100 & T - Torry T TTT TOTO TIT TT T1111 @ Duplicates overlap within 2 o ye a - © Duplicatesfail to overlap within 2 ¢ 7 10 — ge C “ Z Ss g o«F < r > a $ SZ A YY a - a a z y 0.01 = F Oo yo 7 // / 7 7 7 “Z q - 1.0 E— a o e z 4 Fa 1 4 wv _ q 4 = 4 © 4 7 5 4 L Z ° 1 7 0.001 0.001 | : | Litt 0.01 L Ltt Lj 0.1 Lut 1.0 Lt col 10 Lei 100 Figure A&. Acceptable quality contro! results for duplicate pairs analyzed for 240Pu in soil by Environmental Analysis Laboratory. Broken line represents perfect agreement and is not a fit to the data. 36 fay AR Sieteln ert et Aliquot B (pCi/g)