Table 4. Explosives in soils from Fort Lewis hand grenade range (g kg1).1
Location2
From
reference
Depth
Sample
(m)
(cm)
RDX
HMX
TNT
2,4DNT
2,6DNT
4ADNT
2ADNT
1,3,5TNB
3,5-DNA
15 m from launch point
137
6.2
689
365
329
38.2
2.2
147
140.8
89.4
28.2
t3
<0.84
138
6.2
10
86
128
22.5
150
274
<3
56.8
139
7.4
11,900
1,120
4,230
16.9
2.2
180
163
<3
44.6
140
7.4
10
76
<25
33.9
7.5
<0.8
63.5
58.7
<3
18.0
141
8.8
990
172
79.9
18.7
1.7
95.2
91.3
55.2
20.2
142
8.8
10
235
<25
61.1
<d
<0.8
23.8
13.7
22.4
2.85
143
10.1
1,730
1,590
374
92.0
2.3
322
273
56.8
11.5
144
10.1
10
385
60.9
33.8
11.5
1.0
38.7
43.9
33.9
15.8
145
11.3
1,640
813
51.1
13.7
2.4
146
128
50.4
23.3
146
11.3
10
369
77.8
263
5.5
1.7
75.6
83.4
16.0
24.3
20 m from launch point
129
6.2
316
232
17,700
18.1
1.6
74.1
51.5
<3
<2
130
6.2
10
107
<25
67.4
5.7
1.6
35.7
<2.5
<3
<2
131
7.8
1,660
332
941
17.7
5.0
95.5
68.8
<3
<2
132
7.8
10
117
60.3
74.8
11.5
1.1
71.8
89.4
33.4
37.7
133
9.1
6,230
294
75,100
78.3
3.1
130
130
<3
34.5
134
9.1
10
97
66.0
42.0
8.1
0.8
28.1
37.6
25.4
7.2
135
10.2
503
239
264
30.6
1.7
149
167
98.0
24.1
136
10.2
10
202
49.7
21.0
7.1
<0.8
37.8
46.5
11.4
24.7
11.5 C5
122
1,940
1,210
293
19.2
3.1
94.1
23.3
<3
<2
123
A
424
455
126
16.6
3.0
80.3
60.8
<3
<2
124
B
28,000
3,900
40,300
24.3
2.8
250
231
<3
<2
125
C
1,260
625
40,600
31.3
2.2
83.7
14.7
<3
<2
126
D
1,100
761
379
32.0
2.8
111
88.0
<3
<2
127
E
1,630
1,030
333
9.4
2.0
66.6
55.5
<3
<2
128
F
1,750
1,170
4,470
11.6
1.2
83.1
64.0
<3
<2
25 m from launch point
147
6.3
1,030
642
563
17.5
3.1
153
138
124
26.5
148
6.3
10
187
45.2
72.2
6.1
0.9
75.0
97.3
36.1
32.4
149
7.7
1,050
436
1,050
69.2
2.2
125
132
126
32.3
150
7.7
10
261
91.3
45.2
7.8
110
47.6
57.5
44.5
20.4
151
8.6
1,380
2,330
95.3
17.5
2.6
80.2
74.8
149
29.5
152
8.6
10
186
82.7
22.1
4.6
1.0
25.7
31.4
36.0
14.0
153
10
2,530
1,450
255
37.8
2.7
144
164
134
37.8
154
10
10
179
<25
11.9
5.2
1.8
29.6
31.6
15.4
15.0
155
11.2
27,700
5,810
10,800
26.6
4.7
173
196
<3
16.7
156
11.2
10
7,390
1,540
2060
28.3
2.1
258
245
<3
19.6
157
12.0
51,200
10,100
15,800
33.0
33.2
388
298
<3
67.5
158
12.0
10
864
57.1
29.9
3.9
1.5
26.0
35.5
<3
16.1
159
13.4
24,700
5,220
522
39.6
5.1
279
281
214
34.3
160
13.4
10
243
42.5
80.2
5.8
1.4
32.8
55.1
38.5
18.1
Deep 93-cm-diameter crater 30 m from launch point
161
Bottom
1,690
329
153
10.1
1.6
96.3
98.0
69.6
9.2
surface
162
10
684
230
120
10.1
<0.8
109
113
39.6
6.5
163
15
626
346
214
8.8
1.3
126
116
31.1
<2
164
23
775
197
197
10.1
1.6
111
115
38.5
<2
165
30
234
91.0
99.4
8.7
1.4
51.8
67.4
31.9
4.4
Approximately 45 m from launch point
Crater c/B6
166
18.1
t
5.65
2.9
1.2
21.3
25.5
t
3.7
7
167
Crater R/cp
70.5
t
5.63
<0.8
1.4
24.4
27.7
<3
5.0
Crater c8
168
10
25.0
t
5.58
1.5
<0.8
28.9
38.0
<3
3.7
1
Values given are for surface soils except where noted. The following undetected analytes were excluded from the table: 4-amino-
2-nitrotoluene, 2-amino-4-nitrotoluene, 1,3-dinitrobenzene, nitroglycerin, 2,5-dinitrotoluene, 3,4-dinitrotoluene, 3,5-dinitrotoluene,
2,4,5-trinitrotoluene, 2,3,4-trinitrotoluene, 3-nitroaniline.
2
Locations give distance from reference wall separating impact areas for each range and depth in cm if sample was not taken at
the surface.
3
Trace detected below mean detection limit.
4
Less than detection limits.
5
Wheel pattern of sampling: C = center of wheel; AF clockwise around wheel circumference.
6
Center, bottom of crater.
7
Rim, composite.
8
Center.
11
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