2012-04-02_REPORT - C1980005 ‎(6)‎

• Permit No: C1980005
• IBM Index Class Name: REPORT
• Doc Date: 4/2/2012
• Doc Name: 2011 Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

Table A-4. Woody Plant Density Data, Concentration Area - Phase III BRB5, Seneca II Mine,
Seneca Coal Company, Routt Co., CO - 2011
PLANT SPECIES Woody Plants per 100 sq.m.
- -- Sample Number-- -
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NATIVE SHRUBS
Amelanchier alnifolia
4
1
38
7
26
6
6
4
Chrysothamnus nauseosus
1
Padus virginiana ssp. melanocarpa
1
6
13
Purshia tridentata
24
1
1
Quercus gambelii
4
Rosa woodsii
1
40
27
44
Seriphidium tridentatum
40
25
15
26 1
2
97
4
46
49
1
26
64
33
30
6 48
28
29 17
45
40
27 21
76
36
66
11
Seriphidium tridentatum (dead)
[3]
[2]
[1]
[3]
[8]
[2]
[3]
[1]
[1]
[1]
[1]
[3]
[3]
Symphoricarpos rotundifolius
45
6
6
36
39
19
12
2
37
2
2
2
3
8
1
2
19
30
16
15
3
TOTAL NATIVE SHRUBS
89
31
15
26 34
82
143
64
46
49
84
28
107
33
32
8 48
30
32 17
8
46
43
46 21
112
36
86
59
14
NATIVE TREES
Negundo aceroides
1
TOTAL NATIVE TREES
—
- --
--
- -- - --
--
- --
- --
--
--
1
—
--
--
- --
— --
--
- -- --
- --
- --
- --
-- --
- --
—
--
--
—
TOTAL DENSITY
89
31
15
26 34
82
143
64
46
49
85
28
107
33
32
8 48
30
32 17
8
46
43
46 21
112
36
86
59
14
Standard Deviation
SPECIES DENSITY (# of species /100 sq.m.)
3
2
1
1 6
4
3
4
1
1
8
2
3
1
2
2 1
2
2 1
1
2
3
2 1
3
1
3
2
2
(AVERAGE= 2.4 Std.Dev.= 1.4)
* Data in brackets [ ] represent dead woody plants that are not included in total density statistics.
2of2