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Table 1. Summary of Shrub Establishment Data <br />Seneca II Mine <br />o. <br />Sampled Area <br />GRADED SPOILS/NO TOPSOILS) <br />(n = 28) <br />Artemisia tridentata <br />Chrvsothamnus nauseosus <br />Symphoricarpos oreophilus <br />All Shrubs <br />Height <br /> <br />Mean Low (cm) <br /> <br />Mean High <br />% Shrub <br />Composition Mean <br /> <br />No/50m2 Density <br /> <br />No./Ha _ <br /> <br />No./Ac <br />17.5 25.5 25.0 0.18 36 15 <br /> <br />26.5 <br />63.6 <br />54.1 <br />0.39 <br />78 • <br />32 <br />30 5.6 0.04 8 3 <br />10 20 9.7 0.07 14 6 <br />18 5.6 0_04 8 3 <br /> 100.0 0.72 144 59 <br /> (s = 1.30) <br />GRADED SPOILS/TOPSOIL FROM STOCKPILES (T) <br />(N = 6) <br />Amelanchier alnifolia 10 <br />Artemisia tridentata 21 <br />Prunus virgini'ana 5 <br />uercus ambelii <br />Rosa woo s>> <br />Symphoricarpos oreophilus 10 <br />All Shrubs <br />GRADED SPOILS/DIRECT HAUL TOPSOIL (D) <br />(n = 50) <br />Amelanchier alnifolia 8.7 <br />Artemisia tridentata 13.8 <br />rysot amnus~sc9aiflorus 30.0 <br />Prunus virginiana 14.5 <br />uercus gambelii <br />Rosa woodsii 15 <br />Symphoricarpos oreophilus 9.9 <br />All Shrubs <br />22 4.7 0.50 100 40 <br />55 31.2 3.33 666 270 <br />10 6.3 0.67 134 54 <br />10 1.6 0.17 34 14 <br />30 1.6 0.17 34 14 <br />41 54.6 5.83 1166 472 <br /> 100.0 10.67 2134 864 • <br />(s = 12.99) <br />41 1.4 0.12 24 10 <br />40.5 55.2 4.80 960 389 <br />40.0 0.7 0.06 12 5 <br />23.4 4.8 0.42 84 34 <br />12 0.2 0.02 4 2 <br />31.7 2.1 0.18 36 15 <br />28.3 35.6 3_10 620 251 <br /> 100.0 8.70 1740 706 <br /> (s = 9.56) <br />