Laserfiche WebLink
2006 Edna Mine Vegetation Sampling Report <br />Table 3-1: Statistical Summary for West Ridge Topsoiled BRU <br />The Pittsburg & Midway Coal Mining Co <br />Edna Mine - Bond Release Sampling Yr 2 of 2 <br />Statistical Summary <br />Parameter Statistic West Ridge Topsoil <br /> <br /> <br /> <br />Herbaceous Vegetation Cover n <br />Regulatory n,,I, <br />Mean % 18 <br />15 <br />40.0 <br /> Var 157.9 <br /> Std 12.6 <br /> nmin t-scat 17.5 <br /> Sample Adequacy Yes <br /> <br /> n 18 <br /> ReQulato n,,,, 15 <br />Total Ground Cover Mean % 84.3 <br /> Var 136.3 <br /> Std 11.7 <br /> nmin t-stat 3.4 <br /> Sample Adequacy Yes <br /> <br /> n 25 <br /> Regulatory n,,j, 15 <br />Herbaceous Production Mean /ms) 149.6 <br /> Mean Ibs/ac 1,334.9 <br /> Var 3,230.0 <br /> Std 56.8 <br /> nm,„ t-stat <br />Sample Adequacy 25.0 <br />Yes <br />Habitat Management, Inc_ 26 October 19, 2006