Alpha Particle Counting of Enewetak Soil Samples SAMPLE Y x NUMBER NET a COUNT RATE (C/MIN) TOTAL a SPECIFIC ACTIVITY (pCi/g) 3892 3746 3777 3894 3896 3754 5200 5115 5114 5113 5116 5119 5196 1.0 0.8 1.0 0.0 2.2 1.0 0.3 5.8 7.0 7.5 4,2 7.7 2.8 46.3 27.9 44.7 12.2 91.2 18.8 2.59 313.0 338.0 384.0 297.0 462.0 74.7 Y/X — cpm/(pCi/g) .022 .029 -022 .000 .024 .053 ~116 .019 022 .020 .014 .017 .037