241 am inCi/g DRY SOI}
0.9
0.8
0.7
0.6
0.6
i
14
1.0
SAMPLES ARE ADJACENT
WITHIN EACH GROUP OF 4
TTT
1.2
ut ALIQUOT 1
~—mAVERAGE
ALIQUOT 2
0.4
elo
0.3
0.2
014
9 btiy
0
40
20
60
80
A
100
120
140
160
#)
180
200
zine
220
240
260
OISTANCE (FEET)
Figure 9.
Concentrations of 241am (nCi/g dry)
in 70-g Aliquots of Soil Along Line 1 in
Area 13, Project 57.
0
0
1
40
tL
80
1
|
4
_t
120
160
200
240
__1
280
DISTANCE (h) IN FEET BETWEEN SOIL SAMPLE CLUSTERS
Figure 10.
g st imated Raw Variogram of Line 1
4lam Concentrations.
428
~
280