2010-06-28_REVISION - C1981019 ‎(6)‎

• Permit No: C1981019
• IBM Index Class Name: REVISION
• Doc Date: 6/28/2010
• Doc Name: Exhibit 2 2009 Phase III Bond Release Evaluation -Year 2
• From: Colowyo Coal Company
• To: DRMS
• Type & Sequence: SL5
• Email Name: JRS
• Email Name: SB1
• Media Type: D
• Archive: No

ble A9 Colowvo - Veaetation Production - 2009
A -10
Annual/
TOTAL
Sample
Perennial
Perennial
Sub- Annual
Biennua/
Noxious
No.
Grasses
Forbs
shrubs Grasses
Forbs
Weeds
g /0.5m z
Ibs / ac
1
75.0
4.1
0.2
0.1
79.4
1,416.8
2
62.8
62.8
1,120.6
3
83.9
83.9
1,497.1
4
79.6
2.6
82.2
1,466.7
5
117.9
0.1
0.1
118.1
2,107.3
6
143.3
0.4
143.7
2,564.1
7
77.5
0.3
9.7
87.5
1,561.3
8
61.4
4.8
0.4
0.2
66.8
1,191.9
9
63.5
0.1
0.4
64.0
1,142.0
10
104.1
26.9
131.0
2,337.5
11
99.8
0.2
100.0
1,784.4
12
135.4
10.2
145.6
2,598.0
13
126.3
126.3
2,253.6
14
61.2
55.4
116.6
2,080.6
15
159.0
159.0
2,837.1
16
81..0
0.6
1.2
0.4
83.2
1,484.6
17
129.1
2.6
0.1
131.8
2,351.8
18
83.9
47.0
0.4
131.3
2,342.9
19
175.5
0.1
175.6
3,133.3
20
109.2
109.2
1,948.5
21
71.4
8.3
79.7
1,422.1
22
73.0
3.1
76.1
1,357.9
23
63.5
11.5
0.3
75.3
1,343.6
24
148.0
0.2
148.2
2,644.4
25
110.8
2.6
2.2
115.6
2,062.7
26
120.7
3.3
124.0
2,212.6
27
136.4
136.4
2,433.9
28
103.0
0.5
103.5
1,846.8
29
93.2
0.2
93.4
1,666.6
30
145.1
145.1
2,589.1
31
124.5
11.0
3.1
138.6
2,473.1
32
100.5
100.5
1,793.3
33
83.2
0.2
83.4
1,488.1
34
145.1
17.8
162.9
2,906.7
35
95.4
3.6
99.0
1,766.5
36
84.6
0.3
0.3
1.6
86.8
1,548.8
37
69.8
23.7
93.5
1 J�4,441.2 668.4
38
129.7
5.8
1.7
137.2
.1
39
99.6
99.6
.2
40
100.8
100.8
.6
41
80.3
1.4
81.7
.8
42
92.1
1.4
93.5
4
43
101.1
7.6
2.7
111.4
.8
44
100.9
1.1
102.0
.0
45
246.3
2.6
248.9
.2
Avera a
105.5
5.4
0.0 0.5
0.5
0.0
111.9
Sampling Adequacy
t = 1.301
var. = 1239.370
..
n= 45
Mean = 111.89
Amin = 16.758
A -10