Table 4. Surface concentrations found on mines sampled at Fort
Leonard Wood under ambient conditions (ng/cm2).
PMA1A
PMA2
TMA5
TMM1
1,3-DNB
Min.
3.4
0.5
1.2
0.5
Max.
21.4
5.5
6.5
26.9
Mean
9.0
1.3
3.1
7.3
Median
8.6
1.0
2.7
5.8
2,4-DNT
Min.
1.6
0.3
1.4
2.6
Max.
16.7
2.0
23.3
29.4
Mean
4.8
0.9
6.1
11.0
Median
4.4
0.8
5.2
9.1
TNT
Min.
0.2
0.6
2.8
1.4
Max.
0.8
2.2
374
89.9
Mean
0.4
1.3
83.9
13.2
Median
0.4
1.2
52.1
5.9
RDX
Min.
--
0.5
--
--
Max.
--
2.2
--
--
Mean
--
1.2
--
--
Median
--
1.2
--
--
1.3
1.1
0.9
0.7
0.5
5
2
3
4
1
Repetition
a. PMA1A.
Figure 1. Repeated surface sampling of landmines.
4
Previous Page
