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<br />raBLE zz-9 <br />SUMMARY OF DISTURBED ACREAGES FOR PREMINE VEGETATION TYPES <br /> <br />Vegetation Type Permh Term <br />1995.1999 <br />lacresl Permit Term <br />2000-2005 <br />lacresl permit Term <br />2005+ <br />Life of Mine <br />lacresl <br />Aspen lA) 76.5 139.2 215.7 <br />Alkali Meadow IAMI 3.8 3.8 <br />Alkali Sa ebrush/Greasewood IASGI 3.2 3.2 <br />Cro land ICI 18.6 16.6 <br />Conservation Reserve Pro ram (CRP) 20.2 20.2 <br />Improved Pasture -Disturbed (IPD) 0.9 0.9 <br />Improved Pasture - Subirri ated (IPS) 4.3 6.7 11.0 <br />Improved Pasture -Upland (IPUI 12.5 12.5 <br />Mountain Brush (MBI 281 .4 127.2 7.7 416.3 <br />Mesic Drainage IMDI 8.8 8.6 17.4 <br />Sagebrush ISBI 99.7 72.0 16.0 189.7 <br />Steep Mountain Brush (SMBI 20.0 1.2 21.2 <br />Sa ebrush/Western Wheat rass/Alkali Sagebrush ISBWI 8.7 6.7 <br />Westerm Wheatgrass/Sagebrush IWWI 26.5 11.9 3.7 42.1 <br />Disturbed Land IDLI 3.9 0.4 4.3 <br />TOTAL 588.1 368.2 29.4 985.6 <br />Note: Permit Term 1995-1999: The disturbance acres represent all acres within the haul road corridor and all <br />acres (currently disturbed and proposed to be disturbed) within the mining block. Refer to Exhibit 12-1 for <br />disturbance boundaries. It does not include the 65.0 acres associated with the dragline deadhead road. <br />Therefore, total disturbed acrea a is 1050.6 <br />• <br />• <br />TR-25 26 Revised 9104 <br />