2018-01-31_PERMIT FILE - C2009087 ‎(25)‎

• Permit No: C2009087
• IBM Index Class Name: Permit File
• Doc Date: 1/31/2018
• Doc Name: Vegetation Information
• Section_Exhibit Name: Exhibit 2.04.10-E1 Vegetation Information
• Media Type: D
• Archive: No

•
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Table 11. Cover Data - Seneca II Mine Mountain Brush Reference Area,
Sage Creek Mine Baseline, Sage Creek Coal Company, Routt County, CO - 2008
RELATIVE
PLANT SPECIES AVERAGE
VEGETATION
COVER FREQUENCY
COVER
M M
M
RELATIVE
AVERAGE VEGETATION
COVER -ALL COVER -ALL
M M
Page 3 of 6
Percent Foliar Cover"
- -- Sample Number-- -
1 2 3
NATIVE SHRUBS (cont.)
Seriphidiium canum
0.07
6.67
0.08
0.07
0.05
1
Seriphidium tridentatum
1.73
46.67
2.13
1.87
1.51
8(1)
5
8(1)
Symphoricarpos rotundifolius
13.87
93.33
17.02
21.20
17.16
20(6)
17(2)
26(10)
TOTAL NATIVE SHRUBS
66.3
100.0
81.4
85.8
69.5
59(9)
52(15)
66(16)
FERNS
Pteridium aquilinum ssp. lanuginosum
0.80
6.67
0.98
1.47
1.19
TOTAL FERNS
0.8
6.7
1.0
1.5
1.2
- --
- --
Standing dead
1.40
60.00
1.40
5
3
Litter
11.07
100.00
11.07
17
14
13
Bare soil
6.07
93.33
6.07
8
12
7
TOTALS
100.0
142.1
100
100
100
TOTAL VEGETATION COVER
81.5 (s =7.7)
100.0
123.5 (s = 18.3)
100.0
70(23)
71(40)
80(35)
GROUND COVER (Litter +Rock +Veg +St.Dead)
93.9
136.0
92(23)
88(40)
93(35)
SPECIES DENSITY (# of species /100 sq.m.)
47
44
36
(AVERAGE= 35.3 Std.Dev.= 7.4)
`P= Present within 1 m. on either side of cover transect, but not quantitatively encountered.
() =Data in parens. = 2nd hits. A 1st hit is top -most layer of vegetation, below 1st hit interceptions may exist other interceptions - these are 2nd
hits.