FCLS SUBJECT: 23 November 1976 Determination of Pu in Enewetak Soil by Alpha Particle Counting aliquots were not representative of the entire @1000g) ball-milled sample. This explanation suggests that alpha particle counting (without chemistry) might also be used as a simple independent check of radiochemical analyses whenever small aliquots of large environmental samples are analyzed for transuranics. LIAnivsoahae 2 Encl as E. T. BRAMLITT Health Physicist