80
Peter Stille and Graham Shields
I0'
CS 1.'57]
D A N U B E
I0 3
113" lOz
co
t
J
",g,,
~0"' 101
i • ,
.--.A ..A...
9 ..... A.
Bad Abbach
.... .~" .........
"
".
J k m
2t, OO.tO
I ,'~
~
9
"-.
..~' ....... 9
I i :.L\
~
,x
~X.
"A ....... &.!~.~/,f "
~
-
"., - ~ ,
,w~,
Straubin
9 .
~
"
"~5,
g
"
~ -
"~'"
~,~km
2
3
2
0
,
9
3
1
'/
" '
I//
o- .....,.
II~k,x
,//
-'t"kb. '
" t 1 ~
Jochenstein
I/~
"~-.- "
~
km 2202.70
1//
~.~Kachtet
-t'
km 2231.10
10 0
, , , 1 , . . I
, , I.,
, 9 I
, t , . , I .
, I
1986
1987
1988
1989
1990
1991
1992
Fig. 4.29. i~TCs activity in Donau ri,,er sediments between 1986 and 1991. (Mundschenk
1992~
~'~ 10 ~
C3n ,r
101
m
10-I
----.O" .....
..... O'"":
L....O ......
<002 oo2.oo6o~ot3 on-an a2s-as as-~ ~-2
Grain size (ram)
MOSEL
........... " ......... i
"..r .......
" .........
- .........
~ ........
c,137
-
iOo~
.
.
.
.
. ......
, _ ~ . L . ~ . : . . ~ . . . _ . ~ . . ,
- ,._~.~_.~,_.Z_.a__;
L..-dk-J
t.--~k--- Ce 144
: Dete~tion limit
I
t
t
I
t
~,
~
t
I
,, I
2"3.2 12-&
&- 5
Fig. 4.30. 137Cs, ]~
and l't'~Ce activities in sediments as a function of grain size.
(Mundschenk 1992)