£ ' n i rw ° Zw “2 .ra t= a on ty Ae oe f= ~ { 1 4 ¥ RADIOACTIVE FALLOUT IN THE . 24-HOUR PERIOD BEGINNING 1230 G.C.T, MARCH 15, 1954: Mey aC TIMATY taurst}) © PRECIPITATION ACTIVITY IN D/M/ET? AT 100 DAYS AFTER BURST. ALL ACTIVITY 18 ASSIGNED TO BURST HO t ,AAVO UNLESS OTHERWISE INDICATED SY BURST NUMBER IN PARENTHESES gat FIGURE A 31