si ! a7, ne ny Se an re- i 6 FIGURE A128 RADIOACTIVE FALLOUT IN THE 24-HOUR PERIOD BEGINNING 1230 GOT, MAY 2,1954 KEY ffnopenn actiivy teunat) © meen ens oRecImTATION ——~ tee. activity mi ovaser? ay t00 Dave ar ten eunet ALL ACTIVITY (0 ABBIONED TO BURT 60 f ,RONEO UMLEGS CTMERWISE INDICATED OY QUART NUMBER iN PARENTHESES 20° e 20" or t As j ow + j x x 190" ad __ ww. |.Te 1207