GROSS ACTIVITY Table 6—Results of Analyses Performed at HASL LAND PLANTS FRO |NNo.| Location OMT * ToraL Activity Peeve O-Date*| d/m/gram| 3513.... 3534... 3441... 3442___. 762 $03 535 536 Outer and finner shell. Milk.......-... Outer busk..-..] |.....do_.....].....do. .__...]) Inner ahell.....] Meat and milk.| Outer husk.....) do. do. Inner shell..... Meat and milk.| Utirik... ..}.....do.....-. Entire......... Likiep..... enone dO...n-- |e eee!dO... eeee Rongelap..| Pandanos.. do. do. do._....--}-----do 3456_... 3476_... 3492__.. 3505_... $519_... 856 580 726 674 766 Gegen... do.....--{-.-..do. Enfwetok.. do.......]-.--. do Enisetak...}..... do....... -- oe -O__ 2. eoee! Sito. do do Utirik --do do. 3437... 3438... 521 628 3439... 3447... 3541....[ Bongelap..| Ooconut..../{ €17-56 2640.7 4-17-66 4-17-86} 4-17-86 4-17-56 €-17-56 4-17-56 4-17-86 4-17-56 4-17-66 4-14-66 4-14-66 4841.7 0.11 40.10 71a:1.7 |----.----.---260.7 0.14 20.06 98+2. 2 0.0470. 039 6641.7 0.70 +0.04 850.7 0. 081-0. 071 8742.1 0. 080+-0. 043 61420/27 +0.1 1040.7 0.0460. 02 422:1.9 0.26 30.11 30+1.6 So. 16 4-14-56 4-14-56 4-14-56 14-56 4-14-56 558 |..-..do.._... Arrowroot...]..-. do....-..--. 4-14-56 807 Likiep..-..]..._.do....- *O-Date: Date of counting. Ca Qjinigramoan apnigram Sra om, = do O* Per- Per- Sie San 0.22 +0.01 lost 300241/3.6 18043.8] 14 67421 0.20 6022.2 0.19 26416} 0.22 414-46 7.341.1 lost 340.15 +0.82 +0.06 40.03 40.06 SO. 18 * Bunshine Unit = 0.001 ac Sr@/ke Ca. B. Marine Organisms andBirds Graph 2 indicates the general level of activity in fish at Rongelap Atoll and the decline of activity with time.” Tables 7, 8, and 9 report the results of NRDL analyses for the February 1955 survey.? Tables 10, 11, and 12 are for the February 1956 survey.‘ Tables 13 and 14 show the analyses by HASL.®¢ Table 7—Summary of Beta and Gamma Activity Concentration in Fish and Marine Invertebrates (NRDL)* Rapioactriviry CONCENTRATION (sc/kg) (*) LAEGE Wisk (>) Location No.of 8peci- mens Bongelap Atoll: Nortb Lagoon... .------.--..---- eee ee South Lagoon.........----.----.-.-------Rongerik Atoll: Eniwetak.... 2.22. .-0....2 22 eene ene ee Utirik Atoll: Utirik... Likiep Atoll: Likiep..--.--.2.2.20-----eee eee eee eee Bikar Atoll: SMALL FIG (*) Activity & 7 No. of Speci- mens CRABS AND CLAMS Activity & No.o! 8peci- 7 3] 3 O22 - 054 12 0.33 22 7 4 «14 158 0.94 2) 02 0. 26 2 2 21 6 ld . 04 3 05 .O1 1], a@ 0.01 Bikar () ge are in terms of Co equivalent. () >150g. (2 <150¢g. mens Activity é Y 4 3 L& 0.49 1.25 L7%| 1 0.22 0.85 2 0.39 a19 NAILS No.of Bpeci- mens 2 —(d) Activity 8 19.5 7 &6 @) No data taken. *Collections made about February 1, 1055. Data reported as of March 1, 1955. DOE ARCHIVES