51 
OVERFLOW 1973 
Yermanent station at site 119 
Silicate 
(ug-at Si/l) 
Stat. N° 017 
pn 
n 
»——— 
= 
ya 
05 
19 
13 
nn 
500 
ti ü- 
N 
6.0_ 
26 
a0 
700 - 
\ 
be 
A 
300 -— 
\ 
400 — 
500 — 
60 
230557 03517” 
20.873 218.73 
07'507 
117 72m 16° 907 
„93h gg 
00° 20" 
22.68.73 
Fig. 8d