432 TRANSURANIC ELEMENTS IN THE ENVIRONMENT 



1 



2 3 4 5 6 7 8 9 10 11 12 15 16 



MULTIPLES OF THE MEAN 239pu CONCENTRATION 



Fig. 6 Representative histogram of small-mammal tissue samples from Rocky Flats. 



TABLE 6 Mean Plutonium Concentrations 



of Arthropods* and Small Mammals Sampled 



from Rocky Flats Macroplot 1 



*Includes data adapted from Bly (1977). 



