25 RADIOCHEMICAL ANALYSES Table 27—Radiostrontium in Land Hermit Crabs (Cenobita sp.) Collected at Rongelap Atoll July 23-24, 1956 (AFL) Radioactivity as of Counting Date, September 10, 1956 SrramMzx NuMBER Liver. Kabelie. Muscle. do Skeleton... do. Liver. do Muscle. do Skeleton.......-------.-.-]--. do. Muscle. do. Skeleton_. do do.---. anne Rongelap. _.----.......--- M3 Oa 6,410 633 278 4,100 “4 5,600 3,000 6re d/m/g wet} Catcrum g/g wet 4242 “BUNSHINE ‘Unrrs”* ©. 00304 623-22 240039 47414 2446 181043 046 2130+130 131045 0, 00820 0.206 @.00718 @ 00223 0. 202 0.00919 6. 189 0.177 6250-231 88004-3110 53104:19 3110+946 49102-1170} 2060+-7 51204382 4440158 3360+:14 Bre s5re 16 20.3 0.0 0. 244-0. 02 36 $1.6 2.4 40.76 O 5840.16 0. 710. 05 0. 82-0. 04 0. 48-0. 14 Contamination (NRDL)* PERCENTAGE OF TOTAL ACTIVITY OBSERVED © MaTEEUL RaDIONUCLIDES re Sree 6.0 6.38 5.0 3.0 50 80 0.9 74 1.2 87 67 73 82 4 NDA Lagoon bottom....-..-..-.----------- oe ene ee Cistern water... . L1 29 NDA 46 24 7.8 14 2.2 6.0 &6 Lagoon water_.._-...------------------------- 0.8 40 Ground water... 0.8 Rare Earths 25 * Values as of 15 July 1955 (16 mos after the nuclear detonatian). * No detectable activity. from the reported parent values. 1.2 ci) %6 Zr b Rais Cgut 0.8 19 42 7.8 NDA 6.7 80 ys 1.6 NDA 64 0.2 31 10 01 0.2 un“ NDA a8 0.6 12 45 23.38 B 2a 96 &4 95 i 11 L1 NDA B 7.0 0.8 NDA 20 9.7 NDA 16 95 9.2 » Nb" and Rbmay be calculated *Collectians made about Febraury 1, 1955. DOE ARCHIVES erry Table 28—Radiochemical Composition of Residual ARESennVennaEeeao RE » ereres Do. Do-_-. 0 oon ene enn eeee 1-00 Do. Do...----2.--ene I-61 Do.....----eee I-62 Tota. B actrviry G/mn/g wet IsLaND ee 1-49 Tusvxr