2010-03-12_REPORT - C1981019 ‎(8)‎

• Permit No: C1981019
• IBM Index Class Name: REPORT
• Doc Date: 3/12/2010
• Doc Name: 2009 AHR & ARR Section 9 ‎(2009 Revegetation Monitoring Report)‎
• From: Colowyo Coal Company
• To: DRMS
• Annual Report Year: 2009
• Permit Index Doc Type: Hydrology Report
• Email Name: JRS
• Media Type: D
• Archive: No

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Chart 6
1999 and 2002 Revegetation Grasses - Comparison of Seeding Success
(% Seed Base / No Ground Cover)

F1 ?Year 7 ?Year 10

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**Seeded only in 1997 - 2001 Mix
Chart 7
1999 and 200 2 Revegetation Forbs - Comparison of Seeding Success
I% Seed Base / % Ground cover)
250%
8
g 200% ?Year 7 ?Year 10
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Chart 8
199 7-2001, 2002, and 2002 Shrub only Revegetation Shrubs - Comparison of Seeding
Success I% Seed Base / % Ground Cover)
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year 10
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*Seeded only in 2002 Mix s
''Seeded only in 1997 - 2001 Mix +Seeded only in 2002 Shrub only Mix £
CEDAR CREEK ASSOCIATES, Inc. Page 30 Colowyo Mine
2009 Revegetation Monitoring Report