PRECIPITATION VS. '°’cs IN MILK IN NORWAY
867
Fig. 1—Location of 30 dairies
from
which milk
was given
monthly examination. The num-
bers 1, 2, and 3 indicate zones
(see Fig. 3).
1600 F—1400 -—
Wes IN MILK, PC/L
1200
1000
Fig. 2—-Average concen-
tration ofCs in milk
from March 1963 to February 1964. The numbers
1, 2, and 3 indicate zones
(see Fig. 3).