Table 4. Estimated Average Concentrations of Total Uranium for Vegetation in Aged Fallout Areas Activity strata n Mean + S.E. Minimum (ug/e2 dry)* concentration .Maxinum concentration NTS Area 5--GMX (1954-1955) 5 1 2 3 4 Total 3 2 1 1 _3 10 -13 .18 15 .37 -56 + .029 + .063 .097 -1l 19 24 38 .50 + .070 ~45 69 21 .046 + .0066 -12 + .020 -14 + .027 015 021 074 . 084 -32 225 .50 75 47 -15 -20 .25 + .050 + .035 + .034 024 . 082 . 087 .27 .32 39 .68 42 40 -18 -29 -23 99 + .032 + .097 + .094 059 -13 . 026 28 . 66 75 .50 74 -l 16 + .021 -072 + .029 -ll + .041 .11 -13 O15 0079 22 -11 .22 25 .69 .83 .18 + .038 .13 .26 36 -10 + .012 014 .24 -60 NTS Area 11, Site A (1956)° 1 2 3 Total 12 20 _6 38 NTS Area 11, Site B (1956) 2 3 4 Total 4 6 9 19 NTS Area 11, Site C (1956) 2 3 4 5 Total 8. 5 7 i 1 NTS Area 11, Site D (1956) 2 3 4 5 Total 4 3 5 1 13 NTS Area 11, CD Overlap (1956) 6 3 NTS Area 11, ABCD (1956) 1 29 44