2008-03-13_REPORT - C1981019 ‎(2)‎

• Permit No: C1981019
• IBM Index Class Name: REPORT
• Doc Date: 3/13/2008
• Doc Name: 2007 AHR 2007 Revegetation Monitoring Report
• From: Colowyo Coal Company
• To: DRMS
• Annual Report Year: 2007
• Permit Index Doc Type: Hydrology Report
• Email Name: SB1
• Media Type: D
• Archive: No

Chart 14 -Comparison of Avg. Cover of All Shrubs -Inside vs. Outside Fence Combined - 2007... 61
Chart 15 -Silver Sage -Comp. of Average Cover -Inside vs. Outside Fence Combined - 2007..... 61
Chart 16 -Big Sagebrush -Comp. of Average Cover -Inside vs. Outside Fence Comb. - 2007 ..... 62
Chart 17 -Bitterbrush -Comp. of Average Cover -Inside vs. Outside Fence Combined - 2007..... 62
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Table 15 -Vegetation Cover -CSU Shrub Plots -Avg. Shrub Cover Combined - 2001 - 2007.........
63
Chart 18 -CSU Shrub Plots -Average Shrub Cover -Inside Fence - 2001 Combined - 2007......... 63
Chart 19 -CSU Shrub Plots -Average Shrub Cover -Outside Fence ; 2001 Combined - 2007....... 63
Chart 20 -CSU Shrub Plots -Comp. of Shrubs per acre -Inside vs. ~iOutside Fence -Combined ... 64
Chart 21-Silver Sage -Comp. of Shrubs per Acre -Inside vs. Outside Fence Combined ............. 64
Chart 22 -Big Sagebrush -Comp. of Shrubs per Acre -Inside vs. Outside Fence Combined ........ 65
Chart 23 -Bitterbrush -Comp. of Shrubs per Acre -Inside vs. Outside Fence -Combined .......... 65
Table 16 -Woody Plant Density -CSU Shrub Plots -Shrub Density Combined - 2001 - 2007......... 66
Chart 24 -CSU Shrub Plots -Shrub Density -Inside Fence Combined - 2001 - 2007 ................... 66
Chart 25 -CSU Shrub Plots -Shrub Density -Outside Fence Combined - 2001 - 2007 ................. 66
Table 17 -Woody Plant Density -CSU Shrub Plots -Shrub Density (1-5) - 2007 .......................... 67
Chart 26 -CSU Shrub Plots -Shrub Density (1-5) - 2007 ........................................................... 67
Table 18 -Woody Plant Density -CSU Shrub Plots -Shrub Density (6-10) - 2007 ........................ 68
Chart 27 -CSU Shrub Plots -Shrub Density (6-10) - 2007 ......................................................... 68
Plates 6 & 7 -Photographs of the CSU Shrub Plots - #1 -Inside & Outside Fence - 2007 ............. 69
Plates 8 & 9 -Photographs of the CSU Shrub Plots - #2 -Inside & Outside Fence - 2007 ............. 69
Plates 10 & 11 -Photographs of the CSU Shrub Plots - #3 -Inside & Outside Fence - 2007.......... 70
Plates 12 & 13 -Photographs of the CSU Shrub Plots - #4 -Inside & Outside Fence - 2007.......... 70
Plates 14 & 15 -Photographs of the CSU Shrub Plots - #5 -Inside & Outside Fence - 2007.......... 71
Plates 16 & 17 -Photographs of the CSU Shrub Plots - #6 -Inside &~Outside Fence - 2007.......... 71
Plates 18 & 19 -Photographs of the CSU Shrub Plots - #7 -Inside & Outside Fence - 2007.......... 72
Plates 20 & 21 -Photographs of the CSU Shrub Plots - #8 -Inside & Outside Fence - 2007.......... 72
Plates 22 & 23 -Photographs of the CSU Shrub Plots - #9 -Inside &'Outside Fence - 2007.......... 73
Plates 24 & 25 -Photographs of the CSU Shrub Plots - #10 -Inside & Outside Fence - 2007........ 73
Table 19 -Woody Plant Density -Permanent Shrub Plots - 2007 ................................................ 76
Map 16 -Vegetation Sampling Point Locations -Permanent Shrub Plots - 2007 ........................... 77
Table 20 -Vegetation Cover -Section 16 -Informational ............................................................ 79
Map 17 -Vegetation Sampling Point Locations -Section 16 -Informational - 2007 ...................... 81
Appendix AA -Methodology for Vegetation Sampling /Comparison Methods - Colowyo Mine
1.0 Sample Site Selection /Location .................................................................................... AA - 1
2.0 Determination of Ground Cover ..................................................................................... AA - 2
3.0 Determination of Current Annual Production ...................................................................AA - 4
4.0 Determination of Woody Plant Density ........................................................................... AA - 4
5.0 Sample Adequacy Determination ................................................................................... AA - 6
6.0 Success Evaluation ...................................................................................................... AA - 7
Figure 1 ............................................................................................................................. AA - 3
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