TABLE 19 be Actigite Summaryof Gross Beta Activity in Water (NRDL)* Beta Activity (9°/min/liter) Sources of Water Ocean. Island Likiep Utirik Rongelap Busch Eniaetok Labaredj Kabelle Lomuilal Bikar Eniwetak (a) Cistern Lagoon Ocean npa®) —sNNDA NDA 330 290 6,300 36. 460 =NDA 260 23,000 Side 50 80 7,700 2,300 380 37 100 Side 56 60 170 28 170 Top 12 Bottom 1,350 16,000 Well Barrel Tree Bole Exposed Soil Profile NDA 28 430 44,000 14,000 8,100 a ——— Nodetectable activiry *Collections mde about February 1, 1955. Data reported as of March 1, 1955. 15, 000