.
bt
33
32
7
7
30
\y
/-
29
/
41°
\
\
“a
24
23
%
22
N
25
™~s
26
e
28
a”
TRAY ACTIVITY (C/M x104)
3)
\
IN
7
/
NI Pee cane l|4
20
160 180 200 220 240 260 280 300 320 340 0 20 40
DEGREES FROM TRUE NORTH
Fig. 8
60
80
100 120 140 160
Interpolated Fallout Collection Curve, HOW-D
15