1977 Oct. Dec. Jan. ) ‘Sample not ball-milled. All other values are pCi/g dry (Enewetak Island) soil. Sept. Foci Total sample. YEAR: Aug. Nov. . MONTH: . 5.21 ° ® TRUE toe a 2.6 10.4 CONC.: 109° 1096" 548" 1096° 5.21 4.93 -60% T 4 -40% | - 20% 4+ @ 0 +20% + +402 4+ +60% T PERCENT) BIAS SPIKED SOIL SAMPLES. GAMMA Feb. SPECTROMETRY ANALYSIS BY EBERLINE ENEWETAK LABORATORY. PERCENT DEVIATION FROM °°! Am 1978 11.7 2.59 Mar. 1,95 4.58 ° April ZERO BIAS