a. HMX.
Tank
Target
HMX dup
0 15 cm: 302
HMX dup
15 30 cm: 1.0
0 15 cm: 479
30 45 cm: 0.4
15 30 cm: 4.3
45 60 cm: 0.2
0.8
30 45 cm: 1.3
Grid A
105 120 cm: 0.4
45 60 cm: 0.2
2
105 120 cm: 2.0
1
5m
HMX dup
3
0 15 cm: 273 250
15 30 cm: 0.7
HMX dup
30 45 cm: 0.7
45 60 cm: 0.7
0 15 cm: 136
4
105 120 cm: 7.0
15 30 cm: 0.6
30 45 cm: 0.4
45 60 cm: 0.3
5m
105 120 cm: 0.7
b. RDX.
Tank
Target
RDX dup
0 15 cm: 0.55
RDX dup
15 30 cm: 0.06
0 15 cm: 0.19
30 45 cm: ND
15 30 cm: ND
45 60 cm: ND
ND
30 45 cm: ND
Grid A
105 120 cm: ND
45 60 cm: ND
2
105 120 cm: ND
1
5m
RDX dup
3
0 15 cm: 0.50 1.70
15 30 cm: ND
RDX dup
30 45 cm: ND
45 60 cm: ND
0 15 cm: 0.09
4
105 120 cm: ND
15 30 cm: ND
30 45 cm: ND
45 60 cm: ND
5m
105 120 cm: ND
Tank
c. TNT.
Target
TNT dup
0 15 cm: 0.05
TNT dup
15 30 cm: ND
0 15 cm: 0.23
30 45 cm: ND
15 30 cm: ND
45 60 cm: ND
ND
30 45 cm: ND
Grid A
105 120 cm: ND
45 60 cm: ND
2
105 120 cm: ND
1
5m
TNT dup
3
0 15 cm: 0.10 0.59
15 30 cm: ND
TNT dup
30 45 cm: ND
45 60 cm: ND
0 15 cm: 0.06
4
105 120 cm: ND
15 30 cm: ND
30 45 cm: ND
45 60 cm: ND
5m
105 120 cm: ND
Figure 7. Concentrations (mg/kg) of explosives residues as a function of depth for grid A, sampling location 1-44.
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