On RongeBap Island, the readings in the huts appeared to be 10% 15% Less than outside, Inside the huts the readings at sround lovol were about 70% of those 1t head level. Readings over gravel zreas und near the cisterns were about 30 mr/hr; i:side tna cisterns, zo0ut 12-15 ar/hr. 5. The top soil s-mple wes obtained from Ladindy Island a small island well coversd with Sushee ond grass, but without palm tregs. <t had been planned to get the samplo from KAZELLE, but this could not Se done without taterfering with the fish snd vegetationcollection. 6. Special mention should be meade 2f the work of “Mr, PA. Schisvors, mmo did sn excellent job of getting supplies and equipment not iviailrvole on the NICHOLS, as well as conducting tne radeasofo survey. 3/ T. mite t/ T. HITs H Gdviston, Last