vF
*
reF
16 -
**
2 ALIQUOTS PER SAMPLE LOCATON
SAMPLES ARE ADJACENT WITHIN
EACH GROUP OF 4
145
WF
12 -
3
a
wat
§
2
3
+ ALIQUOT 1
+> AVERAGE
°
ALIQUOT 2
a4
£
<
1
ah
3f
2k
ie
oO
Hl yle yyy yl yl yp yl i
0
150
300
450
600
760
1060
1200
1360
1800
1650
plitiyrl 1 pyle
4 800
41980
2100
DISTANCE (FEET)
.
Figure 15.
.
241
.
'
Average* Concentrations of
Am (pCi/g dry) in 70 g
Aliquots of Soil Along Line 2** in Area 13, Project 57.
40 x 10°12
30 x 10°12;
¥(h)
20 x 10712,
10 x 10°12
O
0
1
300
J
600
|
800
!
1200
|
1500
I
1800
2100
DISTANCE (h) IN FEET BETWEEN SOIL SAMPLE CLUSTERS
Figure 16.
Estimated Raw Variogram of Line 2 241 Concentrations.
432