TOT TTT] TTT TTTNITT l Te T TTT x 4 F @ Duplicates overlap within 2 e © Duplicates fail to overlap within 2 o 2 3 = | F 6 i <f o® [~ | = O | e 0.001 - e L 0.0001 |— of — ~ T a | 0.000017 0.00001 y7 7 7 7 Fe 5 > O 4 7 + | a oy _ e** oe oO a”@ ee _ : @An a ~ 7 = / a 7 a 7 1 Oo | ve 0.01 << 3 rs /” | i 0.1 “4 |. retiiil 1.0-—4 _ tu tiit 0.0001 tp patch 0.001 op tl 0.01 pt | 0.1 1.0 Aliquot B (pCi/g) Figure A5. Acceptable quality control results for duplicate pairs analyzed for 239+240py in soil by Environmental Analysis Laboratory. Results depicted are for concentrations between | x 10-? and | pCi/g. Broken line represents perfect agreement and is not a fit to the data. 33