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

In -Text Tables, Charts, Figures, and Maps
Table P — Precipitation at the Colowyo Mine, 2001 - 2009 ............................... ............................... 3
Chart P — Precipitation by Growing Season at the Colowyo Mine, 2001 - 2009 .. ............................... 3
Map 1 — Vegetation Sampling Unit Locations - 2008 ....................................... ............................... 4
Map 2 — Vegetation Sampling Unit Locations - 2009 ....................................... ............................... 5
Map 3 — Vegetation Sampling Point Locations — Mountain Shrub Reference Area — 2008 .................. 6
Map 4 — Vegetation Sampling Point Locations — Mountain Shrub Reference Area — 2009 .................. 7
Map 5 — Vegetation Sampling Point Locations — Sagebrush Reference Area — 2008 .......................... 8
Map 6 — Vegetation Sampling Point Locations — Sagebrush Reference Area — 2009 .......................... 9
Figure ................................................................................................... ...............................
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Chart 1— All Sampled Areas — Average Ground Cover by Lifeform - 2008 & 2009 .........................
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Chart 2 — All Sampled Areas — Relative Ground Cover (Composition) by Lifeform - 2008 & 2009....
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Chart 3 — All Sampled Areas — Perennial Ground Cover Comparison - 2008 & 2009 ......................
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Table 1 — All Sampled Areas — Average Ground Cover by Lifeform - 2008 & 2009 ..........................
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Table 2 — All Sampled Areas — Relative Ground Cover (Composition) by Lifeform - 2008 & 2009 .....
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Table 3 — Vegetation Production — Summary of Areas Sampled - 2008 & 2009 ..............................
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Chart 4 — Summary of Current Annual Production by Unit and Lifeform - 2008 & 2009 .................
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Table 4 — Vegetation Cover — Diversity Summary - 2008 & 2009 ................... ...............................
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Chart 5 — Number of Grass Species with between 3% & 50% Relative Cover (by Area) ................
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Chart 6 — Relative Forb Cover (excluding Noxious Weeds) - 2008 & 2009 ..... ...............................
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Table 5 — Woody Plant Density — Phase III Shrub Plots - 2009 ...................... ...............................
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Chart 7 — Woody Plant Density — Stems per Acre - 2009 ............................. ...............................
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Chart 8 — Woody Plant Density — Woody Plant Population Area - 2009 ......... ...............................
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Table 6 — Woody Plant Density — Phase III - 2008 ....................................... ...............................
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Table 7 — Woody Plant Density — Phase III - 2009 ....................................... ...............................
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Table 8 — Success Testing — Phase III — 2008 & 2009 .................................. ...............................
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