Table 1. Estimated Biomass for Perennial Vegetation of Aged Fallout Areas Fallout. Area n Biomass (g/m*) + S.E. 5 2 2 3 3 8 220 520 580 450 420 290 + 36 + 150 + 24 + 22 + 7 + 34 6 6 6 0 170 210 260 210 + + + + Nevada Test Site Area Area Area Area Area Area 5 (GMX) 11A 11B 11C 11D 13 (Project 57) Tonopah Test Range Double Track Clean Slate 1 Clean Slate 2 Clean Slate 3 37 17 6.8 57 11