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• <br />• <br />• <br />Table 3 Hamilton - Vegetation Cover - 2009 <br />Relative Plant Cover Summary <br />Percent Ground Cover Based on Point - intercept Sampling <br />Adjacent <br />Sagebrush <br />Grassland <br />Sagebrush <br />Grassland <br />Area -> <br />Hamilton <br />Reveg <br />Reference <br />Area <br />Ref. Area - <br />South <br />Ref. Area - <br />South <br />I <br />Ref. Area - <br />North <br />Ref. Area - <br />North <br />Grasses and Grass -likes <br />Nw P Aristida purpurea Purple Threeawn <br />- <br />- <br />- <br />- <br />2.02 <br />- <br />Nw P Bouteloua graci/is Blue Grama <br />12.18 <br />12.82 <br />7.84 <br />27.20 <br />49.49 <br />3.16 <br />I A Bromus tectorum Cheatgrass <br />10.75 <br />4.62 <br />- <br />2.40 <br />- <br />8.42 <br />................................................................................................................................................................. <br />Nw p Hilaria jamesu James' Galleta <br />0.91 <br />8.21 <br />- <br />................... <br />1.60 <br />....... ............ <br />9.09 <br />.......... ......... <br />5.26 <br />N P Oryzopsls hymenoides Indian Ricegrass <br />5.31 <br />7.69 <br />1.96 <br />- <br />- <br />N P Sitanion hystrix Bottlebrush Squirreltail <br />3.89 <br />4.10 <br />1.96 <br />7.07 <br />............................... <br />............. ............................... <br />Nw P Sporobo /us airoides Alkali sacaton <br />................................................................................ <br />2.98 <br />3.59 <br />- <br />- <br />- <br />N P stipa comata Needle and Thread <br />18.78 <br />11.28 <br />8.82 <br />59.20 <br />16.16 <br />74.74 <br />Forts <br />I P Astragalus cicer Chickpea Milkvetch <br />1.17 <br />- <br />- <br />- <br />- <br />N P Erlogonum sp. Buckwheat <br />- <br />- <br />0.80 <br />- <br />I A Erodium c/cutanum Redstem Stork'sbill <br />7.38 <br />2.05 <br />- <br />1.01 <br />.............................................................................................................................................................................................. <br />N P Happlopappus sp. Happlopappus sp. <br />............................... <br />1.05 <br />N A Lappula redowskil Flatspine Stickseed <br />0.13 <br />- <br />- <br />- <br />N P Phlox longifolia Longleaf Phlox <br />0 26........... <br />1. 03 ..............:.................. <br />2. 4 0.......... <br />....:...................:...... <br />............................................ ............................... <br />I A Salso /a ka /i Russian Thistle <br />........ <br />3.37 <br />- <br />I A/B Sisymbrium a/tissimum Tall Tumblemustard <br />0.26 <br />- <br />- <br />- <br />N P sphaera/cea coccinea Scarlet Globemallow <br />8.29 <br />- <br />- <br />5.60 <br />1 - <br />3.16 <br />Shrubs, Cacti & Trees <br />N P Artemisia trldentata var. wyo. Wyo. Big Sagebrush <br />4.15 <br />42.05 <br />76.47 <br />- <br />11.11 <br />4.21 <br />N P Atriplexcanescens Fourwing saltbush <br />13.73 <br />0.51 <br />- <br />- <br />- <br />N P Atnplexgardnen SaI bush <br />0.13 <br />- <br />- <br />............................... <br />1 <br />........................................................................................................................................................................................... <br />N p K2scheninnikovia Janata Winterfat <br />- <br />N P Gutlerrezla sarothrae Broom Snakeweed <br />- <br />- <br />2.94 <br />- <br />3.03 <br />- <br />N P O untia polyacantha Prickl -Pear <br />2.05 <br />- <br />0.80 <br />1.01 <br />CEDAR CREEK ASSOCIATES, Inc. Page 14 Hamilton Mine - Revegetation Evaluation - 2009 <br />