REP52660

• Permit No: C1981019
• IBM Index Class Name: Report
• Doc Date: 3/16/2005
• Doc Name: 2004 ARR Section 9 Appendix AB
• From: Colowyo Coal Company L.P.
• To: DMG
• Permit Index Doc Type: Annual Reclamation Report
• Media Type: D
• Archive: No

•
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LJ
45

- 2004
Sampling Adequacy t = 1.833 var. = 21.493
n= SO Mean = 15.32 nmin = 30.772

Sample
Perennia/
Perennia/ .ru uw ~
Annual
AfMUaI TOTAL
S
b-
No. Grasses Fortis u
shrubs Grasses Fortis o 5mz
el Ibs / ac
1 18.0 03 18.3 326.5
2 9.2 0.1 0.1 0.1 9.5 169.5
3 22.8 0.2 I3.0 410.4
4 9.7 0.4 10.1 180.2
5 14.7 0.3 0.4 15.4 274
6 14.8 0.1 14.9 265.9
7 8.2 0.2 0.3 8.7 155.2
8 18.0 0.1 0.1 18.2 324
9 14.8 1.6 0.1 16.5 294.4
10 17.3 1.2 0.1 18.6 331.9
Avers 14.8 0.4 0.0 0.0 0.2 15.3 273.4

Table 45 Colo - v station Production - 2004
Sample Perennia/ Perennial Shndks/ Anmra/ Annua/ TOTAL
No. Grasses Fortis Sub-Shrobs Grasses fortis z
9J0.5m
ibs J ae
1 12.5 0.6 0.2 13 14.6 2605
2 14.1 8.4 1.7 0.3 24.5 437.2
3 11.0 0.4 0.3 11.7 208.
4 25.2 1.3 0.6 27.1 483.
5 12.5 S.D 0.1 17.6 314.D
6 9.5 3.1 1.2 0.2 14.0 249
7 12.3 0.2 0.1 0.8 13.4 239.1
8 8.0 0.8 8.8 157.0
9 5.8 2.6 3.6 0.1 0.2 12.3 219.5
10 8.4 1.0 0.1 0.2 9.7 173.1
Avers 13.9 1.6 0.9 0.5 0.5 15.4 274.3

Sam ~ Adequacy t = 1.833 var. = 36.720
n= 10 Mean = 15.37 nmin = 52.232