2012-03-09_REPORT - C1981019 ‎(9)‎

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/9/2012
• Doc Name: 2011 Annual Hydrology & Reclamation Report ‎(4 of 4)‎
• From: Colowyo Coal Company
• To: DRMS
• Annual Report Year: 2011
• Permit Index Doc Type: Hydrology Report
• Email Name: RDZ
• Email Name: DIH
• Media Type: D
• Archive: No

Table B -7
Colow o - Vegetation Cover - 2011
CSU Shrub Plots - Average Perennial Herbaceous Cover - 2006 - 2011
CSU Shrub Plots - Average Shrub Cover - 2006 - 2011
Percent Ground Cover Based on Point - Intercept Sampling
Percent Ground Cover Based on Point - Intercept Sampling
Outside Fence
Inside Fence
Outside Fence
6
7 8
Test Plot - ->
6
7
8 9 10
10
7
8
9
SO
Avg
Avg.
9
Avg
Topsoil - ->
18"
6" 6"
0"
Avg
Topsoil - ->
18"
6"
6" 0" 0"
18"
6"
6"
0"
0"
1 &2 1 1 &2
Seieidmix - ->
1 &2
1
1 &2 1 &2 3
1 &2
1
1 &2
1 &2
3
20.44
2006
34.40
36.20
25.80
11.20
8.80
23.28
11.40
25.60
10.00
9.80
8.60
13.08
2007
32.20
36.20
45.00
41.00
44.60
36.20
32.60
41.40
33.00
20.40
22.60
14.00
29.52
31.28
9.20
11.40
8.40
31.00
17.20
11.80
17.80
25.60
26.20
0.80
8.20
5.80
6.80
14.00
15.56
2008
37.00
27.80
22.00
18.40
15.00
2010
46.80
31.60
39.20
40.00
24.60
15.88
2011
48.00
42.00
36.80
40.88
10.40
23.00
26.80
18.64
22.80
26.40
17.60
18.80
23.12
63.00
41.20
36.60
30.00
24.00
39.04
Chart B -10
Chart B -9
CSU Shrub Plots - Average Perennial Herbaceous
Cover - 2006 - 2011
0 70
CSU Shrub Plots - Average Shrub Cover -
2006 - 2011
-
60
-
02006
1:12007 02008 132010 c 2011
00 60
o2006 o2007 0 2008 02010 112011
50
u
0
a 50
v 40
'c
>
0
U
30
a 30
r
20
a 20
v
m
I
d
>> 10
m
10
OLD*
d
0
.x
. . . .
Plot 6
Plot 7
Plot 8 Plot 9 Plot 10
Plot
6 Plot 7 Plot 8 Plot 9 Plot 10
Inside Fence
Plot 6
Outside Fence
Plot 9
Plot 10
Table B -8
Colow o - Vegetation Cover - 2011
CSU Shrub Plots - Average Perennial Herbaceous Cover - 2006 - 2011
Percent Ground Cover Based on Point - Intercept Sampling
Inside Fence
Outside Fence
Test Plot - ->
6
7 8
9
30
6 7 8
9
10
Avg
Avg
Topsoil - ->
18"
6" 6"
0"
0"
18" 6" 6"
0"
0"
Seed m&
1 &2
1 1 &2
1 &2
3
1 &2 1 1 &2
1 &2
3
200_6_
27.00
14.80
22.40
22.20
15.80
20.44
43.60
33.20
23.80
22.00
27.60
2007
35.40
16.60
18.60
22.20
13.20
21.20
48.40
46.40
35.00
_15.40
22.60
17.60
34.00
2008
33.60
20.20
24.80
23.40
21.80
24.76
41.60
37.80
34.80
27.00
23.40
32.92
2010
23.60
15.80
20.60
20.60
11.00
18.32
40.40
38.60
23.60
19.20
15.40
27.44
2011
30.00
22.80
26.40
17.60
18.80
23.12
63.00
41.20
36.60
30.00
24.00
39.04
Chart B -10
CSU Shrub Plots - Average Perennial Herbaceous
Cover - 2006 - 2011
0 70
-
-
02006
1:12007 02008 132010 c 2011
00 60
u
a 50
=
F40
'c
30
a 20
d
m
10
OLD*
d
.x
. . . .
0
Plot 6
Plot 7 Plot 8
Plot 9
Plot 10
Plot 6 Plot 7 Plot 8 Plot 9 Plot 10
Inside Fence
Outside Fence
Cedar Creek Associates, Inc. B - 16 Colowyo Mine
2011 Revegetation Monitoring Report