0.001 T T T T rTTTy] T JT T TTTTTyT T ToT TT T /e- y @ Duplicates overlap within 2 o Yo - © Duplicates fail to overlap within 2 o / L - ® 0.0001 F= S e r 3} a . T < 5 - z - 5 < y-» LY 7 J / a a _: @ J : 4 e 3, eoe 7 / 0.00001 }— E L z a 7 y /7 L 0.000001 e FA e . 1 7 0.000001 / / Yo / | /°® yo 7 oO 4 e e ° _| ° 1 : 4 a /, / a / tt tt 0.00001 | Lobe tity 0.0001 \ a 0.001 Aliquot B (pCi/g) Figure Al4. Acceptable quality control results for duplicate pairs analyzed for 239+240py in vegetation by Environmental Analysis Laboratory. Broken line represents perfect agreement and is not a fit to the data. Nineteen pairs (eighteen acceptable) involving zero or negative concentrations are not shown. 42