Vee red around Other eaar the ssions ser in es with traces of *°.Rh, 144 G6, +°SRh, #4. amr, and Zn (see Figure 10). We estimate from this sample that approx- imately 60% of the exposure rate at this site was due to &°Co, 137 Cs. 30% to ***sb and +o 2MRh, and the rest primarily to Jelete is similar in almost all respects to Lukoj. vestern ilyses of > the The radiation survey was accomplished by encircling the island about 100 ft. inland. from 63 to 130 ur/hr. Readings with the G-M counter ranged No soil samples were obtained. -hree - exposure 1556 Eu, »,ece atoll lore or G. e also Radiation levels on these were ss the islands were somewhat lower than on Lukoj and Jelete. On Oroken the measurements around the island about 50 ft. inland ranged from 17 to 30 ur/hr. Closer to the center of the 40 ur/hr. ircling Bokdrolul These small islands, the most westerly of the southwest group, exhibited similar general characteristics - black coral rock shores, dense vegetation, moist. highly organic soil, and quite large bird populations. The islands were essentially undisturbed by construction and other similar activities connected with the testing operations. i@a vines dense Oroken - Bokaetoktok - island the levels were around The highest level measured with the G-M counter was 43 ur/hr. On Bokaetoktok the levels were only slightly lower, ranging from 10 to 23 ur/hr with a maximum of 30 ux/hr near the center. On one -M across ir/hr 1e isured. (Li) VreayY i“""Cs On Bokdrolul fairly uniform readings of from 24 to 36 ur/hr were recorded with the scintillation counter. A Similar range was found with the G-M counter with one measurement of 50 ur/hr. Lower levels of about 10 ur/hr were typical near the ocean or lagoon shores. No soil samples were obtained from these islands. H. Bokbata A sand bar is all that remains in the northwest part of the atoll. whatever on the small narrow island. of the island of Bokbata There is no vegetation Just to the north is ce Ro et ryt "AR r s .