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Com pendium 2 - EP047 <br /> RE VEGETATION DATA <br /> Seedling Density nnn,h.- r of tierAbnr per ears Feet <br /> . 1 <br />2008 <br /> <br />Photograph Unavailable - due to <br />I Perennial Grasses <br /> <br />l Forts <br />Shr.b... 1.00 <br /> <br />0.11 <br />Technical Difficulties Annual Grasses <br />Annual Fnrbs 034 <br />3.33 <br /> <br /> <br /> <br />8 <br />to <br />9 <br />e <br />7 Seedling Density <br /> d <br />REVEG ETATION SPECIFICATIONS 6 <br />unit: <br />location: c;'o-17 A-.: I(M <br />Fnst Growing Seawn. 5T 5 <br />To rah ' 4 <br />Aspect: <br />Regrading Net-: ?I Avg ah Slope: ? 3 <br /> <br />2 <br />Topsoil: Mo/Yr of Placament: t <br />Depth of Placed Topsoil <br />- - - <br />o <br />Serf- Preparation; <br />Soil Augmentation Actl <br />Vites <br />Mo./Yr. <br />Iba/ac. 2008 <br />_ Wooq PlanjDen Cou ntable Shrub_al <br />4 7 9 <br /> _ _ 1:-ava! <br />Young 6 Mature per acre 2006 2001 2009 2012 2011 <br />Seeding <br />Method: <br />Total ? PLS ! Acre: <br />of Seedl <br /> <br />04o./Yr. <br /> <br />Specle, Seeded: <br /> <br />Gressel <br /> <br />n • <br /> <br />_- <br /> <br /> <br /> <br />nly'4c <br />3.46 Dominant Emergent Spe <br />(Moat Current Year Only <br />Seeded Spedes cies' <br />) <br />Pent <br /> <br />nel. cox« <br /> <br /> <br />u <br /> <br /> <br /> <br />_ <br /> <br /> <br /> <br />......................... Woody Plant Density <br /> <br /> <br /> <br />................................................................. <br /> <br />SucCn.. <br />C,nerurn 1000 piunt. / ar re <br /> <br />T- <br />6 Wi1-19In., <br />. Fiirebunah W. <br />.... ? 'liheal f <br />14 <br />03A <br />0.61 <br />0.79 c <br /> <br />y <br />0 <br />3 <br /> <br /> <br />0 <br />oat r <br />M Nn.orr,wrs 0,49 <br />0 48 2006 2007 2009 2012 2014 <br />B-- w .,Yv 0.20 <br />N:H ?y Mr,. Fetes 0.10 <br />8.y 91?,«?i w.t 0.05 <br />Fort. 3.06 <br />w,• - r„ 0.04 <br />low .. Sa s 1.01 <br />Vw?.fic A- <br />--- 0.02 <br />( a es Mtlevetch <br />_ O..w <br /> 0.09 Volunteers <br /> 1.45 <br />•stamon 0.06 <br />Penstemon Oft <br />_ Shrubs 7.1) <br />r.abarry 1.69 <br />S•:vwr Swga 0.06 <br />??_y.:n Sw • 0.01 + Taxe w/ IaM mmp"ition - taxa <br />?, ,.,,;:nreah <br />swrlbld, 0.02 <br />0,94 <br />0.51 menting toward divendy standard <br />(3%<X<500/.)a in blue <br />?? n.•. Vn6bdbru.h <br />_ _r. ft?tt«bv.n 0" <br />2 Oe Rertledlation / Weed Control <br />Measures / Other Notes: <br /> (1 N <br />M 0 Se <br /> <br /> <br /> <br /> <br /> RECOMM ENDATIONS <br />Monitor unn win in 2009, <br /> <br /> <br /> <br /> <br />Rio Tinto Energy America/Colowyo Mine Page 15 Revegetation Monitoring - 2008