he --- ~ Radiatton Levels Kabelle Island Joly 16, 1954 - mr/nr Location Height 3! Height 1" Low vatexr linea 9 15 High tide mark 20 70 50’ inshore from high tide lire 29 100 100' inshore froa high tide line 23 100 On Seaesvola brush Under Messerschmidia 28 39 109 100 Lee edge of coco- 20 80 Middle of island in dead brush 25 90 Open clearing in 27 45 Middle of coconut grove 20 60 en beach nut grove middle of island :- t During the month of December 1954 three collections of samples were made at Rongelap Atoll. For the first trip on Decem- ber 8, the U.S. Naval Station, Kwajalein, provided a PBM (No. 2471) with a fine crew. snd Rongelap Islands. Landings were made at both Kabelle Dr. Walter D. Claus, AEC Division of Biol- ogy and Medicine, accompanied Edward Held, Paul Olson, Robert Taylor and William Blakeman on this expedition. Film strips were placed at a number of locations by Claus, Teylor and Blakeman to record radiation over an interval of time. On December 18, the Navy again furnished a FPBM for the trip to Rongelap to pick up the film strips and to collect additional Ursin’ UNik. wt

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