REP47849

• Permit No: C1980005
• IBM Index Class Name: Report
• Doc Date: 3/31/2005
• Doc Name: 2004 Revegation Monitoring Report
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

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Table 4. Cover Data - 2000 Reclaimed Area, Seneca II Mine, SCC, Routt Co., CO - 2004
RELATIVE RELATIVE
PLANT SPECIES AVERAGE VEGETATION AVERAGE VEGETATION
COVER FREQUENCY COVER COVER-ALL COVER-ALL
Page 1 of 2
Percent Foliar Cover'
---Sample Number---
2 3 4 5
NATIVE ANNUAL & BIENNIAL FORKS
Collomia linearis 0.00 20.00 0.00 0.00 0.00 P
Cryptantha spp. 0.00 20.00 0.00 0.00 0.00 P
Epilobium brachycarpum 0.20 100.00 0.44 0.20 0.43 1 P P P P
Grindelia s uarrosa 7.60 100.00 3.51 1.60 3.46 1 1 1 2 3
TOTAL NATIVE ANN. &BIEN. FORBS 1.8 100.0 3.9 1.8 3.9 2 1 1 2 3
INTRODUCED ANNUAL & BIENNIAL FORBS
Carduus nutans ssp. macrolepis 0.00 40.00 0.00 _ 0.00 0.00 P P
Chenopodium glaucum 0.00 20.00 0.00 0.00 0.00 P
Cirsium vulgare 0.20 60.00 0.44 0.20 0.43 P 1 P
Cynoglossum officinale 0.00 100.00 0.00 0.00 0.00 P P P P P
Dianthus armeria 0.00 20.00 0.00 0.00 0.00 P
Lactuca serriola 2.60 100.00 5.70 2.60 5.63 P 3 6 2 2
Madia glomerata 0.00 40.00 0.00 0.00 0.00 - P P
Melilotus ofricinalis 4.20 80.00 9.21 4.20 9.09 8 4 3 6
Pocilla biloba 4.60 100.00 10.09 4.60 9.96 13 2 3 2 3
Polygonum arenastrum 0.00 20.00 0.00 0.00 0.00 P
Salsola australis 0.00 20.00 0.00 0.00 ~ 0.00 P
Sisymbrium altissimum 0.20 80.00 0.44 0.20 0.43 P P P 1
Thlaspi arvense 0.00 40.00 0.00 0.00 0.00 P P
Tra o 0 on dubius ssp. ma'or 0.20 80.00 0.44 0.20 0.43 P P 1 P
TOTAL INTRO. ANN. &BIEN. FORBS 12.0 100.0 26.3 12.0 26.0 21 9 11 7 12
INTRODUCED ANNUAL GRASSES -
Anisantha tectorum 1.20 80.00 2.63 1.20 2.60 1 2 1 2
Bromus'aponicus 10.20 100.00 22.37 10.20 22.08 10 11 16 2 12
TOTAL INTRO. ANN. GRASSES 11.4 100.0 25.0 11.4 24.7 11 13 17 2 14
NATIVE PERENNIAL FORKS
Achilles lanulosa 0.00 40.00 0.00 0.00 0.00 P P
Adenolinum lewisii 0.40 40.00 0.88 0.40 0.87 P 2
Aster ascendens 0.20 40.00 0.44 0.20 0.43 P 1
Heliomeris multi8ora 0.20 80.00 0.44 0.20 0.43 P 1 P P
Lupinus caudatus 0.40 60.00 0.88 0.40 0.87 2 P P
Penstemon Palmeri ~ 0.00 40.00 0.00 0.00 0.00 ~ P P
Penstemon strictus 1.00 80.00 2.19 1.00 2.16 P P 3 2
Perideridia gairdneri ssp. borealis 0.00 20.00 0.00 0.00 0.00 P
Vicia americans 0.00 40.00 0.00 0.00 0.00 P P
TOTAL NATIVE PERENNIAL FORKS 2.2 100.0 4.8 2.2 4.8 P 3 P 6 2
INTRODUCED PERENNIAL FORKS
Astragalus cicer 0.20 100.00 0.44 0.20 0.43 P 1 P P P
Breea arvensis 0.80 80.00 1.75 1.00 2.16 P 2(1) 2 P
Medics o saliva 3.60 80.00 7.89 3.80 ~ 8.23 3 1 6(i) 6
TOTAL INTRO. PERENNIAL FORKS 4.6 100.0 10.1 5.0 10.8 3 1 3(i) 8(1) 8
NATIVE PERENNIAL GRASSES (cool)
Ceratochloa carinata 7.00 80.00 15.35 7.00 15.15 P 15 7 13
Critesion jubatum 0.20 100.00 0.44 0.20 0.43 P P 1 P P
Elymus lanceolatus fm. dasystachya 0.00 20.00 0.00 0.00 0.00 P
Elymus trachycaulus 0.20 40.00 0.44 _ 0.20 0.43 P 1
Leymus cinereus 0.20 40.00 0.44 0.20 0.43 P 1
Nassella viridula 0.40 40.00 0.88 0.40 0.87 i 1
Pascopyrum smithii 0.20 40.00 0.44 0.20 0.43 1 P
Poa agassizensis 0.20 60.00 0.44 0.40 0.87 P P 1(i)
Poa compressa 0.20 40.00 0.44 0.20 0.43 P 1
-TOTAL NATIVE PERENNIAL GRASSES (c) B.6 100.0 18.9 8.8 19.0 1 15 9 i6 ~ 2 1
INTRODUCED PERENNIAL GRASSES (cool) _ ~ -
Alopecurus pratensis 0.20 20.00 0.44 0.20 0.43 1
Bromopsis inermis- 2.80 40.00 6.14 2.80 6.06 6 8
Dactylis glomerata 0.20 40.00 0.44 0.20 0.43 P 1
Thino rum intermedium 1.40 80.00 3.07 1.40 3.03 3 1 1 2
TOTAL INTRO. PERENNIAL GRASSES (c) 4.6 80.0 10.1 - 4.6 10.0 9 -- 1 2 11
'P= Present within 1 m. of either side of the cover transect, but not quantitatively encountered.