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Table B -20 Colow o - Vegetation Cover - 2011 <br />CSU 8 In - Raw Data <br />Percent Ground Cover <br />Based on Point - Intercept Sampling <br />TransectNo. -> <br />1 <br />2 <br />3 <br />4 <br />5 <br />Average <br />Relative <br />Freq. <br />Grasses and Grass -likes <br />Cover <br />Cover <br />N P <br />Agropyron spicatum inerme <br />Beardless Bluebunch W. <br />8 <br />7 <br />1 <br />5 <br />4.20 <br />7.07 <br />80 <br />I P <br />Bromus inermis <br />Smooth Brome <br />10 <br />25 <br />20 <br />12 <br />13.40 <br />22.56 <br />80 <br />N P <br />Festuca ovina/saximontana <br />Hard Fescue <br />8 <br />1 2 <br />3 <br />3 <br />4 <br />8 <br />4.60 <br />1.00 <br />7.74 <br />80 <br />I P Poa pratensis Kentucky Bluegrass <br />1.68 <br />40 <br />Forbs <br />N P <br />Achillea lanulosa <br />Western Yarrow <br />1 <br />1 <br />0.40 <br />0.67 <br />40 <br />N P <br />Al/ium textile <br />Wild Onion <br />1 <br />0.20 <br />0.34 <br />20 <br />I P <br />Astragalus ocer <br />Cicer Milkvetch <br />10 <br />1 <br />2.20 <br />3.70 <br />40 <br />N P <br />Salsamorhiza sagittata <br />Arrowleaf Balsamroot <br />1 <br />0.20 <br />0.34 <br />20 <br />N P <br />Linum lewisii <br />Lewis Flax <br />1 <br />0.20 <br />0.34 <br />20 <br />Sub - Shrubs <br />None <br />0.00 <br />0.00 <br />0 <br />Shrubs & Trees <br />N P <br />Artemisia cana <br />Silver Sage <br />7 <br />6 <br />8 <br />4 <br />5.00 <br />8.42 <br />80 <br />N P <br />Artemisia tridentata wyo. <br />Wyo. Big Sagebrush <br />34 <br />21 <br />20 <br />24 <br />15 <br />22.80 <br />38.38 <br />100 <br />N P <br />Chrysothamnus nauseosus <br />Rubber Rabbitbrush <br />15 <br />1 <br />2 <br />3.60 <br />6.06 <br />60 <br />N P <br />Purshia tridentata <br />Antelope Bitterbrush <br />3 <br />3 <br />1 <br />1.40 <br />2.36 <br />60 <br />N P <br />Symphoricarpos oreophilus <br />Mountain Snowberry <br />1 <br />0.20 <br />0.34 <br />20 <br />Mean <br />Total Plant Cover <br />68 <br />56 <br />67 <br />61 <br />4S <br />59.40 <br />Rock <br />3 <br />1 <br />1 <br />2 <br />2 <br />1.80 <br />Litter <br />25 <br />36 <br />26 <br />28 <br />47 <br />32.40 <br />Bare ground <br />4 <br />7 <br />6 <br />9 <br />6 <br />6.40 <br />Total Perennial Cover <br />68 <br />56 <br />67 <br />61 <br />45 <br />59.40 <br />No. of Perennial Grasses (3% - 500/b Rel. Cover) = 3 <br />Diversity <br />Forb Relative Cover = <br />5.39 <br />Plant Cover Mean = 59.40 <br />t= <br />1.53 <br />n = 5 <br />Sample <br />Adequacy Calculations <br />Variance = 88.30 <br />nmin = 5.88 <br />Cedar Creek Associates, Inc. B - 42 Colowyo Mine <br />2011 Revegetation Monitoring Report <br />