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• • <br />Table 5. Herbaceous Production: Keenesburg Mine 1995 and 1997 Reclamation Areas (2008) <br />Area Number <br />• <br /> Area <br /> Area 1 Area 3 Area 8 14 Are a 18 <br />Lifeform 1 2 3 4 5 6 7 8 9 10 11 12 13 <br />Herbaceous Production 150.0 110.6 338.0 189.2 133.6 227.6 187.2 294.6 211.2 143.2 132.0 146.2 102.8 <br /> Area Area <br /> Area 18 Area 21 Area 24 Area 26 27 28 <br />Lifeform 14 15 16 17 18 19 20 21 22 23 24 25 jl mean <br />Herbaceous Production 151.0 159.0 174.2 134.4 198.8 153.6 148.0 165.4 170.4 202.2 163.6 _ <br />184.8 174.86 <br /> Std. Dev. = 52.44 <br /> Nmin = 16 <br />note. all data presented in grams per square meter <br />Coors Energy Company Keenesburg Mine Page 23 <br />2008 Phase III Vegetation Study