Dose Rates (yr/hr)
Town & Location
Murdo, S.D. (Field
Near U.S. 16)
Rapid City, S.D.
(Park, S. Side)
Rapid City, S.D.
(Lot, N. Side)
Speartish, Wyo.
(Church Lawn)
Sundance, Wyo.
(West Side)
(Lot )
Moorcroft, Wyo.
24/62
Soins
21/6
aye
4/6
ior
ior
25/62
686
11,0
[+3
3.2
8
4.o
hid
3.9
363
23
3.6
403
39
5.0
1.2
6,2
5.2
0
3.7
3.2
0.9
Oo
46
3.6
5.1
35.8
4.0
4.0
12.0
-
11.6
-
13.8
9.0
11.8
9.0
13.2
12,0
1s.
11.5
14.2
11.6
13.8
£411.7
11,8
13.0
11.8
13,0
11.8
13,0
11.8
2.9
0.7
3.6
4.7
3.8
-
443
10.2
11.1
212.5
10.2
2.8
0.6
5.4
3.8
4.7
10.6
8.1
13.4
7.6
113.4
8,2
10.6
7.9
3.1
2.3
0.8
0.5
3.9
2,8
4d
1.9
47
4.7
10.8
-
11.7
10.2
11.7
10.3
411.3
£10,2
3.0
0.7
3.7
3.8
4.9
=
-
-
-
4.9
12.2
12.3
11.6
11.6
12.5
12.0
11.9
12,0
4.60
3.6
05
0,8
5.1
hy
4.8
ud
5.6
5.6
10.4
10.9
10.8
10.2
10.9
10.2
10.6
10.5
1.8
2.3
0.5
O.4
2.3
2.7
2.8
2.4
5.3
5.3
-
-
-
-
TT
1.8
0,5
2.3
2,2
6.5
-
-
9.4
3.1
9.4
(Small Park)
Wine
Yellowstone Na-
9/26/62
-
6.7
7.0
6.7
Butte, Mon. (Lot
off U.S. 10)
9/27/62
15.0
15.2
14.2
15.1
tional Park (Near
Old Faithful)
mM
12.7
11.0
me PO
12.9
*
10.8
LN
*
«
LN]
house, S. Side)
als
els
12,8
Mh
(Lot Near Court ~
11.3
Ze Rh106 yo(1) Fol2)
\N
Chamberlain, 8.D.
20/3/63
12.5
Ie
aon
(School Lawn, W.
Side)
Was
te
Sioux Falls, S.D.
9/23/62
B.V.
ON
(School Lawn)
Inst.
.
Sioux Falls, 5.D.
A
\s
Port.
Spect.
Fallout Gamma
Natural Ganma
Total Gamma
Date
~
39
1.2
LY
0.6
-
-
-
43
4.7