100 Cod EO UT GE i t t -5 @ Duplicates overlap within 2 o - © Duplicates fail to overlap within 2 o dq T Poieere { + , ) L 10 E bee s = x a & L oe” O 6 ey _— A 1.0 F c [ os . 4 oe” , , / 7 “ 1 4 Yo 4 7 4 4 4 e 4 7 q @ 7 oo | O 4 4 7 e 1 4 e a FA 0.11 0.1 7 4° od4 7 eo,’ i et x. 7 = _ | y y 6 a — < q 7 7 7 7® pot 4 dt pot iil 1.0 10 Pod 100 Aliquot B (pCi/g) Figure Al3. Acceptable quality control results for duplicate pairs analyzed for 137¢s in vegetation by Environmental Analysis Laboratory. Broken line represents perfect agreementand is not a fit to the data. 41