2012-04-02_REPORT - C2009087 ‎(6)‎

• Permit No: C2009087
• IBM Index Class Name: REPORT
• Doc Date: 4/2/2012
• Doc Name: 2011 Revegetation Monitoring Report ‎(Part 1 of 2)‎
• From: Pebody Sage Creek Mining, LLC
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

NATIVE SHRUBS
Amelanchier alnifolia
Chrysothamnus nauseosus
Chrysothamnus viscidiflorus
Seriphidium tridentatum
Symphoricarpos rotundifolius
0.00
0.07
0.03
2.27
1.40
13.33
6.67
3.33
63.33
70.00
0.00
0.11
0.06
3.85
2.38
0.00
0.10
0.03
2.37
1.50
0.00
0.16
0.05
3.84
2.44
TOTAL NATIVE SHRUBS
3.8
76.7
6.4
4.0
6.5
Standing dead
0.87
53.33
0.87
Litter
31.53
100.00
31.53
Bare soil
8.27
100.00
8.27
Rock
0.53
33.33
0.53
TOTALS
100.0
102.8
TOTAL VEGETATION COVER
58.8 (s =9.7)
100.0
61.6 (s =11.0)
100.0
GROUND COVER (Litter +Rock +Veg +St.Dead)
91.7
94.5
SPECIES DENSITY (# of species /100 sq.m.)
(AVERAGE= 19.7 Std.Dev.= 4.3)
Table A -1. Cover Data - Phase Ill BRB PSCM -1, Peabody Sage Creek Mining, LLC, Peabody Sage Creek Mine, Page 3 of 12
Routt County, CO - 2010
PLANT SPECIES
FIRST HIT
AVERAGE
COVER
( %)
FIRST HIT
RELATIVE ALL HIT
VEGETATION AVERAGE
FREQUENCY COVER` COVER
( %) (%
Ok
ALL HIT
RELATIVE
VEGETATION
COVER
° First Hit Cover = Absolute percent cover in vertical view with no account of
plants obscured by first (i.e. top) hit.
° Frequency = Percent of the samples in which a species or lifeform occurred
First Hit Relative Cover = Percent of the First Hit vegetation cover comprised
of this species or Iifeform
° All Hit Cover = Absolute percent cover in vertical view accounting for all cover
by the species or lifeform, whether over - arched by other plants or not
° All Hit Relative Cover = Percent of the All Hit vegetation cover comprised of
theis species or lifeform
'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.