Sample
Sample
Location2
Location2
no.
RDX
TNT
4ADNT
2ADNT
no.
RDX
TNT
4ADNT
2ADNT
Crater E, 155-mm round, several years old
Crater A, 105-mm round < 1 week old
CR3
<3
<1
<1.5
<2.5
88
CR3
<34
49
<1
<1.5
<d
3
89
CL
<3
<1
<1.5
<2.5
3
<3
<1
<1.5
<d
50
CL
90
WC
<3
<1
<1.5
<2.5
51
WC
<3
<1
<1.5
<d
91
Wa
4.9
3.7
5.4
2.7
52
Wa
<3
<1
<1.5
<d
92
Wb
t
6.0
20.1
10.5
53
Wb
<3
<1
<1.5
<d
93
Wc
5.0
<1
13.2
9.0
54
Wc
<3
<1
<1.5
<d
94
Wd
3.9
<1
11.8
2.6
55
Wd
<3
<1
<1.5
<d
95
We
t
2.2
20.6
15.2
56
We
<3
<1
<1.5
<d
96
Wf
t
1.3
5.6
4.5
57
Wf
<3
<1
<1.5
<d
Background, no crater within 3 m
Crater B, 120-mm mortar, < 2 weeks old
97
WC
23.7
2.9
13.1
8.8
62
C Ash
<3
<1
<1.5
<d
3
98
Wa
17.3
4.0
18.5
5.8
63
CR
<3
<1
6.1
2.9
3
99
Wb
<3
<1
<1.5
<2.5
64
CL
<3
<1
6.4
2.5
100
Wc
19.5
t
13.7
8.8
65
WC
<3
<1
5.9
6.4
101
Wd
25.4
110
10.3
4.5
66
Wa
<3
<1
4.9
5.0
102
We
8.9
<1
<1.5
<2.5
67
Wb
5.8
<1
12.0
7.3
103
Wf
24.9
6.4
25.5
17.0
68
Wc
4.1
<1
12.1
6.4
69
Wd
3.3
<1
7.1
3.9
Craters IVI from 105-mm rounds ≤ 1 year
70
We
<3
<1
8.5
3.0
I3
113
4.8
1750
140
145
t5
71
Wf
<3
8.6
5.9
II3
<3
70.5
39.3
31.3
114
72
Background 3 m
<3
1.0
5.4
t
III3
115
5.5
147
26.4
21.5
from crater
IV3
<3
144
44.4
25.9
116
73
Background 3 m
<3
42.5
5.3
t
3
117
V
<3
166
39.8
19.8
from crater
3
118
VI
<3
59.2
13.5
5.4
74
Background 3 m
<3
1.4
10.8
6.9
Crater F, 60-mm mortar < 1 year
from crater
C3
119
<3
362
38.1
18.0
Crater C, 105-mm round, < 1 week old
C3
120
<3
222
30.0
7.9
E3
<3
<1
<1.5
<d
75
Background, Miscellaneous6
3
76
E
<3
<1
<1.5
<d
58
1.5 m
<3
<1
<1.5
<2.5
Crater D, 105-mm round < 1 day old
59
2.0 m
<3
<1
<1.5
<2.5
CR3
77
93.4
8.7
3.9
t
7
60
1m
<3
<1
<1.5
<2.5
3
78
CL
81.5
<1
9.0
4.8
1 m8
61
<3
<1
<1.5
<2.5
79
WC
27.2
<1
<1.5
<d
86
1.5 m
15.0
<1
14.5
14.6
80
Wa
18.6
<1
3.0
2.5
87
0.5 m
7.0
<1
12.1
6.6
81
Wb
16.0
1.2
9.3
6.4
9
105
Burned area
20.3
<1
24.6
33.3
82
Wc
42.5
21.0
27.8
21.5
9
106
Burned area
9.2
<1
14.1
11.3
83
Wd
52.0
13.6
14.3
8.7
84
We
20.0
1.7
7.7
5.1
85
Wf
57.1
4.6
9.2
7.5
1
Values are for surface soils. The following undetected analytes were excluded from the table: HMX, 2,4-dinitrotoluene, 2,6-dinitrotoluene,
4-amino-2-nitrotoluene, 2-amino-4-nitrotoluene, 1,3-dinitrobenzene,1,3,5-trinitrobenzene, 3,5-dinitroaniline, nitroglycerin, 2,5-dinitrotoluene,
3,4-dinitrotoluene, 3,5-dinitrotoluene, 2,4,5-trinitrotoluene, 2,3,4-trinitrotoluene, 3-nitroaniline.
2
Location is relative to craters A through F (cross headings). CR = right of center, CL = left of center, C = center, and E = edge of crater.
W = wheel pattern, C = center of wheel, af = clockwise around wheel circumference.
3
Composite sample.
4
Less than detection limit (see Table 2).
5
Trace detected below mean detection limit (See Table 2).
6
Locations in this group are distance from nearest crater.
7
Nearest crater assumed to be formed by an 81-mm mortar at least one year before sampling.
8
Nearest crater assumed to be formed by a 155-mm round at least one year before sampling.
9
Burn assumed to be from illumination round.
20
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