PERMFILE112558

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 5/1/2003
• Section_Exhibit Name: Tab 10 Vegetation
• Media Type: D
• Archive: Yes

• ~ •
TABLE 10-2
Acreages and Percent Contribution of Vegetation Types Occurring on the
Seneca II-W Mine Permit Area, Mine Study Area, and Haul Road Corridor Permit Area
Haul Road Corridor
Mine Permit Area Mine Study Area Permit Area Reference Area

Veoetation Type
Acres (oa
of Area)
Acres (Po
of Area)
Acres (~ of Area) 1
Acres
Sagebrush 923.33 (37,5) 959.89 (37,7)
Mixed Brush 905.24 (36.8) 925.59 (36.4)
Steep Mixed Brush 336.14 (13.7) 355.04 (14.0)
Aspen 170.41 (6.9) 170.41 (6.7)
Western wheatg ra ss/
alkali sagebrush 94.72 (3.8) 100.82 (4,0) .v
Mesic Drainage 8.68 (0.4) 8.68 (0.3)
Rock Outcrop 1.85 (<0.1) 1,85 (<0,1)
Existing Roads 10.86 (0.4) 10.86 (0.4) 3.0 (1.4)
Water or Ponds 1.23 (< 0.1) 1.23 (< 0.1) 0.1 (0.1)
Disturbed Land 9.65 (0.4) 10.72 (0.4) 7.0 (3.3)
Low Sagebrush 40.4 (18.8) 2.0
Wheat Cropland 124.2 (57.9)
Meadow 14.1 (6.6) 1.9
Creasewood 11.3 (5.3)
Mountain Big Sagebrush 4.6 (2.1)
Disturbed Meadow 7.6 (3.5)
Disturbed Riparian ~ 2.2 (1.0)
TOTAL 2462.11 2545.09 214.5
1
The extended reference area concept will be applied to the mine permit area. Undisturbed vegetation type acreages within the permit area will
comprise the extended reference area. See Tab 22, Testing for Successful Reclamation.