a te li
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7
— TOF
4 AS LE
A
STRONTIUM-90 AND CAESJUM.~137 IN MILK 1969
COLLECTING
STATIONS
STRONT IUM~90
pCi/g Ca
April ~ June
April
May
5.1
17 .
20
Waikato
5 gt
50
52
Taranaki
Palmerston North
Wellington
IIT
pci/g K
Northland
Auckland
eT
CARES IUM-137
Westland *
Christchurch
Dunedin
4.9
24
23
29
(30 )***
(40 xx
9.4
102
16.4
2.0
46
2
38
3
29
1
29
28
24
10,1
4.7
269
5
il
7
93
June
?
9
5
79
1
6
1
Country-Wide Averages
Monthly
Quarterly
E.8
27
*
The Westland Collecting Station was referred -to as Greymouth or
Hokitika in previous reports,
we
April = May only
***
No Sample.
Results in brackets are estimates used for calculating
the country-wide average,