2011-01-19_REVISION - C1981019 ‎(6)‎

• Permit No: C1981019
• IBM Index Class Name: REVISION
• Doc Date: 1/19/2011
• Doc Name: Updated 2011 2008 Phase III Bond Release Evaulation - Year 2
• From: Colowyo Coal Company
• To: DRMS
• Type & Sequence: SL5
• Email Name: JRS
• Email Name: SB1
• Media Type: D
• Archive: No

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Table 7 Colowyo - Woody Plant Density - 2008
Phase III Year 2 `- Raw Data
Sampling by 2m x 50m Belt Transects
Transed No. -->
Species Common Name
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
16 17 18 19 20
21 22 23 24 25
Artemisia tridentata wyo. Wyo. Big Sagebrush 3 12 1
triplex canescens Four-wing Saltbush 1
Caragana arborescens Siberian Peashrub 4
Chrysothamnus nauseosus Rubber Rabbitbrush 1
Elaeagnus angustifolia Russian Olive
Purshia tridentata Antelope Bitterbrush
Rosa sp. Ornamental Rose 2
Rosa woodsi Woods Rose
S m horicar os oreo hi/us Mountain Snowberry 2 2
Total 0 0 0 0 0 0 2 0 0 0 1 2 0 0 0 0 0 0 0 0 9 0 12 0 2

Transect No. -->
S
ecies 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 TOTAL
p
Common Name

rtemisia tridentata wyo. Wyo. Big Sagebrush
2 3 Count
21 Per Acre
18
9
triplex canescens Four-wing Saltbush 1 .
0.9
Caragana arborescens Siberian Peashrub 4 3
6
Chrysothamnus nauseosus Rubber Rabbitbrush 2 3 .
2
7
Elaeagnus angustifolia Russian Olive 1 1 .
0
9
Purshia tridentata Antelope Bitterbrush 1 1 .
0.9
Rosa sp. Ornamental Rose 2 1.8
Rosa woodsi Woods Rose 2 3 5 4
5
Symphoricarpos oreophilus Mountain Snowberry 2 2 1 9 .
8.1
Total 0 0 0 0 0 0 0 0 0 0 5 4 2 0 4 0 0 0 1 3 47 421

Sample Adequancy Calculations t
= 1.301 mean = 1.04 n = 45
variance = 5.907 n,„;,, = 916.68