THATCHER, PAYNE, AND CAMERON
652
Table 2— AFRICAN AND SURROUNDING OCEAN
AREA TRITIUM CONCENTRATIONS, T.U.
Station
Location
Laboratory
Jan.
Feb.
Mar.
Apr.
May
June
July
Aug.
Sept,
Oct.
Nov.
Dec,
TS
3.2
34
1961
Khartoum,
Sudan
Entebbe,
15°36'N
32°3S'E
[IA
00°03'N
$
Uganda
Leopoldville,
Congo
32°27°E
04°19'S
15°19 E
Make,
Seyche!les
04°37’S
55°27°E
S
Dar es Salaam,
06°52’S
s
Windhoek,
22°34'5
5
Tanganyika
South Africa
Pretoria,
South Africa
Malan,
South Africa
GoughIsland,
South Atlantic
Marion Island,
South Atlantic
39°16 E
17°06'° E
25°45'S
28°14'E
34°21’5
18°30°E
40°19’S
09°54’W
46°53'S
37°52’E
Th
sls
S
21
11
23
14
13
ag
32
14
12
3.4
ge
3.3
7.1
12
12
7.6
21
4.7
3.9
Os
3.9
3.4
4.5
2.9
43
3.0
5.6
9.7
23
1g
2,
6.2
15
24
16
s
16
8.8
10
5.2
5.4
12
14
$
3.4
4.5
6.7
4.9
7,2
87
6.9
6.0
6.5
8
4.0
5.6
4.6
4.0
ié
14
9.0
&.4
7.4
634
437
475
401
365
8
16
1942
Khartoum,
15°36’N
tA
Sudan
Entebbe,
Uganda
Leopoldville,
Congo
52°39’ E
00°03'N
32°277E
049195
15°19 E
Make,
04°37'S
8
Seychelles
55°27°E
s
T.4
S
38
5
22°34’S
§
Pretoria,
25°45'S
S
16
15
16
15
Ss
14
26
4.2
&.8
9.9
5.1
9.1
15
6.2
8
7.5
6.6
4.3
4.2
td
7
ll
16
15
8
11
7.5
7.6
8.7
18
12
2t
1550
2170
L070
74
108
148
16
4.4
South Africa
Malan,
South Africa
Gough Island,
South Atlantic
Marion [sland,
South Atlantic
17°06 E
2°14’E
34°21'S
18°30°E
40°19°S
09°54'°W
46°59'S
37°52°E
6.0
6.1
el
10
5.5
06°52'°5
South Africa
13
23
Dar es Salaam
39°16°E
14
3.0
Windhoek,
Tanganyika
23
5,6
25
1963
Khartoum,
Sudan
15°36’N
32°33’ E
{A
Entebbe,
00°03'N
3
Uganda
Leopoldville,
Congo
Make,
Seychelles
32°27'E
04°19'S
16°19’ E
04°37'S
§5°27'E
Dar es Salaam,
06°52'S
Tanganyika
Windhoek,
South Africa
Pretoria,
South Africa
Malan,
South Africa
Gough Island,
South Atlantic
Marion fsland.
South Atlantic
39°16'E
22°94'S
17°06'E
25°45'5
28°14V'E
34°21'8
18°30°E
40°19'S
09°54’°W
46°53’S
37°S2'E
727
34
5
94
292
64
5
21.6
16.6
s
21
33
23
3
46
67
48
5
37
46
$
27
19
9,2
§
31
12
8.6
5
19
20
14
ll
16
1964
Khartoum,
Sudan
15°36'N
32°33'°E
IA
1000
sil
oe
47
65
43
45
63
11
li
14
L2
14
(I
lv
1s