TABLE SEVEN (NRDL)* Summary of Beta and GammaActivity Concentration in Fish and Marine Invertebrates Radioactivity Concentration ( pic/kg) (a) Large Fish(>) Locatton No. of Small Fish (¢) Activity Specimens ¥ Ne. of Crabs and Clams Activity Specimens 4 Y No. of Snails Activity Specimens 89 YY 4 3 154 0.49 1.25 1.76 1 0.12 0.35 2 0.39 0,19 No. of Specimens Activity *§ SG Rongelap Atoll North Lagoon South lagoon . 3 3 0.22 054 1,2 0,33 22 1 49 14 1.58 0.94 2 0.23 0,26 2 23 2k 6 14 04 3 .05 01 Rongerik Atoll Eniwetak Utirik Atoll Utirik Likiep Atoll Likiep Y 1 0.02 0.01 - Bikar Atoll Bikar (a) pe are in terms of Co8® equivalent. (4) No data taken, (b) 150 g. (c) <150 g. *Collections made about February 1, Data reported as of March 1, 1955. 1995+ 2 - (d) 19.5 - 5.6 -