1.0 t T rePrrety v T VTE T TPL Uti T T PETiyyy T Perry C / q - @ Duplicates overlap within 2 o | © Duplicatesfail to overlap within 2 o a 70 O 4 0.1K eo” F 3 ey e a’ ° ~qo ce” i r 7 4 Yy p e 2 re es e EF _ e ee L e 7 O / | e 0.0001 -- 7 C 2 | Yo / 4 / 4 e -_ ZZ / = 7 e y /e 0.00001 7 | 7 eo; a 0.00001 4 e e Ec 0.001 4 e@ 4&4 001k a << ¢ e e - ° = q gy? top tail C : a 2 / = O = = = 8 4 7 _ ° J boo tl 0.0001 a 0.001 0.01 0.1 po tit 1.0 Aliquot B (pCi/g) Figure Al9. Acceptable quality control results for duplicate pairs analyzed for 239+240py in marine organisms by Environmental Analysis Laboratory. perfect agreement and is not a fit to the data. negative concentrations are not shown. 47 Broken line represents Ten acceptable pairs involving zero or