4 Isotope Geochemistry in the Environment
73
10o
E s0
~=~
o
Z
0
lo
$
V
0
s J~'..
Autumn 88
);~" "0
h'\ !
--\
v
~ V
~' ' g"
/P~'~
AutunVl 88
l I
" ~
#
., =
"o./
,,o,.
_,
!
10
15
20
27
Fig. 4.21. Sodium and Potassium concentrations in the river Rhine. (B0hl et al. 1991)
?
if)
07110 I
0"7105.. f
0.7095 I ~
O
O
9 Rhine
o
o
o Tributaries
O
O
O
0.708S
?
0.70772
Fig. 4.22. Sr isotopic variation in the river Rhine and its tributaries. (Biihl et ai. 1991 )
73
10o
E s0
~=~
o
Z
0
lo
$
V
0
s J~'..
Autumn 88
);~" "0
h'\ !
--\
v
~ V
~' ' g"
/P~'~
AutunVl 88
l I
" ~
#
., =
"o./
,,o,.
_,
!
10
15
20
27
Fig. 4.21. Sodium and Potassium concentrations in the river Rhine. (B0hl et al. 1991)
?
if)
07110 I
0"7105.. f
0.7095 I ~
O
O
9 Rhine
o
o
o Tributaries
O
O
O
0.708S
?
0.70772
Fig. 4.22. Sr isotopic variation in the river Rhine and its tributaries. (Biihl et ai. 1991 )