PLUTONIUM IN ROCKY FLATS FRESHWATER SYSTEMS 657 



TABLE 8 Plutonium Concentrations in Some 

 Animals Collected at Rocky Flats 



Odocoileus hemionus (Rocky Mountain mule deer) 



Concentration, 

 pCi/g (dry weight) 



Internal = 0.12 ± 0.15 7 

 Exte- .al = 0.06 ± 0.02 6 



Microtus pennsylvanicus modestus (meadow mouse) 

 Sample pCi/g (dry weight) 



Peromyscus nasutus (white-footed deer mouse) 



Sample pCi/g (dry weight) 



Liver 0.99 



Lungs 40.10 



1 lesh 0.07 



Bone 0.55 



Rana pipiens (leopard trog) 

 Sample pCi/g (dry weight) 



Number u| samples. 



