4
mi
3 —
°
_|
=x
be
za
5
=
uw
4
°
= 2r—
g
5
2
oo
.
o
e
&
O
°
:
e
_
oe
o ?
e
°
09°
e
9 LO
ee
%
0
°
|
2
Lo
fo
4
6
RAINFALL, IN.
8
Fig. 2o— Regression of Sr” in rain water on the amountof rainfall in April 1956.
(22, 40)
(3.8.5.4)
O°
ah
°
Sr 90
MC/SQ MILE/MONTH
t
2
hk
Oe
0
We
QO
e
oO
o ce
e
09 ®0 CO
0
%%5
*
e
7
©
|
4
i
6
8
RAINFALL, IN,
i
10
42
A,
Fig. 2c-— Regression of Sr® in rain water on the amount of rainfall in May 1956.
348
e
beeatetae