= $ th 00 100° PRECIMITATION CODE: WN NO PRECIPITATION T TRACE L LSHT (0.0r-02000 M MODERATE (0 ll-Loom) WH MEATY (OVER 100 1%) : be N F " of cf ~ inL | is 4 N : Wt ©, & “ \. i eee | ¢ pA N 3 }e ay ——# ay 38 v FIGURE A. 72 ° RADIOACTIVE FALLOUT IN THE 24-HOUR PERIOD BEGINNING 1230 G.GT, APRIL 4, 1954 wey’ §, activity e teunet) PRECAMITATION YA 2 int x \i “; et {por | ( . 1 %m6 Tk ; 4 " jn activity w oruset® at 100 cave arta surat ——# ] ms ALL ACTIVITY 19 ASHIGNED TO SUNST NO 1,BRAD UNLESS CYMERWISE INDICATED GY BURST HUNGER iN PARENTHESES. j or + thor -~ _130)