Table 6. Results from sampling location 6, Hawthorne AAP site.
a. Analytical results.
Picrate
Laboratory analysis (g/g)
on-site analysis
(g/g)
Sample
DNB
TNT
2,4-DNT
Picrate
Discrete samples
1a
23
0.44
0.67
2.28
7.5
1b
33
0.48
0.66
1.73
4.0
2a
5.6
0.22
0.39
0.29
<0.1
2b
8.4
0.20
0.42
0.17
<0.1
3a
6.2
1.07
0.38
1.54
0.7
3b
5.9
1.05
0.37
1.52
0.7
4a
82
2.09
0.16
0.24
80.7
4b
79
1.66
0.14
0.39
93.4
5a
4000
8.92
0.47
1.49
4260
5b
4400
9.46
0.48
1.49
4340
6a
1700
3.05
0.49
1.49
1700
6b
1800
2.90
0.11
0.28
2110
7a
12
0.56
0.41
1.40
1.4
7b
14
0.61
0.41
1.45
1.7
mean
869
899
Composites
C1
930
2.10
0.38
0.36
925
C2
940
2.15
0.48
0.48
981
C3
1000
2.37
0.38
0.41
1050
C4
1000
2.32
0.42
0.42
1100
C5
1000
2.52
0.38
0.43
1140
C6
980
2.13
0.38
0.41
980
C7
940
2.11
0.41
0.43
888
mean
970
1010
std. dev.
32.1
91.7
400
300
200
100
r = 0.745
Slope = 0.688
y-intercept = 40.6
0
100
200
300
400
Laboratory Results (g/g)
Figure 6. Untransformed TNT concentrations from sampling location 5--
linear model with intercept.
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