REP13745

• Permit No: C1982057
• IBM Index Class Name: Report
• Doc Date: 3/29/2004
• Doc Name: 2003 Revegetation Monitoring Report
• From: SCC
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

I•

Table 1. Cover Data - 1996 Reclamation, Seneca IIW Mine, SCC, Routt Co., CO - 2003
Page 2 of 4
RELATIVE RELATIVE
PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL

NATIVE PERENNIAL GRASSES (cool)
Ceratochloa cadnata 2.10 90.00 5.24 2.10 5.22
Cdtesion jubatum 0.10 60.00 0.25 0.10 0.25
Elymus lanceolatus fm. dasystachya 0.80 80.00 2.00 0.80 1.99
Elymus trachycaulus 0.70 60.00 1.75 0.70 1.74
Festuca brschyphylla ssp. coloradensis 0.20 60.00 0.50 0.20 0.50
Festuca saximontana 0.20 40.00 0.50 0.20 0.50
Leymus cinereus 0.40 80.00 1.00 0.40 1.00
Nassella viddula 0.40 60.00 1.00 0.40 1.00
Paswpyrum smithii 2.10 70.00 5.24 2.10 5.22
Poa agassizensis 7.60 100.00 18.95 7.60 18.91
Poa compressa 0.80 70.00 2.00 0.80 1.99
Pseudoroegneria spicata ssp. spicata 0.10 20.00 0.25 0.10 0.25
TOTAL NATIVE PERENNIAL GRASSES (c) 15.5 100.0 38.7 15.5 38.6
INTRODUCED PERENNIAL GRASSES (tool)
Bromopsis inennis 0.20 40.00 0.50 0.20 0.50
Dactylis glomerata 3.70 80.00 ~ 9.23 3.70 9.20
Phleum pretense 0.00 10.00 0.00 0.00 0.00
Psathyrostachys juncea 0.20 30.00 0.50 0.20 0.50
Thinopyrum intermedium 0.60 60.00 1.50 0.60 1.49
TOTAL INTRO. PERENNIAL GRASSES (c) 4.7 80.0 11.7 4.7 11.7
NATIVE SHRUBS
Amelanchier alnifolia 0.20 70.00 0.50 0.20 0.50
Chrysothamnus nauseosus 0.00 10.00 0.00 0.00 0.00
Padus virginiana ssp. melanocarpa 0.00 30.00 0.00 0.00 0.00
Purshia tridentate 0.00 20.00 0.00 0.00 0.00
Quercus gambelii 0.00 40.00 0.00 0.00 0.00
Rosa arkansana 0.00 20.00 0.00 0.00 0.00
Rosa woodsii 0.00 60.00 0.00 0.00 0.00
Seriphidium tridentatum 0.20 60.00 0.50 0.20 0.50
Symphoricarpos rotundifolius 0.30 90.00 0.75 0.30 0.75
TOTAL NATIVE SHRUBS 0.7 100.0 1.7 0.7 1.7
Standing dead 0.50 40.00 0.50
Litter 33.30 100.00 33.30
Bare soil 23.90 100.00 23.90
Rock 2.20 80.00 2.20
TOTALS 100.0 100.1
TOTAL VEGETATION COVER 40.1 (s=7.0) 100.0 40.2 (s=6.9) 100.0
GROUND COVER (Litter+ROCk+Veg+St.Dead) 76.f 76.2
SPECIES DENSITY (# of species/100 sq.m.)
(AVERAGE= 33.0 Std.Dev.= 5.9)
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