Table 1 * RADIOCHEMICAL ANALYSES OF URINE (DATA IN AVERAGE pCi/liter) Year Noe in group Av. vol. ml Av. Ca, mg/liter 905 137¢5 Rongelap 1970 20 895 152 3.5 2700 1971 15 534 336 3.7 2400 1972 18 460 120 2.4 2600 1973 11 249 247 6.5 4600 1974 14 557 706 2.8 4500 3.9 X 3150 734 1.3 1300 120 1.2 1150 1975 14 753 4.6 X 2100 Utirik 1974 ll 542 Bikini 1970 Pooled Urine G Urine M . 1100 2.2 930 1.9 HASL” control 3000 HASL 1000 control 160 1.0 120 1.6 1971 Pooled 2670 84 1.7 1830 1972 Pooled 2700 204 4.2 0910 1973 13 304 173 6.7 "1300 1974 8 165 350 2.3 1300 (Spring) 10 649 1975 8 360 7.3 1800 (April) ¥ —_— 3.9 X¥ 1382 * Analytical error terms associated with 90... and 13766 analyses were usually less than 10 percent.