2009-04-01_REPORT - C1980005 ‎(3)‎

• Permit No: C1980005
• IBM Index Class Name: REPORT
• Doc Date: 4/1/2009
• Doc Name: 2008 Annual Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: DTM
• Media Type: D
• Archive: No

Table 1. Cover Data - 2001 Reclaimed Area, Seneca II Mine, SCC, Routt County, CO - 2008
RELATIVE
WANT SPECIES AVERAGE VEGETATION AVERAGE
COVER FREQUENCY COVER COVER-ALL
(%) M M (%)

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RELATIVE Percent Foliar Cover"
VEGETATION
COVER-ALL ---Sample Number---
M 1 2 3
NATIVE PERENNIAL GRASSES (cool)
Bromelica bulbosa 0.00 33.33 0.00 0.00 0.00 P
Ceratochloa polyantha 1.00 100.00 2.75 1.00 2.59 P 1 2
Critesion jubatum 0.00 66.67 0.00 0.00 0.00 P P
Elymus lanceolatus fm. dasystachya 2.33 100.00 6.42 2.67 6.90 (1) 4 3
Elymus trachycaulus 1.33 100.00 3.67 1.33 3.45 4 P P
Festuca brachyphylla ssp. coloradensis 0.33 66.67 0.92 0.33 0.86 P 1
Festuca saximontana 2.33 66.67 6.42 2.33 6.03 4 3
Leymus cinereus 0.00 100.00 0.00 0.00 0.00 P P P
Nassella viridula 0.00 100.00 0.00 0.00 0.00 P P P
Pascopyrum smithii 3.00 100.00 8.26 3.00 7.76 5 3 1
Poa agassizensis 0.67 33.33 1.83 0.67 1.72 2
Poa ampla 0.33 66.67 0.92 0.33 0.86 1 P
Poa compressa 0.00 33.33 0.00 0.00 0.00 P
Pseudoroegneria spicata ssp. spicata 0.00 100.00 0.00 0.00 0.00 P P P
TOTAL NATIVE PERENNIAL GRASSES (c) 11.3 100.0 31.2 11.7 30.2 14(1) 12 8
INTRODUCED PERENNIAL GRASSES (cool)
Bromopsis inermis 0.00 66.67 0.00 0.00 0.00 P P
Dactylisglomerata 8.67 100.00 23.85 9.00 23.28 11(1) 3 12
Phleum pratense 0.00 33.33 0.00 0.00 0.00 P
Thinopyrum intermedium 0.00 33.33 0.00 0.00 0.00 P
TOTAL INTRO. PERENNIAL GRASSES (c) 8.7 100.0 23.9 9.0 23.3 11(1) 3 12
NATIVE SHRUBS
Padus virginiana ssp. melanocarpa 0.00 33.33 0.00 0.00 0.00 P
Purshia tridentata 0.00 33.33 0.00 0.00 0.00 P
Seriphidium tridentatum 0.00 100.00 0.00 0.00 0.00 P P P
Symphoricarpos rotundifolius 0.00 66.67 0.00 0.00 0.00 P P
TOTAL NATIVE SHRUBS 0.0 100.0 0.0 0.0 0.0 P P P
Standing dead 0.67 66.67 0.67 1 1
Litter 26.00 100.00 26.00 27 16 35
Bare soil 32.67 100.00 32.67 27 54 17
Rock 4.33 100.00 4.33 2 10 1
TOTALS 100.0 102.3 100 100 100
TOTAL VEGETATION COVER 36.3 (s=14.2) 100.0 38.7 (s=16.2) 100.0 43(4) 20 46(3)
GROUND COVER (Litter+Rock+Veg+St.Dead) 67.3 69.7 73(4) 46 83(3)
SPECIES DENSITY (# of species/100 sq.m.) 36 33 44
(AVERAGE= 37.7 Std.Dev.= 5.7)
•
`P=Present within 1 meter on either side of the cover transect, but not quantitatively encountered.
()=Data in parentheses represent other hits that are used in conjunction with first hits for cover all statistics.