+ 



+ 



4\ 



+ 



+ 



+ 



+ 



+ 



+ 



•1252000 -1252500. -1253000. 



RRER C BLRCK CRNYON RRDIRTIDN SURVEY 



•1253500. -1251000. 



RFTERNDON 1/12/67 



SCALE IN FEET 



PLDT DF CORRECTED RRDIRTIDN/ 

 BACKGROUND RRDIRTION RRTIOS 



INJECTION DRTE 

 0212GT 



Figure hk. Radiation .Survey, Area C, k December 1967 



59 



