TABLE 5.39
Isotope
NAVAJO WATER SAMPLES DISINTEGRATIONS PER MINUTE PER LITER AS OF 1 JULY 1957
Station N-9, 13Jul56
44.8' N
165° 16.2° £
Station N-12, 13 Jul 56
1° o34.7' N
Surface
Surface
50 m
4,750
12,400
8,100
280
600
2,250
zr’
Mn*4
zn
Cel4
Co™
Sb'75
rua
Ruy!
Catt
Surface
50m
164° 53.8' E
100m
250m
33
520
5,000
6,200
21
18
24
28
4,500
7,900
4,500
14,000
3,600
6,300
42
45
10
41
42
48
34
56
48
119
280
280
700
670
670
670
670
860
1,040
395
670
4
2.4
38
81
TABLE 5.4
66 ~ 150
eB
350
670
1.3
670
165° 15' E
Analyzed 1 June 1957
Unfiltered
Filtered Surface Water
(dis/min)/liter
Cel44
spits
Ru!
Rul
4,300
120
900
2,300
0
*
630
1,260
0
3,560
100
53
60
560
820
47
40
cst
zr
Mn*4
250
4,500
360
245
800
190
100
26
95
0
2,300
10
0
74
5
zn
35
*
1.2 Mev
* No detectable activity.
pct
Suspended Sediment
(dis/min) /liter
Co
*
(dis/min)/liter
pct
*
*
(100y/min)/liter
1846
0.8
TEWA WATER SAMPLES COLLECTED 22 JULY 1956, 12° 05' N
Suvface Water
128
wi2
‘
‘ Isotope
500m
44
36
670
Oct
co#
K*
12° 068.3' N
4
3
610
Co
Station N-16, 14 Jul 56
165° 1L4' E
*
71
(40y/min)/liter 29