34 
Literatur 
Brügmann, L.,, 
Danielsson, B., Magnusson and 
S. Westerlund (1981). 
XXIX Report on the chemistry 
of sea water, 
Dept. Analyt., and Mar. Chem,, 
Univ. Göteborg, Sweden, 
Bruland, K. W. (1983) 
Irace elements in sea water, 
In: Chemical Oceanography 
Vol. 8 (J. P. Riley and 
R. Chester ed, Academic Press} 
DHI (1980) 
Überwachung des Meeres. 
Bericht für das Jahr 1980. 
Deutsches Hydrographisches Institut, 
DAI (1981) 
Überwachung des Meeres. 
Bericht für das Jahr 1981. 
Deutsches Hydrographisches Institut. 
RR. F, Nolting (1982). 
Dissolved copper, zinc and cadmium 
in the Southern Bight of the 
North Sea. Marine Pollution Bulletin, 
13, 93-96, 
Duinzser 
‚Ju, C, and 
Förstner, M. and HB. 
E, Reineck (1974). 
Die Anreicherung von Spurenelementen 
in den rezenten Sedimenten eines 
Profilkerns aus der Deutschen Bucht. 
Senckenbergiana Marit. 6, 175-184, 
Haase, G. M, (1983) 
Sedimentological and Geochemical 
Investigations in the Dumping Area for 
Wastes of Titanium Dioxide Production 
in the Helgoland Bight,. 
Veröff, Inst, Meeresforsch., 
Bremerhaven, 19, 133-144, 
Irion, GC. and E, Schwedhelm (17983). 
Heavy metals in surface sediments 
of the German Bight and adjoining 
areas, International conference 
"Heavy metals in the environment" 
Heidelberg, 1983,