(2),(9b) 
Exchange processes between sediment 1986 - 1990 
and water on tidal flats 
2. BAH 
6 
Heavy metals in surface- 
sediments of the whole 
of the North Sea 
12.88 
2. FIS 
3. Doerjes 
(6, 9a) 
Clay minerals and heavy metals 
in sediments of the estuaries 
of the Elbe, Weser, and Ems, 
-12.90 as above 
(6, 9a) 
Geochemistry and mineralogy 
of sediment cores from the 
southern Jadebusen 
12.88 as above 
6 
Heavy metal distribution in 
sediment profiles of the 
south-western and central 
North Sea 
12.90 as above 
Acoustic profiler 
for suspended matter 
(EUROMAR) 
1. BMFT 
2. DHI 
Marine colloids and marine 
humous substances 
2. BAH 
3. Sperling 
Measurement and experiments related to 
eutrophication problems. 
By means of the development of hard- and software 
as well as of calibration possibility a measure 
ment device is to be established with which 
a continuous measuring of the quantity of sus 
pended matter in seawater is possible. 
Determination of the relationship between 
humous substances and heavy metal load.