i
fi
AY
Gg
a
y
%
&..
ey
%
y
*
z
BUCY CENTER
FOR POSTEVENT
AOFILE
5.
t
/
Vey
Y
o
HELEN
3
——— Preshot Survey Lines
¥
Nig
S
°
—--Pestshot Survey Lines ~~
Figure 18 Shot Koa survey radii.
]
]
I
yl
Tq.FT
e
’
é
|
\
Mer Pe
ad
>
ae
At
Deen.
o *
—
r
4
i
°
if
—
,
:
Rodiug “4
radus? | +
4
Pai
x
a
.
~
s
“90
—
.
a
y
rs
x?
\
7
\
/
7
“0
130
Z
2400
/
NQ,
----- Preshot
-—\
-1$0
-170
7
/
|
!
2000
l
1600
!
1200
|
800
!
400
DISTANCE
|
—— Postshot
/
Q
|
400
!
|
800
from GROUND ZERO,
feet
Figure 19 Shot Koa crater profile, Radii 1 and 4.
28
Profile
Profile
1200
|
1660