oe Well, it seens to me that though this vould be more proj?tably pursued in the panel this afternoon on particle else wen i rer pn Do you bolteve your dota inttoate etaoepbartestoreget do velfeve sot HILL I think 1£ you wait, Dr. Libby, until the Ivy it will bdcome quite clear that.ccccs LIBBY: , Ho, I want these TUMBLER-SHAPPERS, Z see, LISBY+ These low levels, E “NBUD; The trouble vith all of this is that so many of these stions are raised after the fact, Hintsight is alwys so much b kaw oe I*12 show you vhat the basic probles is, z don't ve're going to be able to get arouni to it or note If & plot asa function of tintaking cbeervaticas every date activity per square foot at these places, ve,fint before the test series « aot this tant’ trueAnymore)| discuss later, I'm sure, because of the marked effect Ivy fluctuation dbove and below sero reflection of the | of background counting, ‘Then, all of a sudden theactivity ws spiked up to & very high value, which might be 10° or tines as high as 10%, ‘Then it would drop very rapidly oh the following day ant St would recein shove Deckgroundfor 7 EPR tc ne L o : nf eH: Tre i ray “ a 9