12 RADIOACTIVE CONTAMINATION OF AREAS IN THE PACIFIC OCRAN FROM NUCLEAR TESTS The data show a significant higher concentration of gross activity in the livers of fish . and in the crustacean muscles, GROSS ACTIVITY Tables 9 and 12 show the gross activity in birds and fowls.® ¢ Table 9—Summaryof the Gross Beta and GammaActivity in Birds and Fow! hone ITY No. or] war “Yoytleuds® : No.or| wer ISLAND AND SPECIMEN Table 8—Distribution of Gross Beta and Gamma Activity in Tissues of Large Fish * (NRDL)* Ravactrvity (ue x 10YTrssvB) & IsLaNp anp Feu . Wer Wericrt| {e) Total B Rongelap Atolt, North Gefen. fist Fish with Orange Spots Skin 7 f y & sor] 308 zu4| 2s 2¢ [os wos} st] s00| 6 Jeo 497} 113 588 12 ut soil ss} sso] 4 10.6 1,40] 112} 500/19 ; 2,170 69] 513 25 a Y . ‘ 7 16 | : ss jis s far j37 ‘ Kabelle—Terns.-.---------------0-c| j16 268 8 oo 61/208 4 16 a 11 é Jas }oe tro [sw 9 [oe 12 89 [78 B Gills Y 9 Y Bone 2 jon 8 ‘Viscera 7 68 9.24 10.6| 181] 540] 50.7] 3.5| 27/20] 23 f16 14 [ss | [aos |36 f1s fos [so 69 19/119 18 fill « |ss [ee 140 8 jor fiz | 6 él 1 163 1,990} 106} 330}32 1,880] 96] a1} 19 [40 [te |105 }20 fico 6 jar 16 8 10.8 88] 16.7 21.94 40.7 97.5) o2] 7.7] 16.7] 24.6 1,450] 272] 230 80] a 168] S30) 2 es] 8 24] 5 *>10¢. >xcare in terms of Coequivalent. * Name unknown. “Collections made about February 1, 1955. Data reported as of March 1, 1955, 80) a9 38 2% “8 3 2% 1277185) “a 15 30 147] 8 7 8 faze [106 18 162 52/304) 8 1 5 Srect- Went w) IstAND AND SPECIMEN 8 1 Rongelop Aton -s. Gejen—Terns,Socereneernneneesserses Tibia. Carcass. Muscle 22) 10/207 3 45 7 [128 34] 820] 0 Ww 80 30.2 13 Gat.- 2 168 194 Moselo Skeleton Muset Views. Liver 46 10 197 118 10 200 38 a 2 Me x 1,40 68} wt ual] kin Skin sun Tibia a2} 133 Careass, 300 148 1l4 2 4 6.900} 8,270 al 6 all Terns. 2| 1 8 2 usr % 8 7,281 8479 06] 8 16 9 NDA “ 1s 817 © Bikar Atolt Bikar—Terns__---.--ee-nnnsenennnee| cine Muscle. Careass Le 29 6 © No detectable activity. *Collections made sbout February 1, 1955. Data reported as of March 1, 1058, 2 x CTIVITY ( “soytissna) © e|yr Muscle © wo are in terms of Co equivalent, *No date taken. Wagar Rongerth Atoll iexpell NDA 2 Gut. Tibia Rongelap—Rooster..-----e..0veren-4| MENS Rongelap—~|‘Rooster-—Continned 2 Carcass Larbared}—Terma.ceoeon------noe SPxct- 126 ‘ 204 ; 0 4 1“ Cy °° 2

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