manana, 4 eo 7 | ————— “9 ~~" 2v ct ir 60° = Tr: ao 100" x | e PRECIPITATION : ° ad Fe sorry CODE: NO PRECIPITATION T TRACE L UGHT 100+ O29 Mf MODERATE (0.11-100m)} H 4 HEAVY LOVER LOO IN) ¥ ro. 2, Ped ry gy or FIGURE Al2 RADIOACTIVE FALLOUT IN THE 24-HOUR PERIOD BEGINNING 1230 G.CT., MARCH S, 1954 wer oF ACTIVITY {Ounst) PRECIPITATION ACTIVITY ww Osa/eT? at 100 DATE AFTER unST ALL ACTIVITY (8 ASSIGNED TO BURST HO t,t UNLESS OTHEAWISE INDICATED SY BURST Msese zoo 1s —_ IN PARENTHESES 2 sea - oc | 10°