Buret Helght
+r’
—~—- Worer Levet Zere New
--> -Posthet Survey
St
..
\
fe.
Zoaan|Rone- Inches below
meen low weler
‘
+.i9°79
‘
7-40
.
=:
200
—— Preset Survey
~~
se
}
.
?
=3Q
s%o
°
$0
1og——s«wBO
Distonce fron GZ, feet
«61380190
‘
200
Figure 3.3 Results of Lacrosse lead-line soundings.
crater shape about ground zero. The latter would be caused by the burst point not being
{n the geometric center of the water tank. Both of these assumptions are supported by
the reaults.
3.4
MOHAWK
Figures 3.15 ard 3.16 are the preshot and postshot photographs of the Mohawk area.
Figure 3.17 depicts the contour of the crater area as found by photogrammetry measurements. Figure 3.18 shows the postshot survey rays the boat followed while making the
lead-Nne soundings. Figure 3.19 presents profiles of the preshot survey and postshot rod
soundings.
3.5
TEWA
Figure 3.20 is a postshot photograph of Tewa. Figure 3.21 shows the postshot lead~
line soundings and the course followed by the boat when making these soundings. Both preshot and postshot profiles are plotted in Figure 3.22. The preshot survey lines are shown
on this figure.
TABLE 3.1
shot
RESULTS OF CRATER GURVEY
Yield
Lacroese
39.5 ke
Zunt
3.63 Mt
Sectaole
Mohawk
Tews
Height of Buret
ne
aM
uz
9.58
= iti
$01
ed
oe
Crater Radius
a
ag
CraterDepth
f
ae
5.00
208
oe
(8.
11s
08
eke
1.39
eve
fece
139
e
190
300
* Above mean-low-weter spring.
t Height of burat ecaled te 2 kt veiag eube-reet sealiag,
3 Crater radius scaled to 1 kt ualag cube- root sealiag.
§ Crater depth scaled to I kt weing fourth-roct ecsltag.
T Adjusted height of burst (see di scuscion),
16
os
“
1948