2010-04-05_REPORT - C1994082

• Permit No: C1994082
• IBM Index Class Name: REPORT
• Doc Date: 4/5/2010
• Doc Name: 2009 Annual Revegetation Monitoring Report
• From: Seneca Coal Company
• To: DRMS
• Permit Index Doc Type: Reveg Monitoring Report
• Email Name: DTM
• Email Name: SB1
• Media Type: D
• Archive: No

Table 19. Species Density Data Summary - Yoast Mine, SCC, Routt Co., CO - 2009
------------- INTRODUCED -------------
TOTAL ---FORBS--- ---GRASSES---
REA TOTAL" INTRO. SP. ANNUAL- PEREN ANNUAL PEREN
2002 Reclaimed Area 5.40 1.80 0.60
2005 Reclaimed Area 5.50 1.10 0.80
2007 Reclaimed Area 7.50 0.40 2.20
Aspen Ex. Ref.Area` W 2.33 1.00 0.07
Mtn. Brush Ext. Ref. A 9 0.24
1
Sagebrush Ext. Ref. A
` 6.2
1 1
79
4 1.87
73
2 0.40
20
0 0.60
1.73
Stp. Mtn. Br. Ext. Ref. Area 5.9 . . .
`All extended reference area data was collected at Seneca IIW mine
"Due to rounding errors, table values may not sum exactly to this figure.
Annual category includes biennials.
"" Lower plants (mosses, lichens, ferns), trees, and succulents.
1.20
1.50
1.00
0.67
0.53
0.40
0.13
• •
-------------------- NATIVE ------------ --------
TOTAL ---FORBS--- ---GRASSES --- SUB-
NATIVE SP. ANNUAL"` PEREN ANNUAL PEREN (C) PEREN (W) SHRUBS SHRUBS OTHERS""
18.50 2.50 6.30 0.00 8.60 0.00 0.00 0.60 0.50
20.40 2.10 7.90 0.00 8.20 0.00 0.00 2.20 0.00
11
90 2.40 4.00 0.00 4.40 0.00 0.00 1.10 0.00
.
29
79 2.13 19.07 0.00 3.53 0.00 0.00 on 1.06
.
41
28 3.00 13.94 0.00 6.41 0.00 0.00 5.06 0.00
.
24.67 2.93 11.07 0.00 6.53 0.00 0.00 3.87 0.27
18.68 1.07 6.67 0.00 5.00 0.00 0.67 5.27 0.00