Laserfiche WebLink
Table 8 Colowyo - Success Testing - 2008 Pau <br />Phase III - Bond Release <br />2007 <br />zoos <br />STANDARDS <br />Vegetation Cover <br />Perennial Mean (.7 <br />Standard (Q = 55% Mountain Shrub + 45% Sagebrush) <br />90% of Standard <br />Number of Samples (n) <br />Standard Deviation Perennial Cover (s) <br />Calculated t- statistic II *= (s- 0.9Q) /(: nil <br />Tabular value fort 0.9,n -1 One Tailed t -Test <br />67.8 66.5 <br />47.1 45.9 <br />42.4 41.3 <br />30 30 <br />8.47 11.40 <br />16.43 12.10 <br />1.31 1.31 <br />Production <br />Perennial Mean (.� <br />Standard (Q = 55% Mountain Sh + 4 Sa <br />90 of Goal <br />Number of Samples (n) <br />Standard Deviation Perennial Production (s) <br />Calculated t- statistic It* = (x- 0.9Q)/(s n)I <br />Tabular value fort 0.9,n -1 One Tailed t - Test <br />1803.4 <br />1936.2 <br />612.7 474.6 <br />551.4 427.1 <br />45 45 <br />631.13 588.47 <br />13.31 17.20 <br />1.30 1.30 <br />Diversity (species with between 3% - 50% Relative Cover) <br />Perennial Grass Species <br />Standard <br />7 <br />2 IF <br />7 <br />2 <br />Perennial Forb <br />Standard Relative Cover between 1% and 50% <br />15.8% <br />22.1% <br />1% <br />1 % <br />Woody Plant Density <br />Shrubs per Acre <br />Standard <br />419.6 <br />419.6 <br />150.0 <br />150.0 <br />Percent of Acreage that has a Shrub Population <br />Standard <br />3.6% <br />3.6% <br />3.OMa <br />3.0% <br />c= combined total Composition or relative cover for all perennial forts (non- noxious) <br />Cedar Creek Associates, Inc. Page 33 Colov o Mine - Bond Release Evaluation <br />Phase III Year 2 <br />