; Water quality data
Library Call Number Additional Info Location Last
NTIS  PB81-163172 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 62p
As part of the Klamath Basin Comprehensive Study, benthic invertebrate surveys were conducted of the Trinity River System in May, August, and October, 1968, and of the Smith and Klamath Systems in May, 1968. The majority of the organisms enumerated were those which spend a relatively long period of their lives in an aquatic environment and which require clean water, high in dissolved oxygen. Accompanying chemical, physical and chlorophyll data are included. All the findings suggest that the Trinity, Klamath, and Smith are clean water systems.