Lowry, Colorado
(39° 46' NHN
lok® 53' Ww)
Apparent
se Of
_Altityde
Observa- - x 10”
tion
(ft.)
10 Apr.'59
92
3 Jun.
94
. 3 Jun.
gh
©
% Contributions
Dete Of Origin
Sr-89
Zr-95
13 October 1958
Ce-1h4
Sr-89
Zr-95
Ce-1hh
ik Jun. 58-26 Mar. 58
~—s-15 Jon. 58
15
10
52
29 May 58
28 Fed. 58
29 May 58
~ 13
8
70
14 May
58
18 Jul. 58
15
- 10
&0
3 Aug. 58
13
17
83
Sr-90
Sr-90
3 Jun. 58
Sr-90
Sr-90
Sr-90
Sr-90
k Jun.
93.5
- 30 May
58
10 May
58
4 Jun.
93.5
30 May
58 .
10 May
58
20 May
58
14
16
6&9
28 Mar. 58
22 May
58
15
11
69
28 Mar. 58
16 Jun. 58
=~. ‘Li
10
7h
32
10
42
2
2
2
5
59
11 Jun.
96.2,
11 Jun.
96.2,
6 Jun. 58
12 May
58
Panama, Canal Zone
(08° N58' N
“T Nov. 58
65.2
30 Jul. 58
16 Nov. 58
89.0
31 Dec. 57
19 Nov. 58 61.8
8 May 58.
79° 33' W)
5 Mar. 58 18 Oct. 57
14 Oct. 57
20 May
57
29 Dec. ST
14 Mar. 58
UL
rare
26
(101)
3 Sep. 57
.2
10
' 37
2 Dec. 58
65:8
15 Aug. 58
17 Jun. 58
(12 Dec. 58
= 92.6
22 Dec. 57
7 Mar. 58
23 Oct. 58
NAS
NOTES:
w~~-, .--3 no observation,
oo
3 the isotope amount of numerator = 0.
(
*
)
3 percentage values greater than 100%.
3 Gate later than sampling time.
- 175 -
;
THE COLLECTIONS
cr ine fae S OF THE
NATIONAL ACADEMY OF SCIENCES