2008-03-27_REPORT - C1980005 ‎(3)‎

• Permit No: C1980005
• IBM Index Class Name: REPORT
• Doc Date: 3/27/2008
• Doc Name: 2007 Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: SB1
• Media Type: D
• Archive: No

•
•
•
Table 1. Cover Data - 2003 Reclaimed Area, Seneca II Mine, SCC, Routt Co., CO - 2007
Percent Foliar Cover'
PLANT SPECIES
---Sample Number---
1 2 3 4 ~, F ~ n
Page 4 of 4
Q 1n 11 17 1Z 1A
NATIVE PERENNIAL GRASSES (cool)
Achnatherum nelsonii 1 2
Ceratochloa polyantha _ P 1 2 + 1 P 5 P P 16 3
Critesion jubatum 2 p p p
Elymus lanceolatus fm. albicans p
Elymus lanceolatus fm. dasystachya P P 2 2 3 3 1 1 1 2
Elymus trachycaulus P 1 P P 1 2
Festuca brachyphylla ssp. coloradensis P
Festuca saximontana P 3 2 P P P 22 2 2(1) 2
Leymus cinereus P P 1 P 6 P 2 P P
Nassella viridula p 1
Pascopyrum smithii 1 10 2
Poa agassizensis P 1 P 1 2(1) 2
Poa ampla P P 2 1 2
Poa compressa 1 P P P P P 1 P P P
Pseudoroegneria spicata ssl>. inermis P
Pseudoroegneria spicata ss{~. spicata P P 1 P 1 1
TOTAL NATIVE PERENNIAL GRASSES (c) P 1 9 6 11 3 13 9 1 28 2 4 30(2) 7
INTRODUCED PERENNIAL GRASSES (cool)
Agropyron desertorum P P 1 P
Bromopsis inermis P 4 1 2(1) 5 P 1 1 1
Bromopsis riparius P
Dactylis glomerata P 3 1 2 4(1) P P 4 P
Festuca ovina P P
Phleum pratense P 1 P 1 P P P
Psathyrostachysjuncea P
Thinopyrum intermedium 32 12(1) 14 13 4 21 17 6 16 2 31 3 13
TOTAL INTRO. PERENNIAL GRASSES (c) 32 16(1) 15 13 8 23 22(1) 10(1) 5 16 6 32 4 14
NATIVE SHRUBS
Amelanchier alnifolia p
Chrysothamnus viscidiflorus P
Padus virginiana ssp. melanocarpa P P
Purshia tridentata P
Rosa woodsii P
Seriphidium tridentatum P 2 P P P P
Symphoricarpos rotundifoliu:> P 2 P
TOTAL NATIVE SHRUBS P P --- --- -- 2 P 2 P --- --- P P ---
BRYOPHYTES
Moss P
TOTAL BRYOPHYTES --- --- --- --- --- --- --- --- --- P --- --- --- ---
Standing dead 2 1 2 2 --- 5 1 1 1 1 2
Litter 31 19 32 26 26 37 20 22 31 28 20 37 19 21
Bare soil 23 46 23 40 39 22 38 35 20 17 53 15 27 31
Rock 10 5 5 1 2 3 4 8 9 7 10 1 3
TOTALS 100 100 100 100 100 100 100 100 100 100 100 100 100 100
TOTAL VEGETATION COVER 34 29(1) 38 31 33 33 38(1) 34(3) 39(2) 47 17 46 49(4) 48(1)
GROUND COVER (Litter+Rock+Veg+St.Dead) 77 54(1) 77 60 61 78 62(1) 65(3) 80(2) 83 47 85 73(4) 69(1)
SPECIES DENSITY (# of species/100.sq.m.) 21 32 32 25 30 21 31 34 21 21 18 26 37 26
(AVERAGE= 26.8 Std.Dev.= 5.9)
'P=Present within 1 m. on either side of cover transect, but not quantitatively encountered.
Q=Data in parentheses repiresent other hits that are used in conjunction with first hits for cover all statistics.