Record Display for the EPA National Library Catalog

RECORD NUMBER: 35 OF 37

OLS Field Name OLS Field Data
Main Title Total Organic Carbon in Lake Superior Sediments: Comparisons with Hemipelagic and Pelagic Marine Environments.
Author Johnson, T. C. ; Evans, J. E. ; Eisenreich, S. J. ;
CORP Author Minnesota Univ., Minneapolis. Dept. of Geology and Geophysics. ;Minnesota Univ., Minneapolis. Limnological Research Center. ;Minnesota Geological Survey, St. Paul.;Environmental Research Lab.-Duluth, MN.;National Science Foundation, Washington, DC.
Year Published 1982
Report Number CONTRIB-1043; EPA-R-806084 ;NSF-OCE78-08166; EPA-600/J-82-402;
Stock Number PB84-124205
Additional Subjects Lake Superior ; Sediments ; Water pollution ; Lead(Metal) ; Comparison ; Degradation ; Sites ; Water analysis ; Oxidation ; Sedimentation ; Marine atmospheres ; Fishes ; Sampling ; Total organic carbon ; Water pollution detection ; Water pollution sampling ; Lead 210 ; Tracer studies
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB84-124205 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 14p
Abstract
Seventeen box cores from Lake Superior were analyzed for total organic carbon (TOC), porosity, and (210)Pb activity. The data were used to determine relationships among bulk sedimentation rates, TOC sedimentation rates, and TOC degradation rates with depth in the core. Results are compared with predictive equations for TOC sedimentation rates and degradation rates in the oceans and show some striking similarities between the behavior of TOC in Lake Superior and in hemipelagic and pelagic marine environments. (Copyright (c) 1982, by the American Society of Limnology and Oceanography, Inc.)